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Ruankao Information Processing Technician (Junior) study materials
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Ruankao Information Processing Technician (Junior) practice questions

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Question 1Computer components, operating systems and file management

In 软考 信息处理技术员 teaching, a complete microcomputer system consists of which two parts?

  1. The CPU and the monitor only
  2. Input devices and output devices only
  3. Hardware and software Correct answer.
  4. The keyboard and a printer only

Explanation

A complete computer system (完整的计算机系统) is hardware plus software. Hardware is the physical equipment; software is the programs and documentation that make the hardware useful. CPU, monitor, keyboard, and printer are hardware pieces, not a complete system by themselves.

Question 2Computer components, operating systems and file management

Following the von Neumann stored-program idea used in 信息处理技术员 basics, what is the distinctive ability that sets a computer apart from a simple calculator?

  1. It can only add decimal digits printed on paper tape
  2. It processes disk files without ever loading them into memory
  3. It stores a program in memory and then executes those instructions automatically Correct answer.
  4. Its word length is always equal to the number of decimal digits it can display

Explanation

von Neumann machines store programs and data in memory and then fetch-execute those instructions automatically. That stored-program behavior is the classic distinction from non-programmable calculators. Disk data must be brought into memory before the CPU can operate on it; word length is a binary bit count, not a decimal-digit count.

Question 3Computer components, operating systems and file management

Which binary storage relationship is the one 软考 junior textbooks use for 1 MB?

  1. 1 MB = 1000 KB
  2. 1 MB = 1024 B
  3. 1 MB = 1024 KB Correct answer.
  4. 1 KB = 1024 MB

Explanation

In the binary units used throughout 信息处理技术员 materials, 1 KB = 1024 B and 1 MB = 1024 KB (so 1 MB = 1024 × 1024 B). SI decimal megabytes (1 000 000 B) appear in some disk marketing, but the exam's unit-conversion items use the 1024 convention.

Question 4Computer components, operating systems and file management

What does the arithmetic-logic unit (运算器) inside the CPU mainly do?

  1. It fetches instructions from a keyboard and prints them
  2. It permanently stores the operating system when power is off
  3. It performs arithmetic and logic operations on data presented to it Correct answer.
  4. It routes packets between two LANs

Explanation

The ALU (运算器) performs arithmetic (add, subtract, multiply, divide) and logic (AND, OR, NOT, compare) on operands supplied via registers or the internal bus. Instruction sequencing is the control unit's job; non-volatile OS storage is ROM/disk; routing between LANs is a router function.

Question 5Computer components, operating systems and file management

Which statement about main memory (RAM) is correct for 信息处理技术员 hardware indicators?

  1. RAM contents are preserved after a complete power-off
  2. RAM is slower than a mechanical hard disk for random access
  3. RAM is typically implemented with DRAM and loses data when power is removed Correct answer.
  4. The CPU never reads instructions from RAM

Explanation

Main memory is volatile DRAM: it holds running programs and data only while powered. After power-off those contents are gone, which is why files must be saved to disk/SSD. RAM is much faster than HDD random access, and the CPU fetches instructions from RAM (often via cache).

Question 6Computer components, operating systems and file management

A 32-bit microcomputer's word length (字长) means which of the following?

  1. The machine can display only 32 decimal digits
  2. The hard disk must be exactly 32 GB
  3. Every file name is limited to 32 English letters
  4. The ALU and registers handle 32 binary bits in one operation Correct answer.

Explanation

Word length (字长) is the number of binary bits the processor operates on as a unit, tied to ALU/register width. A 32-bit CPU processes 32-bit binary words, not 32 decimal digits, and it does not fix disk size or file-name length.

Question 7Computer components, operating systems and file management

Which printer class is correct in 信息处理常用设备 teaching?

  1. A laser printer is an impact (击打式) printer
  2. An inkjet printer strikes a ribbon with pins
  3. A dot-matrix (针式) printer is an impact printer; laser and inkjet printers are non-impact Correct answer.
  4. Any printer can run without a driver once the USB cable is plugged in

Explanation

Impact printers (击打式), typified by 针式 printers, strike ribbon and paper. Laser and inkjet printers form images with toner or ink and are non-impact (非击打式). After connecting a printer you still install or select a matching driver so the OS can talk to that model.

