Grade 8 Computer Science Test

Time: 15 minutes | 10 questions | Choose one answer for each question.

This is a practice test about computers, the Internet, and simple algorithms.

What is a bit?
A picture on the screen The smallest unit of data: 0 or 1 A type of computer mouse
How many bits are in 1 byte?
2 4 8
Which device is input hardware?
Keyboard Monitor Printer
What does CPU mean?
Computer Personal Unit Central Processing Unit Copy Paste Utility
RAM is used to:
Temporarily store data while the computer is working Print documents Connect to Wi-Fi
HTML is used to:
Draw 3D games only Create the structure of web pages Charge the battery
An algorithm is:
A step-by-step plan to solve a problem A computer virus A type of keyboard
Which number is binary?
29 1011 7A
A strong password should:
Be your first name only Be written on the monitor Be long and hard to guess
The Internet is:
A global network of connected computers Only one website A computer program for drawing

Your name: