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WorksheetsThe Computer Science Quiz (PH)
Total questions: 20
Worksheet time: 7mins
Name
Class
Date
1.
What are the physical components of a computer system called?
a)
Hardware
b)
Desktop
c)
Devices
d)
Peripherals
2.
What does GB stand for?
a)
Gigabyte
b)
Giantbyte
c)
Giagabyte
d)
Giggabyte
3.
How Many Megabytes Are in 1 Gigabyte?
a)
1
b)
132
c)
1000
d)
1024
4.
One megabyte is equal to _____ kilobytes,
a)
10
b)
100
c)
1,000
d)
1, 000, 000
5.
Which is a mobile operating system developed by Apple?
a)
AOS
b)
EOS
c)
UOS
d)
IOS
6.
In order to connect your computer to the Internet with a modem, your computer will have to have a(n) ________ port
a)
HDMI
b)
USB
c)
Headphone
d)
Ethernet
7.
An operating system is an example of computer _________.
a)
software
b)
hardware
8.
What happens if your pc gets too hot?
a)
It could melt your circuit board and circuitry
b)
Nothing
c)
Your pc will set on fire
d)
You need a new pc
9.
In terms of computing, what does CPU stand for?
a)
central pc unit
b)
clean processing unit
c)
computer processing unit
d)
Central processing unit
10.
_____ is a way of repeating code
a)
While
b)
Expression
c)
Loop
d)
Lopp
11.
What is a key word in Loop?
a)
True
b)
While
c)
Expression
d)
Action
12.
A conditional statements has these words in this order:
a)
else, why, then
b)
if, then, else
c)
if, else, then
d)
then, else, if
13.
What is a peer to peer network?
a)
When computers are friends
b)
When two or more PCs are connected and share resources without going through a separate server computer.
c)
When computers are on the same network
d)
When two computers sit next to each other
14.
What is a program?
a)
Sequence of instructions that tells a human how to do a task.
b)
Sequence of problems that computers solve
c)
Sequence of instructions that tells a computer how to do a task
d)
Sequence of problems that humans solve
15.
What is Software Development?
a)
Analyzes a complex process or operation in order to improve its efficiency
b)
Help-desk technicians
c)
Encryption
d)
Research, design, programming, and testing of computer software
16.
What is a loop? (While, for, do-while, etc)
a)
Loops are reuseable programming abstractions
b)
Loops define a variable
c)
Loops repeat a specific block of code a known number of times
17.
_______ is how we write code
a)
Syntax
b)
Loops
c)
Variables
d)
Functions
18.
Infinite Loop is a loop that repeats forever
a)
True
b)
False
19.
_________ holds your data for later
a)
Object
b)
Expression
c)
Variable
d)
Value
20.
______ is a type of programming data that represents text
a)
Basic
b)
Syntax
c)
Argument
d)
String
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