Question 8Computer components, operating systems and file management

Which statement about a PC motherboard (主板) is incorrect?

  1. Motherboard quality affects system speed, stability, and compatibility
  2. The board's socket and chipset must match a compatible CPU family
  3. A CPU seated in the motherboard socket can never be removed or replaced Correct answer.
  4. An integrated (一体化) board may include onboard audio, graphics, and LAN

Explanation

Desktop CPUs are socketed and can be replaced with another CPU of a compatible type when the original fails or is upgraded. The other statements match ordinary 主板 teaching: the board influences performance and compatibility, sockets constrain CPU choice, and many boards integrate I/O functions.

Question 9Computer components, operating systems and file management

From fastest/smallest to slowest/largest, which memory hierarchy order is the one used in 计算机组成 teaching?

  1. Hard disk, RAM, cache, registers
  2. RAM, registers, optical disc, cache
  3. Registers, cache (高速缓存), main memory (RAM), auxiliary storage (外存) Correct answer.
  4. USB flash, registers, cache, RAM

Explanation

The conventional hierarchy is registers (in the CPU, fastest, tiniest), then cache (usually SRAM), then DRAM main memory, then 外存 (HDD/SSD/optical/USB). Each step down is larger and slower. Listing disk first, or putting flash above registers, reverses that order.

Question 10Computer components, operating systems and file management

A scanner used in office information processing is primarily which kind of device?

  1. An output device that prints paper
  2. A CPU cooling component
  3. An input device that digitizes paper images or text into the computer Correct answer.
  4. A wireless access point

Explanation

A scanner (扫描仪) is an input device: it converts paper photographs or documents into digital images the PC can store and OCR. Printers are output; cooling and Wi-Fi AP roles are unrelated.

Question 11Computer components, operating systems and file management

After you physically attach a new USB printer, what must usually still happen before Windows can print to that model?

  1. Format the system disk as FAT12
  2. Set the PC's IP address to 0.0.0.0
  3. Install or enable a matching printer driver (驱动程序) Correct answer.
  4. Share the printer on the network before installing anything locally

Explanation

A driver translates OS print jobs into the printer's command language. Plug-and-play may fetch a driver automatically, but a matching driver still has to be present. Formatting the system disk, zeroing the IP address, or disabling fonts are not the required install step.

Question 12Computer components, operating systems and file management

Which statement about ROM versus RAM is correct?

  1. ROM is volatile and is emptied every time you shut down
  2. RAM stores the BIOS permanently and cannot be written by programs
  3. BIOS/UEFI firmware is commonly stored in non-volatile ROM (or flash ROM) so it survives power-off Correct answer.
  4. ROM is always faster than CPU registers

Explanation

ROM/flash is non-volatile, so firmware such as BIOS/UEFI remains after power-off and can bootstrap the machine. RAM is volatile working memory. Registers inside the CPU are faster than ROM.

Question 13Computer components, operating systems and file management

An uncompressed 640 × 480 true-color (24-bit) bitmap occupies how many bytes?

  1. 307 200 bytes
  2. 640 480 bytes
  3. 921 600 bytes Correct answer.
  4. 1 024 000 bytes

Explanation

Each pixel stores 24 bits = 3 bytes. Size = 640 × 480 × 3 = 921 600 bytes (900 KB using 1024-byte kilobytes). 307 200 bytes would be 1 byte/pixel (8-bit). 640 480 is width×height with no bytes-per-pixel. 1 024 000 is unrelated padding.

Question 14Computer components, operating systems and file management

Using 1024-based units, how many 2 KB files fit exactly in 1 MB?

  1. 500
  2. 1000
  3. 512 Correct answer.
  4. 1024

Explanation

1 MB = 1024 KB. 1024 KB ÷ 2 KB = 512 files with nothing left over. 500 and 1000 come from decimal 1000-based slips; 1024 would be the count of 1 KB files in 1 MB.

