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ARCON PPCE practice questions

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Question 1Professional Practice and Ethics

Under the ARCON professional practice framework, which statement best describes the primary purpose of a code of ethics for computing professionals?

  1. To establish uniform pricing for professional services across the industry
  2. To guide professional judgment and conduct where legal requirements alone do not resolve the issue Correct answer.
  3. To guarantee that practitioners never encounter conflicts of interest in their work
  4. To replace the need for technical standards in software development

Explanation

A code of ethics exists to guide professional judgment in situations where statutes and technical standards leave discretion. It sets expectations for conduct, honesty, and public interest rather than dictating prices or eliminating all conflicts. Legal compliance is a floor, not the whole of professional obligation.

Question 2Professional Practice and Ethics

A practitioner discovers that a deployed system contains a security flaw that could expose user data. According to the principle of public safety and the professional duty of care, what is the most appropriate first action?

  1. Document the flaw privately and take no further action to avoid personal liability
  2. Wait until the next scheduled release cycle to avoid disruption
  3. Report the flaw through internal channels so it can be assessed and mitigated promptly Correct answer.
  4. Publicly disclose the flaw on social media to pressure the organization

Explanation

Professional duty of care requires prompt reporting of risks to safety and privacy through appropriate channels so the organization can act. Internal escalation allows assessment and mitigation while preserving confidentiality obligations. Public disclosure or silence both bypass the responsible process.

Question 3Professional Practice and Ethics

Which concept describes a situation in which a professional's personal financial interest could improperly influence a professional judgment they are expected to make objectively?

  1. Professional indemnity
  2. Whistleblowing
  3. Conflict of interest Correct answer.
  4. Informed consent

Explanation

A conflict of interest arises when a personal interest has the potential to bias a professional judgment that should be objective. The duty is to identify, disclose, and manage such conflicts. Whistleblowing, informed consent, and indemnity insurance describe different concepts.

Question 4Professional Practice and Ethics

A client asks a practitioner to deliver a system on a schedule the practitioner believes is technically infeasible without compromising safety testing. What does professional integrity require?

  1. Deliver on time and disclaim all responsibility in the contract
  2. Escalate directly to the press without informing the client
  3. Accept the schedule silently and hope testing can be compressed later
  4. Communicate the risk clearly, document the concern, and decline to certify unsafe delivery Correct answer.

Explanation

Professional integrity requires honest communication about technical risk and refusal to certify work that cannot be delivered safely. Documenting the concern protects both the public and the practitioner. Silently accepting an infeasible schedule or hiding behind a disclaimer shifts risk onto users.

Question 5Professional Practice and Ethics

Which action best reflects the principle of competence in professional practice?

  1. Accepting every project offered to build a broad portfolio
  2. Declaring expertise in areas where the practitioner has only read about the topic
  3. Undertaking only work within one's demonstrated skills or obtaining supervision and training to fill gaps Correct answer.
  4. Relying on a colleague's undocumented assurances instead of verifying one's own knowledge

Explanation

Competence means practicing within the boundaries of demonstrated skill or acquiring the needed capability through training or supervision before accepting responsibility. Overstating expertise or relying on unverified assurances exposes clients and the public to risk. A broad portfolio is not itself evidence of competence.

Question 6Professional Practice and Ethics

What is the primary ethical justification for obtaining informed consent before collecting personal data from users?

  1. It removes the need for any further data protection safeguards
  2. It respects individual autonomy and allows people to make meaningful choices about their information Correct answer.
  3. It transfers all legal liability for data misuse to the user
  4. It increases the commercial value of the dataset

Explanation

Informed consent respects autonomy by giving individuals a meaningful choice about how their information is used. It requires clear disclosure of purpose, scope, and consequences. Consent does not transfer liability away from the organization or eliminate other safeguards.

Question 7Professional Practice and Ethics

A practitioner is asked to sign off on test results produced by another team that the practitioner has not reviewed. What is the professionally appropriate response?

  1. Refuse to sign anything and abandon the project
  2. Sign off because a colleague produced the results
  3. Sign off only after reviewing the evidence or clearly qualifying the scope of the sign-off Correct answer.
  4. Sign off and add a private note that the results were unverified

Explanation

Signing off asserts that the work meets the required standard, so the practitioner must either verify the evidence or explicitly limit the scope of the attestation. Blind sign-off misrepresents assurance. Refusing all involvement or hiding a caveat privately both fail professional transparency.

