WorksheetsComputer Hardware
Total questions: 13
Worksheet time: 6mins
Name
Class
Date
1.
Is a data storage device that uses magnetic storage to store and retrieve digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
a)
RAM
b)
Hard Disk
c)
DVD
d)
ROM
2.
Is a disk drive that uses laser light or electromagnetic waves within or near the visible light spectrum as part of the process of reading or writing data to or from optical discs
a)
CD/DVD Drive
b)
Hard Disk
c)
Mother Board
d)
Power Supply
3.
Is a form of computer data storage that stores data and machine code currently being used
a)
ROM
b)
USB
c)
Hard Disk
d)
RAM
4.
A pointing device that sends control signals into the computer.
a)
Mouse
b)
Keyboard
c)
Video Card
d)
Flash Drive
5.
Which is true about AVR's?
a)
It protects the computer from changes in the electricity.
b)
It is used as a back up source in case of power interruption
c)
It produces alternating current to supply the computer.
d)
It uses potentiometer.
6.
It is used to display data in visual form. The images it displays are where the user gets information
a)
Visual graphics array
b)
HDMI
c)
Monitor
d)
LED
7.
a)
Monitor
b)
Computer
c)
CPU
d)
Printer
8.
What is this?
a)
Harddrive
b)
Tower
c)
Motherboard
d)
DVD
9.
What are the programs that run on a computer system called?
a)
Algorithms
b)
Code
c)
Software
d)
Languages
10.
What does CPU stand for?
a)
Central Processing Unit
b)
Computer Processing Unit
c)
Computing Part Unit
d)
Core Process Unit
11.
what is this an example of ?
a)
Output Device
b)
Input device
12.
Define Computer hardware
a)
the collection of physical parts of a computer system.
b)
the color of the computer
c)
how the computer looks
13.
define RAM
a)
a type of data storage used in computers
b)
a type of computer that cannot be accessed randomly
100 %
