Computer — All MCQs
4795 questions available
Q4361.What is the primary function of the Ctrl + R shortcut key in Microsoft Word?
Correct Answer: B
In Microsoft Word, Ctrl + R is the keyboard shortcut used to right-align the active paragraph or selected text block.
Q4362.An unidentified, deceptive email that mimics a trustworthy source to steal sensitive bank or payment information is called ______?
Correct Answer: A
Phishing is a social engineering attack where fraudsters send spoofed emails to trick victims into revealing sensitive personal or financial credentials.
Q4363.In MS PowerPoint, which option allows you to replace a specific font across all slides with another font?
Correct Answer: C
In older versions of PowerPoint, 'Tools -> Replace Fonts' (and in newer versions, the Replace dropdown on the Home tab) is used to universally change fonts.
Q4364.To insert a chart in Microsoft Word, which menu path should you follow?
Correct Answer: B
Charts can be added to Word documents by navigating to the Insert tab on the Ribbon and selecting the Chart tool.
Q4365.What does the topmost title bar of a Microsoft Excel window display?
Correct Answer: B
The Title Bar displays the name of the active Workbook file (e.g., Book1) alongside the application name 'Excel'.
Q4366.Which of the following keyboard shortcut combinations is used to cut text in Microsoft Word?
Correct Answer: A
Ctrl + X cuts the selected text and stores it in the Clipboard. Ctrl + C copies, and Ctrl + V pastes.
Q4367.The Arithmetic Logic Unit (ALU) of a computer processor responds directly to commands generated by the ______?
Correct Answer: B
The Control Section (or Control Unit) of the CPU directs and orchestrates the activities of all processor sub-units, including the ALU.
Q4368.Random Access Memory (RAM) is best described as computer memory that ______?
Correct Answer: A
RAM is a volatile primary memory that temporarily holds data, instructions, and programs active for immediate CPU processing.
Q4369.In computer systems and software architecture, the abbreviation SOC stands for ______?
Correct Answer: C
SOC (Service-Oriented Computing) is a paradigm that uses self-contained, modular services as fundamental components to develop software.
Q4370.In professional printing, which of the following represents an accepted term for backing up a sheet in sheet-fed printing?
Correct Answer: A
In sheet-fed printing, 'work and tumble' is a technique where the printed sheet is turned over from head-to-tail to print the second side.
Q4371.In imaging, scanning, and printing, what does the abbreviation DPI stand for?
Correct Answer: B
DPI stands for Dots Per Inch, which measures the output resolution and dot density of printers or image scanners.
Q4372.In office automation and computer reporting, what does the abbreviation CARs stand for?
Correct Answer: B
CARs is an abbreviation for Computerized Automated Recording System, used to automate data logging and records management.
Q4373.Cathode Ray Tube (CRT) is a display technology historically used in which of the following?
Correct Answer: B
CRTs were widely used as the glass picture tube display technology in early televisions and desktop computer monitors.
Q4374.Microsoft PowerPoint is primarily written in which programming language?
Correct Answer: B
The backend and main framework of Microsoft Office application suites, including PowerPoint, are developed using C++.
Q4375.What is the primary function of the 'Ctrl + E' keyboard shortcut in Microsoft Word?
Correct Answer: A
Ctrl + E is the global keyboard shortcut used to center-align the current paragraph or selected text block in Microsoft Word.
Q4376.On Chromebook laptops, what function does the 'Alt + Shift + M' keyboard shortcut perform?
Correct Answer: B
On ChromeOS, pressing Alt + Shift + M directly opens the local Files app/file manager.
Q4377.To connect a personal computer to the internet, which of the following is required?
Correct Answer: D
Connecting to the internet requires an ISP account, a physical connection line, and a modem to convert signals.
Q4378.Which of the following terms is often used interchangeably with free software to describe openly accessible code?
Correct Answer: A
Open-source software provides public access to its source code, allowing users to modify, reuse, and redistribute it.
Q4379.What is the name given to small computer programs that manage and control specific hardware devices connected to a system?
Correct Answer: C
Device drivers are small software programs that translate communication between the operating system and attached hardware.
Q4380.How can you quickly duplicate or fill values across an adjacent cell range in Microsoft Excel 2016?
Correct Answer: B
Values can be duplicated down a range by clicking and dragging the tiny square Fill Handle in the bottom-right corner of the active cell selection.