Computer Fundamentals Quiz

What is the main function of the Central Processing Unit (CPU)?

• Store data permanently

• Execute instructions

• Display information

• Transfer data to the internet

The arithmetic and logic unit (ALU) is responsible for which of the following?

• Controlling computer operations

• Performing calculations and logical operations

• Storing data permanently

• Managing the keyboard and mouse

Which of these is an example of an output device?

• Scanner

• Keyboard

• Printer

• Joystick

A monitor is classified as a(n) _______ device.

• Input

• Processing

• Output

• Storage

The part of the CPU responsible for directing data flow is the:

• Arithmetic and Logic Unit (ALU)

• Control Unit (CU)

• Registers

• Cache

The brain of the computer is also known as the:

• Hard drive

• RAM

• CPU

• ROM

Which of these storage devices has the highest storage capacity?

• CD

• USB flash drive

• SSD

• Hard disk drive

What is the full meaning of RAM?

• Read-Any Memory

• Random Access Memory

• Read-Access Memory

• Running Application Memory

Which of the following is NOT an input device?

• Scanner

• Keyboard

• Speaker

• Mouse

Which of the following is NOT a function of the control unit?

• Directing operations

• Managing instructions

• Performing arithmetic operations

• Fetching instructions from memory