Question 15Computer components, operating systems and file management

Which statement about CPU clock frequency as a performance indicator is the most accurate?

  1. A higher GHz rating is the only factor that determines how fast every program runs
  2. Clock frequency measures only the hard-disk RPM
  3. Clock rate matters, but cores, cache, instruction mix, and memory speed also affect real performance Correct answer.
  4. A 3 GHz CPU always finishes any task in one-third the time of a 1 GHz CPU from a different design

Explanation

Clock frequency (主频) is one indicator of how many cycles a core can issue per second, but 软考 performance teaching also lists word length, cache, cores, and memory. Different microarchitectures do different work per cycle, so GHz ratios do not scale wall-clock time by themselves. Disk RPM is a storage spec, not CPU clock.

Question 16Computer components, operating systems and file management

In Windows file management, what does a file name such as report.docx tell you besides the base name?

  1. The file is guaranteed to be a plain-text ASCII file
  2. The file must be stored on a CD-ROM
  3. The extension is the folder path
  4. The extension .docx is a hint the OS uses to associate the file with Word-class software Correct answer.

Explanation

The extension (扩展名) is the suffix after the last dot. Windows uses it to choose a default program (here, a Word/WPS document). It does not prove the bytes are ASCII, fix the storage media, or replace the folder path.

Question 17Computer components, operating systems and file management

In a typical Windows desktop, deleting a file on the local NTFS disk with the Delete key (not Shift+Delete) usually sends it where?

  1. Immediately and irretrievably off the disk platters
  2. To the printer spool
  3. To the Recycle Bin (回收站), from which it can often be restored Correct answer.
  4. To BIOS firmware

Explanation

Ordinary Delete on a local disk moves the item to 回收站 so the user can restore it. Shift+Delete bypasses the Recycle Bin. The spooler and BIOS are unrelated to this file-delete path.

Question 18Computer components, operating systems and file management

What is the difference between Copy and Cut when you then Paste a file in File Explorer?

  1. Copy always encrypts the file; Cut always compresses it
  2. Cut cannot be used on files, only on cells in Excel
  3. Paste after Copy deletes the source folder
  4. Copy leaves the original and creates another; Cut+Paste moves the original to the new location Correct answer.

Explanation

Copy (复制) duplicates; the source remains. Cut (剪切) plus Paste moves: the file leaves the source location after a successful paste. Neither operation's purpose is encryption or compression, and Cut works on files in Explorer as well as on document content.

Question 19Computer components, operating systems and file management

A Windows shortcut (快捷方式) on the desktop is best described as which of the following?

  1. A second full copy of the target program or document
  2. A Recycle Bin that stores deleted disks
  3. A small pointer file that opens the original target when you double-click it Correct answer.
  4. A driver that replaces the CPU

Explanation

A shortcut (.lnk) stores the path (and optional arguments) to a target. Deleting the shortcut does not delete the original file. It is not a duplicate of the whole program, not the Recycle Bin, and not a CPU driver.

Question 20Computer components, operating systems and file management

In Windows, which character is commonly used in a search or file mask to match any string of characters in a name?

  1. The question mark ? only, which matches an entire name of any length
  2. The colon : inside the file name itself
  3. The asterisk * (for example *.xlsx matches Excel workbooks) Correct answer.
  4. The backslash \ as a character inside the base file name

Explanation

* is the wildcard for any sequence (including empty). *.xlsx means “any name ending with .xlsx”. ? matches exactly one character. : and \ are path separators/drive syntax, not legal characters inside a Windows file name.

Question 21Computer components, operating systems and file management

Which statement about file extensions versus file contents is correct?

  1. Renaming budget.xlsx to budget.docx converts the workbook into a Word document
  2. Windows ignores extensions completely even when they are shown
  3. Changing only the extension does not convert the file format; the bytes stay the same Correct answer.
  4. Every file without an extension is an executable program

Explanation

The extension is a label the OS uses for association. Save As / export changes format; a manual rename does not recode the bytes. Opening a renamed .xlsx as .docx typically fails or shows garbage. Missing extensions are not automatically executables.

