CS1_Un1 Retake

Which of these is RAM?

• 
• 
• 
• 

Choose the output devices.

• monitor, printer, mouse

• monitor, printer, keyboard

• monitor, printer, speakers

• mouse, keyboard, smartboard

Which of these is a Hard Disk Drive (HDD)?

• 
• 
• 
• 

One must unplug the power from the source before opening a case and performing services.

• true
• false

A speaker and a printer are ____________________.

• input devices
• output device
• both a and b
• none of the above

Part of the computer which is basically anything you can touch with your fingers.

• Hardware

• Network

• CPU

• Software

Considered as the Brain of the computer.

• CPU
• Mouse
• RAM
• Mother Board

One of the three components of computer system that the instructions tells a computer what to do.

• Firmware

• Software

• Hardware

• Peopleware

The picture shows___-?

• power source
• system unit
• motherboard
• cpu

1. The main circuit board of a computer. It contains all the circuits and components that run the computer.

• Motherboard

• Hard Disk Drive

• Optical Drive

• Power Supply Unit