Question 8Professional Practice and Ethics

Which of the following best describes the role of continuing professional development in maintaining ethical practice?

  1. It is only relevant to practitioners seeking promotion
  2. It guarantees that a practitioner will never make an error
  3. It is a formality that has no bearing on ethical obligations
  4. It keeps practitioners current so they can recognize emerging risks and apply standards correctly Correct answer.

Explanation

Continuing development keeps practitioners aware of evolving technology, standards, and risks so their judgments remain competent and ethically sound. It supports, but cannot guarantee, error-free practice. It applies to all practitioners, not only those seeking advancement.

Question 9Professional Practice and Ethics

A practitioner is offered a gift by a vendor whose products the practitioner is evaluating for procurement. The gift is modest but arrives just before the evaluation. What is the most defensible course of action?

  1. Accept the gift but promise to be objective in the evaluation
  2. Accept the gift because modest gifts cannot influence professional judgment
  3. Accept the gift and award the vendor a slightly higher score to show gratitude
  4. Decline or disclose the gift according to organizational policy and recuse if independence is compromised Correct answer.

Explanation

Even modest gifts can create perceived or actual bias, so the appropriate response is to follow policy, disclose, and step back if independence is compromised. Promising objectivity while accepting a benefit does not remove the conflict. Judgment about influence should not be left to the recipient alone.

Question 10Professional Practice and Ethics

Which practice best supports accountability when a practitioner relies on an automated tool to make a consequential decision affecting a person?

  1. Keeping the decision criteria secret to protect the tool's design
  2. Treating the tool's output as final to ensure consistency
  3. Documenting the basis of the decision and providing a route for the affected person to challenge it Correct answer.
  4. Removing human review to speed up decisions

Explanation

Accountability requires that consequential decisions be explainable and contestable, with human oversight and documented reasoning. Automation can support consistency but cannot absorb responsibility. Secrecy and removal of review undermine the ability to challenge outcomes.

Question 11Professional Practice and Ethics

A practitioner learns that a colleague has falsified performance benchmarks in a report to a regulator. What is the most appropriate professional response?

  1. Confront the colleague publicly in a team meeting to force a confession
  2. Ignore the matter because it is the colleague's responsibility
  3. Quietly correct the figures without telling anyone
  4. Report the concern through appropriate internal or regulatory channels and preserve relevant evidence Correct answer.

Explanation

Falsified benchmarks mislead a regulator and the public, so the practitioner should escalate through proper channels and preserve evidence. This reflects the duty to report wrongdoing and protect stakeholders. Public confrontation or silent correction does not address the misrepresentation.

Question 12Professional Practice and Ethics

Which statement best captures the relationship between professional ethics and legal compliance in computing practice?

  1. Ethical obligations apply only where no law exists
  2. Ethical obligations may require going beyond legal minimums to protect users and the public Correct answer.
  3. Ethics and law never overlap in computing practice
  4. Legal compliance always satisfies ethical obligations

Explanation

Law sets enforceable minimums, while professional ethics can demand more, such as protecting users from harm that regulations do not yet address. The two overlap but are not identical. Treating legality as sufficient can leave ethical duties unmet.

Question 13Professional Practice and Ethics

A practitioner is asked to reuse client data for a new research purpose not covered by the original consent. What is the most appropriate action?

  1. Proceed because the data is already in the organization's possession
  2. Proceed and inform users only if they ask
  3. Anonymize the data after publishing the results
  4. Assess whether the new use is compatible with the original consent and seek fresh consent or approval where required Correct answer.

Explanation

Purpose limitation requires that data be used consistently with the basis on which it was collected. A new purpose generally requires a compatibility assessment and, where appropriate, fresh consent or ethics approval. Prior possession does not confer unlimited use rights.

Question 14Professional Practice and Ethics

Which behavior most clearly violates the professional obligation of confidentiality?

  1. Storing client records in an approved secure system
  2. Sharing a client's proprietary algorithm with a competitor without authorization Correct answer.
  3. Referring a client to a specialist with the client's permission
  4. Discussing general industry trends at a conference

Explanation

Confidentiality protects client information from unauthorized disclosure, and sharing proprietary material with a competitor breaches that duty. General trend discussion, approved storage, and consented referrals do not disclose protected information improperly.

