Question 1

What is the main function of the motherboard in a computer?

Accepted Answer

To house the processor, memory, and storage drives

Answer

To display information on the monitor

Answer

To provide power to the CPU

Answer

To store data permanently

Question 2

What does the CPU do in a computer?

Accepted Answer

Processes data and executes instructions

Answer

Stores data

Answer

Connects peripheral devices

Answer

Displays information

Question 3

How is CPU speed measured?

Accepted Answer

Gigahertz

Answer

Terabyte

Answer

Gigabyte

Answer

Kilobyte

Question 4

What is the function of multiple cores in a CPU?

Accepted Answer

To allow multiple tasks to be executed simultaneously

Answer

To display more graphics

Answer

To improve the color quality of the monitor

Answer

To increase the amount of data stored

Question 5

What does ROM stand for in computer memory?

Accepted Answer

Read-Only Memory

Answer

Random-Only Memory

Answer

Read and Open Memory

Answer

Random Online Memory

Question 6

What is the primary difference between ROM and RAM?

Accepted Answer

RAM can be modified, and ROM cannot

Answer

RAM stores instructions for booting, and ROM stores data

Answer

RAM is used for long-term storage, and ROM is for short-term storage

Answer

RAM is permanent, and ROM is temporary

Question 7

What type of memory is volatile, meaning data is lost when the computer is turned off?

Accepted Answer

RAM

Answer

Cache memory

Answer

Hard disk drive

Answer

ROM

Question 8

Which of the following is a type of secondary storage device?

Accepted Answer

Hard disk drive

Answer

RAM

Answer

CPU

Answer

ROM

Question 9

What is the main advantage of a Solid State Drive (SSD) over a Hard Disk Drive (HDD)?

Accepted Answer

Faster speed due to flash technology

Answer

Larger storage capacity

Answer

Better sound quality

Answer

Cheaper price

Question 10

Which port is used to connect external storage devices like flash drives and hard disks?

Accepted Answer

USB

Answer

HDMI

Answer

Ethernet

Answer

VGA

Question 11

What type of device is connected through an HDMI port?

Accepted Answer

Display device

Answer

Keyboard

Answer

Speaker

Answer

Printer

Question 12

What is the main purpose of the BIOS in a computer?

Accepted Answer

To help the operating system boot

Answer

To store applications

Answer

To store personal files

Answer

To increase RAM speed

Question 13

What is the function of Task Manager in a Windows operating system?

Accepted Answer

It provides information about resource usage

Answer

It adjusts display settings

Answer

It installs new software

Answer

It shuts down the computer

Question 14

Which of the following ports is used to connect audio devices like speakers or microphones?

Accepted Answer

Audio port

Answer

Ethernet

Answer

VGA

Answer

USB

Question 15

What is the first step in the booting process when a computer is turned on?

Accepted Answer

Running the Power-On Self-Test (POST)

Answer

Loading the operating system to RAM

Answer

Asking for a password

Answer

Displaying the main screen

Question 16

How does the CPU follow instructions in a program?

Accepted Answer

By processing the data based on instructions received from programs

Answer

By accessing external storage devices

Answer

By displaying the instructions on the screen

Answer

By accessing RAM only

Question 17

What is the smallest unit of data in a computer?

Accepted Answer

Bit

Answer

Byte

Answer

Bytepair

Answer

Memory unit

Question 18

What does the Power-On Self-Test (POST) check?

Accepted Answer

The hardware components of the computer

Answer

The connected peripheral devices

Answer

The battery level

Answer

The operating system

Question 19

Where can you find the specifications of your computer?

Accepted Answer

Start menu → Settings → System → About

Answer

Task Manager → Performance

Answer

File Explorer → Properties

Answer

Control Panel → System

Question 20

What happens to data in RAM when the computer is turned off?

Accepted Answer

It is cleared and lost

Answer

It is saved to external storage

Answer

It is transferred to the hard disk

Answer

It is stored permanently

Related quizzes

Related quizzes