IC3 Computing Fundamentals 3

Question 1

What is the difference between system software and application software?

Accepted Answer

System software manages hardware resources; application software performs user tasks

Answer

System software (like operating systems and utilities) manages computer hardware and provides a platform for running applications. Application software (like word processors and browsers) is designed to help users perform specific tasks.

Question 2

Which unit is commonly used to measure CPU processing speed?

Accepted Answer

Gigahertz (GHz)

Answer

CPU clock speed is measured in gigahertz (GHz), which indicates how many billions of cycles per second the processor can execute.

Question 3

What is cloud computing?

Accepted Answer

Delivering computing services over the internet on demand

Answer

Cloud computing delivers computing resources such as storage, processing power, and applications over the internet, allowing users to access them on demand without owning physical infrastructure.

Question 4

What type of port is commonly used to connect external displays to a computer?

Accepted Answer

HDMI

Answer

HDMI (High-Definition Multimedia Interface) is a standard port used to transmit both high-definition video and audio signals from a computer to an external display.

Question 5

What is multitasking in the context of operating systems?

Accepted Answer

The ability to run multiple programs or processes concurrently

Answer

Multitasking allows an operating system to run multiple programs or processes at the same time by rapidly switching between them or distributing work across processor cores.

IC3 - Digital Literacy Certification Practice Test

IC3 - Digital Literacy Certification Practice Test

IC3 Computing Fundamentals 3