Question 15Professional Practice and Ethics

A practitioner is asked to design a feature that could disadvantage a vulnerable group, and the client insists the design is acceptable. What does the principle of fairness require?

  1. Assess the potential impact on affected groups and raise concerns with the client before proceeding Correct answer.
  2. Implement the feature and remove any documentation of the concern
  3. Implement the feature as requested because the client bears the risk
  4. Refuse to discuss the issue to avoid conflict

Explanation

Fairness requires assessing differential impacts on affected groups and raising concerns before harm occurs. The practitioner should not simply defer to client preference where vulnerable groups may be disadvantaged. Avoiding discussion or hiding documentation evades professional responsibility.

Question 16Professional Practice and Ethics

Which action best demonstrates due diligence when selecting a third-party software component for a safety-relevant system?

  1. Skipping review to meet the delivery deadline
  2. Verifying the component's provenance, licensing, maintenance status, and known vulnerabilities Correct answer.
  3. Assuming the component is safe because it is widely used
  4. Choosing the component with the largest marketing budget

Explanation

Due diligence requires verifying provenance, licensing, maintenance, and vulnerability history before adopting a component in a safety-relevant system. Popularity and marketing are not evidence of safety. Skipping review transfers unknown risk to users.

Question 17Professional Practice and Ethics

A practitioner realizes after delivery that they made an error in a safety calculation. What is the ethically appropriate response?

  1. Wait to see whether the error causes a problem before acting
  2. Promptly notify the affected parties and support remediation Correct answer.
  3. Blame a junior colleague for the error
  4. Quietly fix the calculation in internal records without notifying anyone

Explanation

Honesty and duty of care require prompt disclosure of errors that could affect safety, along with support for remediation. Waiting for harm to materialize or concealing the correction leaves affected parties exposed. Shifting blame is both dishonest and unprofessional.

Question 18Professional Practice and Ethics

Which of the following best describes the purpose of a professional body's disciplinary process?

  1. To uphold standards and protect the public by investigating alleged misconduct Correct answer.
  2. To guarantee that members never face legal action
  3. To set prices for professional services
  4. To promote members' commercial interests above all else

Explanation

Disciplinary processes exist to uphold professional standards and protect the public by investigating and addressing alleged misconduct. They do not set prices or shield members from legal liability. Commercial promotion is not their purpose.

Question 19Professional Practice and Ethics

A practitioner is offered a contract that includes a clause requiring them to suppress findings unfavorable to the client in a public safety report. How should the practitioner respond?

  1. Accept the clause and disclose the suppression only if asked directly
  2. Accept the clause because contracts override professional obligations
  3. Accept the clause but report findings verbally instead
  4. Refuse the clause because it conflicts with the duty to report accurately on public safety Correct answer.

Explanation

Professional obligations to public safety and honesty cannot be contracted away, so a clause requiring suppression of unfavorable safety findings should be refused. Verbal workarounds or conditional disclosure do not satisfy the duty to report accurately. Contracts cannot override core ethical duties.

Question 20Professional Practice and Ethics

Which practice best supports privacy by design in a new system?

  1. Storing data indefinitely in case it becomes useful
  2. Relying solely on a privacy notice to protect users
  3. Collecting all potentially useful data first and deciding on safeguards later
  4. Minimizing data collection to what is necessary and embedding protections from the outset Correct answer.

Explanation

Privacy by design embeds protections into the system from the start and limits collection to what is necessary. Data minimization reduces exposure and supports compliance. Indefinite storage and notice-only approaches do not embed safeguards.

Question 21Professional Practice and Ethics

A practitioner is asked to advise on a system whose accuracy affects decisions about individuals' access to services. Which consideration is most important from a professional ethics standpoint?

  1. Ensuring affected individuals can understand and contest adverse decisions Correct answer.
  2. Maximizing model complexity regardless of explainability
  3. Hiding the model's limitations to preserve user confidence
  4. Deploying without evaluation to save time

Explanation

When automated outputs affect access to services, procedural fairness requires that affected individuals can understand and contest adverse decisions. Explainability and contestability support accountability. Complexity, concealment, or skipping evaluation undermine that goal.

Question 22Professional Practice and Ethics

A practitioner faces pressure from an employer to approve a system that has passed functional tests but has unresolved safety concerns raised by an independent reviewer. What is the most defensible professional judgment?