Question 22Computer components, operating systems and file management

FAT32 compared with NTFS on a USB disk used for large video files: which limit is the classic 文件管理 trap?

  1. NTFS forbids all file names longer than three characters
  2. FAT32 encrypts every file with SM4 by default
  3. NTFS cannot be used on any USB flash drive
  4. FAT32 cannot store any file larger than 4 GB minus 1 byte; NTFS can Correct answer.

Explanation

FAT32's maximum file size is 4 GiB − 1 byte, so a 4.7 GB movie will fail to copy. NTFS (and exFAT) allow much larger files. NTFS also supports permissions and journaling; it can be used on flash drives, though some appliances only speak FAT32/exFAT.

Question 23Computer components, operating systems and file management

What does the Windows clipboard (剪贴板) hold after several successive Cut operations in a simple Notepad-style editor, once you have not used an Office multi-clipboard?

  1. Every previous Cut stacked forever
  2. The entire hard disk catalog
  3. Typically the most recent Cut (or Copy) payload, which Paste will insert Correct answer.
  4. Only files that have the Hidden attribute

Explanation

The classic system clipboard stores one current payload. Each new Copy/Cut replaces it. Office apps may add a clipboard pane with multiple items, but the default OS clipboard Paste uses the latest item. It is not a disk index and is unrelated to the Hidden attribute.

Question 24Computer components, operating systems and file management

In the path C:\Users\Public\Forms\leave.docx, which part is the file's parent folder?

  1. C:
  2. leave.docx
  3. Forms Correct answer.
  4. .docx

Explanation

The parent directory of the file is Forms, the last folder in the path. C: is the drive. leave.docx is the file name. .docx is only the extension.

Question 25Computer components, operating systems and file management

Which Windows tool is the usual place to end a frozen application process?

  1. Disk Defragmenter only
  2. Notepad word wrap
  3. Task Manager (任务管理器) Correct answer.
  4. Paint bucket fill

Explanation

Task Manager lists running processes and lets you End task on a hung program. Defragmenter is a disk-maintenance tool for HDDs; Notepad wrap and Paint fill do not manage processes.

Question 26Computer components, operating systems and file management

Sleep versus Shut down versus Hibernate on a Windows PC: which description is correct?

  1. Shut down writes the RAM session to disk and returns to the same open windows as Sleep
  2. Hibernate uses more idle power than leaving the PC fully on
  3. Sleep formats the system partition
  4. Sleep keeps the session in RAM (low power); Shut down closes programs and powers off; Hibernate writes the session to disk then powers off Correct answer.

Explanation

Sleep (睡眠) is a low-power RAM-resident pause. Hibernate (休眠) copies RAM to a disk file and can power off, then restore the session. Shut down (关机) closes applications and does not restore unsaved session state from RAM. Sleep does not format disks; hibernate uses less power than staying fully on.

Question 27Computer components, operating systems and file management

Selecting files in Explorer: which keyboard pattern is correct?

  1. Ctrl-click always selects every file on the disk
  2. Shift-click can only select folders, never files
  3. Alt-click is the only way to open a file's Recycle Bin
  4. Shift-click selects a contiguous range; Ctrl-click toggles individual extra files Correct answer.

Explanation

Standard multi-select: click the first item, Shift-click the last for a block; Ctrl-click adds or removes non-contiguous items. Ctrl-click does not mean “entire volume.” Shift works on files and folders. Recycle Bin is a separate folder, not opened by Alt-click as the only method.

Question 28Computer components, operating systems and file management

A colleague “hides” salary.xlsx by turning on the Hidden attribute and leaving “Don't show hidden files” as the Explorer default. What is true?

  1. The file is encrypted with a government-grade cipher and cannot be copied
  2. NTFS deletes any hidden file after five minutes
  3. Hidden files cannot be backed up
  4. The file is still on disk; showing hidden items or a search can reveal it, and Hidden is not a substitute for access control Correct answer.

Explanation

The Hidden attribute only affects default Explorer views. It is not encryption and not NTFS permission. Anyone who enables “Show hidden files” or uses a search/tool that does not honor the attribute can find salary.xlsx. Backups typically include hidden files unless excluded.

Question 29Computer components, operating systems and file management

Which statement about compressing a folder to a .zip archive in Windows is correct?

  1. The .zip is always larger than the original folder
  2. Zipping a folder permanently deletes the originals with no Recycle Bin step and no extract option
  3. A .zip file can only contain one .txt file
  4. Compression stores the files in an archive that usually occupies less space; you extract (解压缩) to use them as normal files again Correct answer.

Explanation

Send to compressed folder (or a zip tool) packs files into an archive. Already-compressed media (JPEG/MP4) may shrink little, but office documents often shrink. Extraction restores usable copies. Zipping does not by itself wipe the source folder, and archives can hold many files of many types.

Question 30Computer components, operating systems and file management

NTFS permissions versus a FAT32 USB stick: which judgment is correct for office file sharing?

  1. FAT32 on removable media provides the same per-user NTFS ACLs as a domain-joined NTFS volume
  2. FAT32 encrypts names so Explorer cannot show them
  3. NTFS permissions stop anyone who copies the disk off-site from ever reading files if they mount the volume elsewhere without extra encryption
  4. NTFS can restrict who reads a folder; classic FAT32 on a stick largely does not enforce Windows user ACLs Correct answer.

Explanation

NTFS access-control lists (权限) can allow or deny users on that Windows security model. FAT32 stores files without those ACLs, so a stick is “whoever has the stick.” Even NTFS ACLs are not full protection if someone takes the drive and ignores the OS ACLs; confidentiality then needs encryption (BitLocker/EFS), which is a separate control.

Question 31Structured word-processing documents and controlled output

In Word, which alignment command places selected paragraph text in the horizontal center of the line?

  1. Align Left (左对齐)
  2. Justify (两端对齐)
  3. Center (居中) Correct answer.
  4. Align Right (右对齐)

Explanation

Center (居中) puts the line's text in the middle of the content width. Left/right pin to one margin; justify stretches so both edges meet the margins (except often the last line).

Question 32Structured word-processing documents and controlled output

You need one personalized end-of-term notice for every student, each with a different name and score, from a class list. In Word, the efficient operation is which of the following?

  1. Copy-paste the same paragraph 50 times and hope the names match
  2. Print Preview only, with no data file
  3. Change the paper size to A3
  4. Mail merge (邮件合并) with a main document plus a data source Correct answer.

Explanation

邮件合并 links a main document (boilerplate plus merge fields) to a data source (Excel/Access/table of names and scores) and produces one output per record. Copying cannot keep fields in sync; Print Preview and paper size do not generate per-student letters.

Question 33Structured word-processing documents and controlled output

In Word, Ctrl+S typically performs which action?

  1. Open Print Preview only
  2. Insert a new comment
  3. Split the window
  4. Save the document (保存) Correct answer.

Explanation

Ctrl+S is the standard Save shortcut (保存). Print Preview, comments, and split view have other commands. 信息处理技术员 also expects you to read such simple English/UI labels: Save, Save As, Print Preview.

Question 34Structured word-processing documents and controlled output

What does the Word/Windows command labeled Save As mean?

  1. Discard the document without writing to disk
  2. Empty the Recycle Bin
  3. Always print two copies
  4. Write a copy under a new name or folder (and often a new format) while leaving you in that new file Correct answer.

Explanation

Save As (另存为) stores the document to a chosen path/name/format. It is the usual way to keep an original and create a .pdf or a renamed copy. It does not mean delete, empty the Bin, or print.

Question 35Structured word-processing documents and controlled output

To make body text wrap around a photo in Word, which setting do you change after inserting the picture?

