Understanding Computer Parts and Components

What is the primary function of the CPU in a computer system?

• To store data permanently

• To execute instructions and process data

• To provide power to the computer

• To display images on the screen

Which of the following is a type of volatile memory used in computers?

• Hard Disk Drive (HDD)

• Solid State Drive (SSD)

• Random Access Memory (RAM)

• Compact Disc (CD)

What does the term 'GHz' refer to when discussing CPU speed?

• Gigabytes per second

• Gigahertz, a measure of clock speed

• Gigabits per second

• Graphics processing speed

Which of the following is an example of an input device?

• Monitor

• Keyboard

• Printer

• Speaker

What is the primary purpose of a storage device in a computer?

• To process data

• To store data and files

• To display data

• To connect to the internet

Which unit is larger in terms of data storage capacity?

• Megabyte (MB)

• Gigabyte (GB)

• Terabyte (TB)

• Kilobyte (KB)

What is the function of an output device?

• To input data into the computer

• To store data

• To display or output data from the computer

• To process data

Which of the following is a common interface for connecting external devices to a computer?

• HDMI

• USB

• VGA

• Ethernet

What does the term 'internet' refer to?

• A type of computer hardware

• A global network of interconnected computers

• A software application

• A type of storage device

Which component of the CPU is responsible for performing arithmetic and logic operations?

• Control Unit

• Arithmetic Logic Unit (ALU)

• Memory Unit

• Cache