  1. Withhold approval until the safety concerns are resolved or formally risk-accepted by an accountable authority Correct answer.
  2. Delegate the approval decision to a non-technical manager
  3. Approve because functional tests passed and the reviewer's concerns are advisory
  4. Approve with a verbal warning to the team

Explanation

Safety concerns from independent review must be resolved or formally risk-accepted by an accountable authority before approval. Functional testing alone does not address safety. Verbal warnings and delegation to someone without technical capacity do not provide adequate assurance.

Question 23Professional Practice and Ethics

An organization wants to deploy a facial analysis system in public spaces. Which combination of considerations is most consistent with professional ethical practice?

  1. Rely on the vendor's assurance that the system is accurate
  2. Keep the deployment secret to prevent public concern
  3. Conduct a proportionality and impact assessment, obtain proper authorization, and provide transparency and redress Correct answer.
  4. Deploy first and conduct an impact assessment only if complaints arise

Explanation

Deploying surveillance-capable systems requires assessing necessity and proportionality, securing proper authorization, and providing transparency and redress. Retrospective assessment, vendor assurances, or secrecy fail these requirements. Public trust depends on lawful, proportionate, and accountable use.

Question 24Professional Practice and Ethics

A practitioner discovers that a data breach affecting customers was caused by a configuration error they introduced months earlier. Which response best reflects professional accountability?

  1. Report the breach promptly, cooperate with remediation, and disclose their role honestly Correct answer.
  2. Attribute the breach to an external attacker to deflect scrutiny
  3. Delete logs that could reveal the cause
  4. Resign quietly without informing anyone

Explanation

Accountability requires prompt reporting, cooperation with remediation, and honest disclosure of one's role in the error. Concealing evidence or misattributing cause obstructs remediation and breaches honesty. Quiet resignation leaves affected parties uninformed.

Question 25Professional Practice and Ethics

Which scenario most clearly requires the practitioner to withdraw from an engagement on ethical grounds?

  1. The client asks for a progress update
  2. The client requests additional documentation of design decisions
  3. The client insists the practitioner certify compliance with a standard that has not been met Correct answer.
  4. The client requests a meeting with the project team

Explanation

Certifying compliance that has not been achieved is a false attestation, which the practitioner cannot make and must refuse, withdrawing if the client insists. Documentation requests, progress updates, and meetings are ordinary and raise no ethical conflict. Integrity prohibits false certification.

Question 26Professional Practice and Ethics

Under the ARCON Professional Practice and Ethics framework, which document typically defines the scope, deliverables, and boundaries of a computing engagement before work begins?

  1. A marketing proposal sent to the client
  2. An internal project schedule
  3. A verbal agreement confirmed by email
  4. A statement of work agreed with the client Correct answer.

Explanation

Professional practice requires that the scope of an engagement be documented and agreed with the client before work starts. A statement of work records deliverables, responsibilities, assumptions, and exclusions, which protects both parties and supports later accountability. Verbal or informal records do not reliably define boundaries when disputes arise.

Question 27Professional Practice and Ethics

A practitioner is asked to provide a professional reference for a former colleague whose work they supervised. Which approach is most consistent with professional obligations?

  1. Decline to comment on any aspect of the colleague's work
  2. Share confidential details of the colleague's past performance issues
  3. Give an accurate assessment limited to matters they directly observed Correct answer.
  4. Provide only favorable comments to help the colleague's application

Explanation

Professional references should be truthful and confined to areas the referee has direct knowledge of. This gives the requester reliable information while avoiding speculation and unnecessary disclosure. Accuracy and restraint together satisfy both honesty and confidentiality duties.

Question 28Professional Practice and Ethics

A practitioner is engaged on a fixed-price project and discovers that the agreed scope cannot be delivered safely within the budget. What is the most professionally appropriate first step?

  1. Deliver a reduced-quality solution silently to stay within budget
  2. Raise the scope and risk issue with the client promptly Correct answer.
  3. Continue working and absorb the cost without informing anyone
  4. Withdraw from the engagement without explanation

Explanation

When constraints make safe delivery unlikely, the practitioner has a duty to inform the client promptly and transparently so that scope, budget, or timeline can be renegotiated. Silent degradation of quality or unilateral withdrawal both harm the client and breach professional accountability. Early disclosure preserves trust and allows informed decisions.