  1. Paragraph line spacing only
  2. The file's NTFS compression flag
  3. Excel freeze panes
  4. Wrap text (文字环绕), for example Square or Tight Correct answer.

Explanation

Pictures default to In line with text. Changing 文字环绕 (square, tight, through, top and bottom, behind/in front) lets text flow around the image. Line spacing, NTFS compression, and Excel freeze panes do not create wrap in Word.

Question 36Structured word-processing documents and controlled output

You want a table of contents that updates when headings change. What should those headings be?

  1. Ordinary text that is only made large and bold by hand, with no style
  2. Text typed in the header only
  3. A floating text box on the last page only
  4. Paragraphs that use heading styles such as Heading 1 / Heading 2 (标题 1 / 标题 2) Correct answer.

Explanation

Insert Table of Contents gathers paragraphs marked with heading styles (or outline levels). Manual bold without a heading style is usually ignored by TOC fields. Headers/footers and decorative text boxes are not the TOC source.

Question 37Structured word-processing documents and controlled output

A report must have page 1 portrait and page 2 landscape. Which break is the correct tool?

  1. A page break (分页符) only, which is enough to change orientation of later pages
  2. A column break in a single-section document, which rotates the paper
  3. A line break (Shift+Enter) before page 2
  4. A section break (分节符), because orientation is a section property Correct answer.

Explanation

Paper orientation, margins, headers, and columns can differ by section. A mere page break stays in the same section, so orientation stays the same. Column breaks and soft line breaks do not start a new section with its own page setup.

Question 38Structured word-processing documents and controlled output

In Word's Print dialog, which custom range prints pages 2, 4, 6, and 9 through 12?

  1. 2.4.6.9-12
  2. 2-4-6-9/12
  3. 2,4,6,9-12 Correct answer.
  4. 2;4;6;9~12

Explanation

Word expects comma-separated page numbers and a hyphen for a contiguous span: 2,4,6,9-12. Dots, extra hyphens as list separators, slashes, semicolons, and tildes are not the standard custom-range syntax.

Question 39Structured word-processing documents and controlled output

Which statement about Word bullets (项目符号) is incorrect?

  1. You can pick a symbol from the bullet library
  2. You can define a new bullet character
  3. Existing bullets on selected paragraphs can be changed
  4. A picture can never be used as a bullet Correct answer.

Explanation

Word allows library bullets, new characters, changing existing bullets, and picture bullets. The claim that pictures cannot be bullets is false.

Question 40Structured word-processing documents and controlled output

You click inside a paragraph but select no text, then change the font to 黑体. What is affected?

  1. Every heading in the document automatically
  2. Only the file name on disk
  3. The printer driver version
  4. Typically the text you type next at the insertion point, not the whole existing paragraph Correct answer.

Explanation

With no selection, character formatting applies to new typing at the cursor (and to a word if Word is in “typing replaces word” modes, but not to the whole paragraph). Paragraph-wide font change requires selecting the paragraph or using a style. File names and drivers are untouched.

Question 41Structured word-processing documents and controlled output

A paragraph's last line contains a single character. Which change will not increase how many characters fit on the previous line?

  1. Narrower left/right margins
  2. A smaller font size for that paragraph
  3. Tighter character spacing (字间距) for that paragraph
  4. Smaller line spacing (行距) for that paragraph Correct answer.

Explanation

Fitting that orphan character onto the previous line needs more characters per line: wider line (margins), smaller glyphs, or tighter 字间距. 行距 changes vertical gaps between lines; it does not increase horizontal capacity, so the last line can remain a single character.

Question 42Structured word-processing documents and controlled output

Which Word view is the usual one for seeing headers, footers, true page edges, and column layout as they will print?

  1. Outline (大纲视图) only
  2. Draft/Normal without page furniture
  3. Task Manager
  4. Print Layout / Page Layout (页面视图) Correct answer.

Explanation

页面视图 (Print Layout) shows the page as printed, including headers/footers and multi-column layout. Outline is for heading structure. Draft hides much page furniture. Task Manager is an OS tool.

