TO ITF+ Ch 2 Computer Basics

Front

What is the main function of the CPU in a computer?

Back

To process instructions

Front

Which component of a computer is responsible for storing data permanently? Options: RAM, CPU, Hard Drive, Graphics Card

Back

Hard Drive

Front

Back

11

Front

Which of the following is a basic troubleshooting step if a computer won't turn on?
Options:
Replace the motherboard,
Check if the power cable is plugged in,
Install a new operating system,
Upgrade the RAM

Back

Check if the power cable is plugged in

Front

What is the binary equivalent of the decimal number 13?

Back

1101_2

Front

Identify the component that is primarily responsible for rendering images and video on a computer.

Back

Graphics Card

Front

If a computer is running slowly, which of the following actions might help improve its performance? Increase the screen resolution, Close unnecessary programs, Disable the firewall, Change the keyboard layout

Back

Close unnecessary programs

Front

What is the purpose of the RAM in a computer system?

Back

To temporarily store data for quick access

Front

A user reports that their computer is not connecting to the internet. Which step should be taken first? Options: Reinstall the operating system, Check the network cable connection, Replace the network card, Upgrade the router firmware

Back

Check the network cable connection

Front

Explain why understanding binary numbers is essential for computer science.

Back

Computers use binary to process data and perform calculations.