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WorksheetsComputer Hardware
Total questions: 15
Worksheet time: 8mins
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 form of computer data storage that stores data and machine code currently being used
a)
ROM
b)
USB
c)
Hard Disk
d)
RAM
3.
Is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.
a)
USB
b)
ROM
c)
CPU
d)
UPS
4.
Is the main printed circuit board (PCB) found in general purpose microcomputers and other expandable systems. It holds and allows communication between many of the crucial electronic components of a system
a)
Video Card
b)
Sound Card
c)
Motherboard
d)
Network Card
5.
Is an electrical device that supplies electric power to an electrical load. The primary function of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load.
a)
USB
b)
CPU
c)
RAM
d)
Power Supply
6.
Is an internal expansion card that provides input and output of audio signals to and from a computer under control of computer programs.
a)
Graphic Card
b)
Sound Card
c)
TV Card
d)
Network Card
7.
Is an electronic device that connects a computer to a computer Network, usually a LAN.
a)
Graphic Card
b)
Sound Card
c)
TV Card
d)
Network Card
8.
Is a hand-held pointing device that detects two-dimensional motion relative to a surface. This motion is typically translated into the motion of a pointer on a display, which allows a smooth control of the graphical user interface.
a)
Mouse
b)
Light Pen
c)
Touch Pad
d)
Trackball Mouse
9.
A display screen used to provide visual output from a computer, cable box, video camera, VCR or other video generating device.
a)
Projector
b)
Printer
c)
Monitor
d)
Speakers
10.
A device that converts analog audio signals into the equivalent air vibrations in order to make audible sound.
a)
Projector
b)
Printer
c)
Monitor
d)
Speakers
11.
Is a typewriter-style device which uses an arrangement of buttons or keys to act as a mechanical lever or electronic switch.
a)
Mouse
b)
Speakers
c)
Keyboard
d)
Light Pen
12.
Which of the following is an Input device?
a)
Printer
b)
Monitor
c)
Speakers
d)
Keyboard
13.
What kind of computer peripheral do you see here?
a)
Printer
b)
Modem
c)
Slide scanner
d)
Old version of phone charger
14.
What do we mean by "Computer Hardware?"
a)
Always wear a hard hat when using the computer.
b)
Games on a computer that are hard to play.
c)
The physical parts of a computer that you can touch.
15.
Cache is used to make the computer faster
a)
TRUE
b)
FALSE
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