Computer Fundamentals Quiz class 7 L2

What is the main function of hardware in a computer system?

• To provide the physical components necessary for processing and storing data.

• To create and edit documents and files.

• To connect to the internet and browse websites.

• To provide software programs for the computer system.

What are the two main types of software?

• system software and application software

• hardware and firmware

• operating software and utility software

• programming software and database software

Give an example of an input device.

• 
• 
• 
• 

What is the purpose of an output device?

• To display or present information from a computer to the user.

• To process information in a computer.

• To store information in a computer.

• To input information into a computer.

Name a type of storage device.

• CD/DVD

• USB flash drive

• SSD

• Hard Disk Drive

What does CPU stand for?

• Computer Processing Unit

• Central Power Unit

• Central Processing Unit

• Control Processing Unit

How many keys are on QWERTY keyboard?

• 100

• 104

• 1024

• 700

What is the function of the arithmetic logic unit (ALU) in a CPU?

• The ALU is responsible for managing memory in a CPU.

• The ALU is used to control input and output devices in a CPU.

• The ALU is responsible for executing instructions in a CPU.

• The function of the ALU is to perform arithmetic and logical operations in a CPU.

What is the function of an input device in a computer system?

• To display or present information from a computer to the user.

• To process information in a computer.

• To store information in a computer.

• To input information into a computer.

What does RAM stand for in computer terminology?

• Random Access Memory

• Read Access Memory

• Random Allocation Memory

• Read Allocation Memory