Computer System Quiz

What is the main function of the CPU?

• Storing data

• Processing data

• Managing network connections

• Generating power

Which of these is considered an output device?

• Keyboard

• Scanner

• Monitor

• Mouse

RAM is an example of which type of memory?

• Permanent

• Temporary

• External

• Non-volatile

What component is responsible for executing instructions in a computer system?

• Hard drive

• CPU

• RAM

• Motherboard

Which device is used to enter data into a computer?

• Monitor

• Printer

• Keyboard

• Speaker

What does a barcode reader do?

• Prints images

• Scans codes

• Plays music

• Projects video

Which of these is an output device?

• Microphone

• Mouse

• Printer

• Touchpad

What is the primary function of a scanner?

• Printing documents

• Entering data manually

• Digitizing physical documents

• Projecting images

Which storage device is known for its portability?

• Hard disk drive

• USB flash drive

• Floppy disk

• CD-ROM

What is the main advantage of an SSD over an HDD?

• Higher capacity

• Faster speed

• Lower cost

• Greater size