Question 43Structured word-processing documents and controlled output

Which statement about newspaper-style columns (分栏) in Word is correct?

  1. Column layout is visible in every view including a mode that never shows print layout
  2. Column widths are independent of page width, so 40 equal columns always fit on A4
  3. Separator lines between columns cannot be turned on
  4. You can column-format a selected portion of text, and you may add a vertical separator line Correct answer.

Explanation

分栏 can apply to selected text or a section; the dialog allows unequal widths and a 分隔线. Page width limits how many columns are practical. Web/draft-type views may not show columns the same way as Print Layout.

Question 44Structured word-processing documents and controlled output

You inserted an equation in Word. Which statement is incorrect?

  1. You can save a frequently used equation for reuse
  2. You can usually change the equation's font size
  3. You can move the equation object
  4. Once inserted, an equation can never be edited again Correct answer.

Explanation

Word's equation objects remain editable (click or double-click). You can store them as building blocks, and you can size and position them. The claim that they freeze forever is false.

Question 45Structured word-processing documents and controlled output

You want the first page of a report to have no header, but later pages to show the title in the header. What is the standard Word approach?

  1. Type the header into the body of page 1 and hope it does not move
  2. Use a smaller font on page 1 only, which removes headers
  3. Convert the file to .txt
  4. Enable Different First Page (首页不同) in Header & Footer, then leave the first header empty Correct answer.

Explanation

首页不同 gives page 1 its own header/footer story, so you can leave it blank while later pages show the running title. Body text is not a header. Font size and .txt conversion do not implement first-page header suppression.

Question 46Structured word-processing documents and controlled output

A Word table starts as 3 rows × 3 columns. You merge all three cells in row 1 into one cell, then merge all three cells in row 2 into one cell. How many cells remain?

  1. 3
  2. 7
  3. 9
  4. 5 Correct answer.

Explanation

Start with 9 cells. Merging row 1 replaces three cells with one (net minus 2) leaving 7. Merging row 2 again replaces three cells with one (net minus 2) leaving 5: one cell in row 1, one in row 2, and three unmerged cells in row 3.

Question 47Structured word-processing documents and controlled output

Find and Replace in Word: which judgment is correct?

  1. Find can only search the header, never the body
  2. Replace always changes the file name on disk
  3. Wildcards are never available in Word Find
  4. Replace All can change every matching string in the specified scope (selection or whole document) Correct answer.

Explanation

Find/Replace walks the chosen scope. Replace All is powerful and easy to over-apply, so 应用技术 judgment is to preview matches. Find works in the body (and can include headers if you set that). It does not rename the file. Word supports wildcards when that option is on.

Question 48Structured word-processing documents and controlled output

Which pair correctly contrasts a Word style (样式) with direct formatting?

  1. A style is a named set of formats you can reapply and update in one place; direct formatting is a one-off change on selected text Correct answer.
  2. Direct formatting always updates the Normal style for the whole company template
  3. Styles cannot be used on headings
  4. Direct formatting is the only way to create a table of contents

Explanation

样式 store font/paragraph settings under a name (Heading 1, 正文). Changing the style definition can restyle every paragraph that uses it. Direct formatting is local and does not give you that maintenance, and TOC depends on styles/outline levels, not on random bold.

Question 49Spreadsheet values, references, functions and visual output

In the canonical Excel formula notation used here, which character precedes the expression?

  1. The hash #
  2. The colon :
  3. The ampersand &
  4. The equals sign = Correct answer.

Explanation

A leading = tells Excel to evaluate an expression (or a leading +/− in some locales still becomes a formula). Without =, SUM(A1:A3) is plain text. # starts error values, : is a range operator inside a formula, and & concatenates text inside a formula.

Question 50Spreadsheet values, references, functions and visual output

A1=12, A2=18, A3=25, A4=15. What does =SUM(A1:A4) return?

  1. 12
  2. 25
  3. 70 Correct answer.
  4. 18

Explanation

SUM adds the range: 12+18+25+15 = 70. 12 is the first cell only, 25 is MAX, 18 is one addend.