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Worksheetslong test in computer hardware servicing
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
what is the difference between RAM and ROM?
a)
ROM is non-volatile, meaning it holds data even when the power is ON or OFF while RAM is volatile, meaning it holds data only when the power is on. When the power is off, RAM's contents are lost.
b)
RAM is non-volatile, meaning it holds data even when the power is ON or OFF while ROM is volatile, meaning it holds data only when the power is on. When the power is off, RAM's contents are lost.
c)
ROM is non-volatile, meaning it does not hold data even when the power is ON or OFF while RAM is volatile, meaning it holds data only when the power is on and when the power is off, RAM's contents are still available.
2.
what do you mean by DVD?
a)
Digital Versable Disc
b)
Digital Versatile Disc
c)
Digital Versatile Drive
d)
Digital Versatile Disco
3.
below are the components under output devices, except______________.
a)
ports
b)
printer
c)
speakers
d)
computer display monitor
4.
this is a component of an output device that is used to play sound.
a)
printer
b)
speakers
c)
smartboard
d)
LCD project
5.
this is an output device that utilize two sheets of polarizing material with a liquid crystal solution between them
a)
monitor
b)
smart board
c)
LCD Projectors
d)
computer display monitor
6.
this is a device that prints text or illustrations on paper.
a)
scanning devices
b)
Printer
c)
speaker
d)
ports
7.
USB is the acronym of _____?
a)
universal serial bus
b)
universal series bus
c)
universal serial bush
d)
universal system bus
8.
this is a port intended for power cord
a)
power port
b)
PS/2 port
c)
universal serial bus port
9.
what is the function of VGA?
a)
Used to connect monitors. it has 15 pins and is called female port
b)
Used to connect printers. it has 15 pins and is called female port
c)
Used to connect scanning devices. it has 15 pins and is called female port
10.
what is the function of audio port?
a)
intended for plugging in the speaker or headset
b)
intended for plugging in the monitor or headset
c)
intended for plugging in the speaker or printer
d)
intended for plugging in the speaker or scanning devices
11.
what is the most common 'pointing device' used in PCs which has two buttons and most have one or two scroll wheels.
a)
monitor
b)
keyboard
c)
Mouse
d)
screen
12.
what is the light-sensitive stylus wired to a video terminal used to draw pictures or select menu options.
a)
mouse
b)
touch screen
c)
Digitizer Tablet
d)
Light Pen
13.
This is a device that can read text or illustrations printed on paper and translates the information into a form the computer can use
a)
printer
b)
smartboard
c)
LCD projector
d)
Scanning Devices
14.
This is a type of display screen that has a touch sensitive transparent panel covering the screen, which is similar to a touch screen.
a)
touch screen
b)
CRT monitor
c)
Smart Board
d)
printer
15.
a type of printer that uses the same technology as copy machines. This printer produce very high quality text and graphics
a)
Ink-Jet or Bubble-Jet Printer
b)
Laser Printer
c)
LED printer
d)
Line Printer
16.
A type of printer which is inexpensive that works by pushing heated pins against heat-sensitive paper and are widely used in calculators and fax machines.
a)
line printer
b)
laser printer
c)
Thermal Printer
d)
LCD printer
17.
what is the into and out of the computer?
a)
port
b)
cord
c)
wire
d)
cable
18.
what is the port for old printer which has 25 pins?
a)
parallel port
b)
serial port
c)
power port
d)
PS/2 port
19.
This is a high speed serial interface that is used with almost all devices and is used to latest model printers, cell phones, pen drives and etc.
a)
universal serial bus port
b)
video graphic array port
c)
parallel port
d)
serial port
20.
what type is in the picture?
a)
power cord
b)
s-video jack
c)
USB plug
21.
what should be the pair of this jack?
a)
audio port
b)
local area networking port
c)
s-video port
22.
what is the name of plug shown?
a)
registered jack
b)
monitor jack
c)
USB plug
d)
power cord
23.
below are devices of major hardware components except___>
a)
ports
b)
mother board
c)
system unit
d)
central processing unit (CPU)
24.
what is the main “brain” or “heart” of a computer system?
a)
system unit
b)
mother board
c)
CPU (Central Processing Unit)
d)
ROM
25.
which of the following best describes hardware?
a)
the physical, touchable, electronic and mechanical parts of a computer system
b)
- the physical, electronic and mechanical parts of a computer system
c)
- the physical, touchable, electronic parts of a computer system
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