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WorksheetsUnit 1: Post Test: Fundamentals of Computer Systems
Total questions: 25
Worksheet time: 25mins
Name
Class
Date
1.
Which decimal number is equivalent to this hexadecimal number?
F8
a)
24
b)
143
c)
248
d)
264
2.
Which of the following use a USB-C port to connect to a computer? Check all that apply.
a)
keyboard
b)
monitor
c)
external hard drive
d)
mouse
3.
Kai notices his laptop is running sluggishly, so he wants to check his system resources for any issues. Which utility can he use?
a)
data recovery utility
b)
disk cleaner
c)
antivirus
d)
diagnostic program
4.
True or False
When renaming a file from "newfile.jpg" to "photo.jpg" a first step could be to right click on the file.
a)
True
b)
False
5.
Which decimal number is equivalent to this binary number?
11111011
a)
31
b)
127
c)
191
d)
251
6.
Check the answers that are true.
a)
Is this true?
b)
True?
c)
Is this one correct?
7.
Which input device is a part of a tablet computer?
a)
printer
b)
touch screen
c)
mouse
d)
scanner
8.
Data processing is done in which part of the computer?
a)
Output device
b)
Central Processing Unit
c)
Control Unit
9.
Which of the following can perform both input and output operations? Check all that apply.
a)
router
b)
webcam
c)
network interface card
d)
touchscreen
e)
speakers
10.
Which objects are likely to have SSD chips in them? Check all that apply.
a)
office access card
b)
bank debit card
c)
food service token
d)
discount coupon
e)
business card
11.
Which storage device does not have any heads or sensors to read data?
a)
CD
b)
thumb drive
c)
hard drive
d)
DVD
12.
True or False
An extension type of ".com" is associated with a video file.
a)
True
b)
False
13.
Suraj is installing Microsoft Windows on his home computer. On which device will the installer copy the system files?
a)
read-only memory
b)
hard disk
c)
random access memory
d)
control unit
14.
Which has the largest relative storage size?
a)
flash memory
b)
CD
c)
hard disc
d)
thumb drive
15.
Dmitri has a computer that he wants to connect to a television screen. He needs to connect the TV to the computer using the ________ port.
a)
HDMI
b)
thumb drive
c)
DVD
16.
Cara is cleaning her computer when she notices a loose cable connecting to her printer. Which ports would the cable most likely fit? Check all that apply.
a)
HDMI
b)
Display port
c)
USB-C
d)
Accelerated Graphics Port
e)
Thunderbolt
17.
Eddie wants to create a document by typing in a few paragraphs of text into his computer. He needs to use a pointing device to click the appropriate buttons to run the text editor. He also needs to see what he is typing. Which peripherals will Eddie need to perform this task? Check all that apply.
a)
keyboard
b)
speaker
c)
monitor
d)
mouse
e)
joystick
18.
True or False
It is important to clean the inside of a desktop computer if it is used in a humid or dusty environment.
a)
True
b)
False
19.
Which of the following provides both input and output? Check all that apply.
a)
mouse
b)
keyboard
c)
projector
d)
touchscreen
e)
monitor
20.
If the publisher of paid software allows you to freely download and use one of their products, what do they expect?
a)
that you will distribute it on the internet so it'll become more popular
b)
that after a certain time, you will pay to continue to use it
c)
that you will tell other people how useful it is
21.
Which of the following are functions of the operating system? Check all that apply.
a)
virus scanning
b)
booting
c)
database operations
d)
device management
e)
memory management
22.
Which of the following software systems allows you to create tables with embedded calculations?
a)
word processor
b)
spreadsheet software
c)
multimedia software
d)
database software
23.
True or False
Device driver issues can be a problem if you install new internal hardware.
a)
True
b)
False
24.
Which of the following laptop components can easily be replaced? Check all that apply.
a)
thumb drive
b)
hard disk
c)
RAM
d)
DVD
25.
When you work with computer parts that are normally encased, what is the greatest risk for damage?
a)
an electrostatic discharge
b)
losing parts
c)
scratching a metal surface
d)
cracking the encasement
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