Computer Basics
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Q361.Which among the following refers to the machine part of a computer?
Correct Answer: B
Hardware represents the physical, tangible machine components of a computer system (e.g., motherboard, chips, monitor).
Q362.Which of the following is long-term memory in a computer?
Correct Answer: C
Hard disks (and SSDs) are non-volatile storage components used to permanently save user files and system data long-term.
Q363.Which would you choose to move selected text from one place to another?
Correct Answer: D
The Cut (Ctrl+X) and Paste (Ctrl+V) commands are used to remove selected text from its original spot and place it in another.
Q364.Which of the following is a type of computer program that is used to control the hardware and software resources of a computer system?
Correct Answer: A
System software (such as an Operating System) coordinates, controls, and manages hardware and software resources.
Q365.Which of the following is an example of a computer peripheral device?
Correct Answer: C
A printer is an external hardware accessory (peripheral device) used to print physical pages of digital files.
Q366.Which of the following are input devices?
Correct Answer: D
Keyboards, mice, and card readers are all peripheral devices used to send data inputs into the central computer processor.
Q367.Which of the following is a type of storage device?
Correct Answer: B
A Hard Disk is an electro-magnetic storage device that holds data permanently on a computer.
Q368.Keyboard is used as ______?
Correct Answer: A
A keyboard is a fundamental input device used to send alphanumeric character codes and commands to the central processor.
Q369.Firstly The data goes into which memory ?
Correct Answer: A
Data fetched by the CPU primarily goes into cache memory (the fastest tier) to decrease average access times before pulling from main memory (RAM).
Q370._____ computers are also called personal computers.
Correct Answer: C
Microcomputers, powered by single-chip microprocessors, are widely known as Personal Computers (PCs).
Q371.If a computer has more than one processor then it is known as _____?
Correct Answer: B
A computing system configured with two or more independent CPUs operating in parallel is classified as a Multiprocessor system.
Q372.Keyboard and mouse are used for which purpose?
Correct Answer: C
The keyboard and mouse are classic input hardware peripherals used to transmit user commands into the computer.
Q373.The two kinds of main memory are _____?
Correct Answer: A
The two main components of primary memory (main memory) are volatile RAM (Random Access Memory) and non-volatile ROM (Read-Only Memory).
Q374.Which one of the following is the smallest unit of memory?
Correct Answer: A
Among the given options, KB (Kilobyte) is the smallest unit of digital storage, followed sequentially by MB, GB, and TB.
Q375.The F7 key is commonly used for?
Correct Answer: B
F7 does a spelling and grammar check in Microsoft Word.
Q376.CD-ROM stands for ______?
Correct Answer: A
CD-ROM stands for Compact Disc Read-Only Memory.
Q377.DFD stands for _____?
Correct Answer: A
DFD stands for Data Flow Diagram, which is used to represent the flow of data in a system.
Q378.Microprocessor of a computer system is a ______?
Correct Answer: A
A microprocessor is a central processing unit (CPU) on a single chip, which is physical hardware.
Q379.Which of following device can store large amount of data
Correct Answer: A
A hard disk drive (HDD) is a secondary storage device used to store very large amounts of data.
Q380.From which menu you can insert the Header and Footer?
Correct Answer: A
In MS Word, headers and footers can be inserted through the Insert menu or tab.