Question 29Professional Practice and Ethics

Which action best demonstrates that a practitioner has managed a potential conflict of interest when advising a client on supplier selection?

  1. Choosing the supplier with the lowest quoted price
  2. Disclosing the interest in writing and recusing from the decision Correct answer.
  3. Keeping a personal financial interest in a supplier private
  4. Asking a junior colleague to sign the selection decision

Explanation

A conflict of interest is managed through transparent disclosure and, where appropriate, removal from the decision-making process. Written disclosure lets the client judge the practitioner's independence, and recusal prevents the interest from influencing the outcome. Secrecy or delegation without disclosure does not remove the conflict.

Question 30Professional Practice and Ethics

A practitioner is invited to join the technical review of a system built by a firm that has offered them a paid advisory role starting the following month. Which course of action best satisfies professional ethics requirements?

  1. Join the review because the advisory role has not yet formally begun
  2. Join the review and keep the advisory offer confidential until it starts
  3. Decline the review until the advisory relationship is disclosed and cleared Correct answer.
  4. Join the review but abstain from voting on the final report

Explanation

A prospective paid relationship with the firm whose system is under review creates a foreseeable conflict of interest. The appropriate response is to decline or defer participation until the relationship is disclosed to the review sponsor and formally cleared, since even a future interest can compromise perceived and actual independence. Abstaining only at the final vote does not remove the influence during deliberations.

Question 31Architectural Design and Planning

Under the National Building Code of the Philippines (PD 1096), what is the minimum ceiling height for the first storey of a residential building used for human habitation?

  1. 2.10 m
  2. 3.00 m
  3. 2.40 m Correct answer.
  4. 2.70 m

Explanation

The NBCP sets the minimum ceiling height for the first storey of a dwelling at 2.40 meters, measured from floor to ceiling. Subsequent storeys may be reduced to 2.40 m as well, while natural ventilation openings must correspond to the required window area.

Question 32Architectural Design and Planning

In the NBCP rule on percentage of site occupancy, which factor directly determines the maximum allowable building footprint on an interior lot?

  1. The zoning classification and the allowable percentage of site occupancy for the lot Correct answer.
  2. The number of parking slots required by the local government
  3. The height of the proposed structure relative to adjacent buildings
  4. The total floor area of all storeys combined

Explanation

Percentage of site occupancy (PSO) is the ratio of the ground-floor footprint to the total lot area, and its allowable maximum is fixed by the zoning ordinance for the specific use. The building height, parking count, and gross floor area do not by themselves set the footprint limit.

Question 33Architectural Design and Planning

A designer is laying out a fire exit for a building and must apply the NBCP rule on travel distance. Which statement best describes the intent of the maximum travel distance requirement?

  1. It specifies the number of exits required per storey
  2. It limits how far an occupant must move before reaching an exit access so escape is possible before untenable conditions develop Correct answer.
  3. It fixes the minimum width of corridors serving each floor
  4. It determines the fire-resistive rating of the exit enclosure

Explanation

Travel distance measures the path from the most remote point of a floor to the nearest exit access. Limiting this distance ensures occupants can reach a protected exit before smoke and heat render the route impassable. Width, enclosure rating, and exit count are separate provisions.

Question 34Architectural Design and Planning

Which document primarily governs the permitted land use, density, and building envelope controls for a specific parcel in a Philippine city?

  1. The local zoning ordinance Correct answer.
  2. The Accessibility Law and its IRR
  3. The Revised National Plumbing Code
  4. The Fire Code of the Philippines

Explanation

The zoning ordinance of the local government unit classifies land uses and sets controls such as allowable density, setbacks, and height limits for each zone. The Fire Code, Accessibility Law, and Plumbing Code regulate life safety, accessibility, and sanitary systems rather than land use.

Question 35Architectural Design and Planning

In the NBCP, what is the purpose of the setback requirement along front, side, and rear property lines?

  1. To determine the required number of off-street parking slots
  2. To provide light, ventilation, fire separation, and open space between buildings and property lines Correct answer.
  3. To define the maximum building height for the lot
  4. To reserve land exclusively for future road widening

Explanation

Setbacks create open space around a building that supports natural light and ventilation, provides fire separation, and preserves amenity between adjacent properties. They do not themselves set height limits or parking counts, and road widening reservations are a separate matter.

