IC3 IC3 Computing Fundamentals and Key Applications 1

Question 1

What does CPU stand for in computer terminology?

Accepted Answer

Central Processing Unit

Answer

Computer Personal Unit

Answer

Central Program Utility

Answer

Core Processing Unit

Question 2

Which type of storage retains data even when the computer is turned off?

Accepted Answer

Hard disk drive (HDD)

Answer

RAM

Answer

Cache memory

Answer

CPU registers

Question 3

What is the main difference between an HDD and an SSD?

Accepted Answer

SSDs have no moving parts and are generally faster than HDDs

Answer

HDDs use flash memory; SSDs use magnetic platters

Answer

HDDs are always smaller in capacity than SSDs

Answer

SSDs require more power than HDDs

Question 4

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

Accepted Answer

Keyboard

Answer

Monitor

Answer

Printer

Answer

Speaker

Question 5

What does RAM stand for, and what is its primary function?

Accepted Answer

Random Access Memory — temporarily stores data the CPU is actively using

Answer

Read Access Memory — permanently stores programs

Answer

Rapid Application Memory — speeds up internet connections

Answer

Read All Memory — backs up files automatically

Question 6

Which of the following best describes an operating system?

Accepted Answer

System software that manages hardware and provides services for application programs

Answer

A type of application software for word processing

Answer

A hardware component that controls the monitor display

Answer

A network protocol for internet communication

Question 7

What is cloud storage?

Accepted Answer

Storing data on remote servers accessed via the internet

Answer

Storage built into a computer's motherboard

Answer

A type of SSD installed inside a laptop

Answer

Temporary RAM used during software installation