Components of a Computer System

What are the physical components of a computer system called?

• Hardware

• Software

CPU stands for central ____ unit.

• Protection

• Packet

• Plasma

• Processing

What does RAM stand for?

• Read All Memory
• Random Always Memory
• Read Access Memory
• Random Access Memory

A computer is...

• A combination of hardware and software

• Some hardware (only)

• Some software (only)

• The screen you are looking at

The most widely used operating system for personal computers is ________.

• Mac OS X
• Facebook
• Microsoft Windows
• Ubuntu Linux

Which is not an operating system?

• Windows
• IOS
• Linux
• Microsoft

Operating system developed by Apple for mobiles like iPhone

• DOS
• EOS
• OSX
• IOS

A computer is an electronic device for storing and processing data.

• True
• False

A collection of instructions that performs a specific task when executed by a computer:

• game 
• research
• essay
• program

Chrome and Microsoft Office are examples of computer software.

• False
• True