Question 36Architectural Design and Planning

A proposed commercial building has a total lot area of 1,000 sqm and a ground-floor footprint of 600 sqm. If the zoning ordinance allows a maximum percentage of site occupancy of 70 percent, what is the status of the proposal?

  1. It cannot be evaluated without knowing the floor area ratio
  2. It complies because 60 percent is below the 70 percent limit Correct answer.
  3. It violates the limit because 60 percent exceeds 70 percent
  4. It complies only if the building height is below 15 meters

Explanation

Percentage of site occupancy equals footprint divided by lot area, so 600 divided by 1,000 gives 60 percent. Since the allowable maximum is 70 percent, the proposal complies. Height and floor area ratio are separate controls and do not change this computation.

Question 37Architectural Design and Planning

Under the NBCP, which type of construction is defined by exterior walls and structural members of noncombustible materials with a specified fire-resistive rating, commonly used for high-rise buildings?

  1. Type V or light steel construction
  2. Type V or fire-resistive construction Correct answer.
  3. Type IV or wood-frame construction
  4. Type III or ordinary construction

Explanation

Under the NBCP, Type V is fire-resistive construction. The question describes noncombustible construction with prescribed fire-resistance ratings, so Type V paired with fire-resistive construction is the correct answer. Type I denotes wood construction in this framework.

Question 38Architectural Design and Planning

In egress design, occupant load is computed primarily to determine which of the following?

  1. The fire-resistive rating of the structural frame
  2. The minimum ceiling height of the exit corridor
  3. The required number and width of exits Correct answer.
  4. The allowable percentage of site occupancy

Explanation

Occupant load, derived from floor area divided by the occupant load factor for the use, establishes how many people must be accommodated. That number then drives the required egress capacity, meaning the number and width of exits. Structural fire rating, ceiling height, and site occupancy are unrelated controls.

Question 39Architectural Design and Planning

Which of the following best describes the role of the architect of record during the building permit process in the Philippines?

  1. Conducting the final fire safety inspection of the completed structure
  2. Preparing and signing the architectural plans and specifications submitted with the permit application Correct answer.
  3. Issuing the building permit on behalf of the local building official
  4. Approving the zoning clearance for the project site

Explanation

The architect of record is responsible for the architectural documents, signing and sealing the plans and specifications that accompany the building permit application. The building official issues the permit, the fire bureau conducts fire safety inspections, and the zoning administrator handles zoning clearances.

Question 40Architectural Design and Planning

A designer must provide barrier-free access under the Accessibility Law. Which feature is required for an accessible route connecting the entrance to the building lobby?

  1. A ramp or level path with a maximum running slope of 1:12 Correct answer.
  2. A spiral staircase with a reduced tread depth
  3. A stairway with handrails on both sides
  4. A curb with a height not exceeding 150 mm

Explanation

The Accessibility Law and its IRR require an accessible route to be level or to use ramps with a maximum slope of 1:12, allowing wheelchair users to negotiate changes in level. Stairs and curbs are barriers, and spiral stairs are not acceptable as an accessible route.

Question 41Architectural Design and Planning

In tropical Philippine design, which passive strategy most directly reduces solar heat gain on a west-facing wall during late afternoon?

  1. Painting the interior floor a dark color
  2. Deep horizontal overhangs combined with vertical fins or shading devices Correct answer.
  3. Increasing the wall's thermal mass without shading
  4. Reducing the wall insulation thickness

Explanation

Low afternoon sun angles strike west facades nearly horizontally, so vertical fins combined with horizontal overhangs block direct radiation effectively. Thermal mass without shading stores heat, thinner insulation increases heat flow, and dark interior floors do not address wall heat gain.

Question 42Architectural Design and Planning

What is the primary purpose of cross-ventilation in a naturally ventilated residential design in a humid climate?

  1. To satisfy the fire exit width requirement
  2. To promote air movement that removes heat and moisture from occupied spaces Correct answer.
  3. To increase the structural rigidity of the roof
  4. To reduce the required floor area per occupant

Explanation

Cross-ventilation uses inlet and outlet openings on opposite sides so prevailing breezes pass through and carry away heat and moisture, improving comfort in humid conditions. It does not affect structural rigidity, floor area requirements, or egress width.

