RBSE Sec Voc Telecom study plan

Derive and apply Ohm's law, Kirchhoff's voltage and current laws, and series/parallel network reductions to at least 20 worked circuit problems without referring to solutions.

Compute resistive, capacitive, and inductive reactance at given frequencies and sketch the resulting impedance magnitude and phase behaviour for simple RLC series circuits.

Explain the operation of a PN junction diode, a bipolar junction transistor in common-emitter configuration, and a Zener regulator, stating the bias conditions for each operating region.

Distinguish amplitude modulation, frequency modulation, and phase modulation by writing their time-domain expressions and computing modulation index and bandwidth for each.

Solve numerical problems converting between power ratios and decibels, and between peak, RMS, and average values of sinusoidal and amplitude-modulated waveforms.

Compare AM, FM, DSB-SC, SSB, and vestigial sideband in a table listing bandwidth, power efficiency, noise performance, and typical application.

Describe the blocks and signal flow of a superheterodyne receiver and calculate image frequency and intermediate frequency rejection requirements for a stated local oscillator setting.

Explain sampling, quantisation, and pulse code modulation, and compute bit rate, quantisation noise, and signal-to-quantisation-noise ratio for a specified voice channel.

Map the hierarchy of a public switched telephone network from subscriber loop through local exchange, tandem exchange, and trunk network, stating the function of each level.

Describe circuit switching, message switching, and packet switching, and justify which suits voice, telegraph-style store-and-forward data, and bursty computer traffic.

Trace a call setup and release through a stored-program-controlled digital exchange, naming the switching network, control processor, and signalling path at each step.

Explain time-division and space-division switching, and compute the number of time slots and frame duration for a stated E1/T1 multiplexing arrangement.

Describe the seven layers of the OSI model and map each layer to its TCP/IP counterpart, giving one protocol example per layer.

Perform IPv4 subnetting: given a network address and prefix length, compute subnet mask, usable host range, broadcast address, and number of subnets for at least five scenarios.

Explain the role of ARP, DHCP, DNS, and ICMP in bringing up a host on a LAN, and describe how a router forwards a packet hop by hop.

Explain total internal reflection, numerical aperture, and acceptance angle, and compute numerical aperture and acceptance angle for given core and cladding refractive indices.

Compare step-index and graded-index multimode fibre with single-mode fibre on core diameter, dispersion, attenuation, and typical distance-bandwidth product.

Identify the main attenuation mechanisms (absorption, Rayleigh scattering, bending loss) and state typical loss windows at 850, 1310, and 1550 nanometres.

Describe splicing, connectorisation, and optical time-domain reflectometry, and interpret a stated OTDR trace to locate a fault distance.

Relate transmission impairments to link design by computing a power budget from transmitter output, connector and splice losses, fibre loss, and receiver sensitivity.

Explain cellular frequency reuse, co-channel interference, and the relation between cluster size and signal-to-interference ratio, and compute reuse distance for a stated cell radius.

Describe handover, roaming, and location management in a mobile network, and distinguish hard and soft handover with the technology where each applies.

Summarise the evolution from 2G through 3G and 4G to 5G, stating the multiple-access scheme, approximate peak data rate, and a defining service for each generation.

State the key 5G enablers (massive MIMO, millimetre wave, network slicing, beamforming) and explain one benefit and one deployment challenge for each.

Compute free-space path loss and Friis transmission equation results for given frequency, distance, and antenna gains, and state why practical loss exceeds free-space loss.

Describe half-wave dipole, folded dipole, Yagi-Uda, parabolic dish, and microstrip patch antennas, stating gain, bandwidth, and typical use for each.

Compute half-wave dipole length, antenna gain in dBi, and effective isotropic radiated power for stated inputs, and convert between dBi and dBd.

Explain ground wave, sky wave, and space wave propagation, including ionospheric layers, critical frequency, and maximum usable frequency, and compute skip distance for a stated case.

State the purpose of the Telecom Regulatory Authority of India, the role of the Department of Telecommunications, and the licensing and spectrum-allocation framework in India.

List electrical and RF safety practices for telecom work, including earthing, lockout-tagout, working at height, optical source eye safety, and RF exposure limits.

Draft a session plan for a two-hour telecom trade practical using a stated instructional model, listing objectives, materials, demonstration steps, practice time, and assessment.

Design a rubric with at least four criteria and three performance levels for assessing a student's cable termination or optical splicing practical.

Explain how competency-based curriculum and National Skills Qualification Framework levels shape vocational telecom course design and assessment.

Identify common laboratory hazards in a telecom workshop and specify the protective measures and first-aid response for electrical shock and eye injury.

Describe the process for conducting a formative and summative assessment in a vocational trade, including record keeping and feedback to trainees.

Revise all ten domains using spaced repetition, spending the most time on the highest-weight domains and logging weak areas after each practice set.

Complete two full-length timed mock tests under exam conditions and analyse every wrong answer to its underlying concept, not just the correct option.

Demonstrate numerical fluency by re-solving one representative calculation from each of the electronics, modulation, subnetting, optical budget, and path-loss areas without notes.

Explain the structure of the Indian education and skill-development ecosystem, including the roles of the state board, the National Council for Vocational Education and Training, and sector skill councils.

Practise reasoning and general-studies items, including series, coding-decoding, and Rajasthan-specific general knowledge, to a target accuracy of at least 80 per cent.