Question 43Architectural Design and Planning

When computing the floor area ratio of a proposed development, which value is used as the numerator?

  1. The total gross floor area of all storeys Correct answer.
  2. The ground-floor footprint only
  3. The area of open space on the site
  4. The total lot area

Explanation

Floor area ratio is the total gross floor area of all storeys divided by the lot area. Using only the ground-floor footprint would describe site occupancy instead, and lot area or open space belong in the denominator or in open space computations.

Question 44Architectural Design and Planning

Which of the following is a correct interpretation of the principle of fire compartmentation in building design?

  1. Installing a fire alarm system throughout the building
  2. Dividing a building into zones separated by fire-resistive walls and floors to limit fire spread Correct answer.
  3. Reducing the occupant load factor for assembly spaces
  4. Increasing the number of exits to reduce travel distance

Explanation

Compartmentation uses rated walls, floors, and closures to contain a fire within a zone, protecting occupants and limiting property loss. More exits address egress, occupant load factors define capacity, and alarms provide warning rather than physical containment.

Question 45Architectural Design and Planning

In the design of a parking layout, which standard most directly governs the minimum dimensions of an accessible parking space?

  1. The Revised Fire Code of the Philippines
  2. The National Structural Code of the Philippines
  3. The Accessibility Law and its implementing rules Correct answer.
  4. The Philippine Electrical Code

Explanation

Accessible parking dimensions, including the required adjacent transfer aisle, are set by the Accessibility Law and its IRR. The Structural Code, Fire Code, and Electrical Code address different disciplines and do not establish accessible parking geometry.

Question 46Architectural Design and Planning

A site slopes steeply from the street to the rear property line. Which site planning approach best minimizes cut-and-fill while maintaining accessible entry?

  1. Stepping the building down the slope with split levels and entry at grade Correct answer.
  2. Placing the entire building on a single level with a deep cut at the rear
  3. Filling the entire lot to a uniform elevation
  4. Raising the building on stilts with a single high entry stair

Explanation

Stepping the structure with the slope reduces earthwork by following existing grades while allowing entry at grade on multiple levels. A single level requires large cuts or fills, uniform filling is costly and disrupts drainage, and stilts with a single stair compromise accessibility.

Question 47Architectural Design and Planning

Which NBCP provision governs the required minimum size of courts and yards intended to provide light and ventilation to habitable rooms?

  1. The rules on minimum dimensions of courts and open space within the lot Correct answer.
  2. The rules on the number of required exits
  3. The rules on fire-resistive ratings of exterior walls
  4. The rules on allowable floor area ratio

Explanation

The NBCP sets minimum dimensions for courts and yards so that light and air can reach habitable rooms, based on the height of the enclosing walls. Fire ratings, floor area ratio, and exit counts belong to other provisions of the code.

Question 48Architectural Design and Planning

In architectural practice, what is the primary function of a design brief prepared at the start of a project?

  1. To serve as the construction contract between owner and contractor
  2. To replace the building permit drawings
  3. To record the client's requirements, constraints, and project objectives that guide the design Correct answer.
  4. To fix the final construction cost of the project

Explanation

The design brief captures the client's needs, budget parameters, site constraints, and performance goals, forming the basis for design decisions. It is not a construction contract, does not substitute for permit drawings, and does not lock in a final cost.

Question 49Architectural Design and Planning

Which principle of tropical architecture is best served by orienting the long axis of a building east-west?

  1. Minimizing solar exposure on the long facades by facing them north and south Correct answer.
  2. Increasing heat gain on the east and west walls
  3. Maximizing afternoon sun on the main living areas
  4. Eliminating the need for roof insulation

Explanation

An east-west long axis places the long facades facing north and south, which receive less direct sun than east and west facades. This reduces heat gain on the largest wall areas, whereas facing the long axis north-south exposes broad walls to low east and west sun.

Question 50Architectural Design and Planning

Under the NBCP, what is the purpose of classifying buildings by occupancy group?

  1. To fix the architectural style of the facade
  2. To apply appropriate requirements for life safety, construction type, and egress based on the use of the building Correct answer.
  3. To determine the property tax rate of the lot
  4. To establish the contractor's license category

Explanation

Occupancy classification groups buildings by use so that requirements for construction type, fire protection, egress, and allowable height and area can be matched to the hazard and population of that use. It does not set tax rates, facade style, or contractor licensing.