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WorksheetsComputer Science Fundamentals
Total questions: 20
Worksheet time: 13mins
Name
Class
Date
1.
What is a machine?
a)
b)
c)
2.
Name the computer hardware shown.
a)
CPU and Internal Hard Drive
b)
Mouse
c)
Monitor
d)
Speakers
3.
Name the computer hardware shown.
a)
Keyboard
b)
Cables
c)
Printer
d)
USB Flash Drive
4.
What is finding and fixing errors in programs?
a)
Debugging
b)
Program
c)
Bug
d)
Code
5.
What is the action of doing something over and over again?
a)
Loop
b)
Persistence
c)
Program
d)
Code
6.
In coding an event is what?
a)
An action that causes something to happen.
b)
An item on your calendar.
c)
A way to move air.
d)
A device that blows air into your computer.
7.
Problems or mistakes in the code for an algorithm or program are known as:
a)
Bugs
b)
Slugs
c)
Tugs
d)
Rugs
8.
Coding can be used to
a)
Program robots
b)
create websites, games & apps
c)
tell computers what to do
d)
all of these
9.
An action that causes something to happen.
a)
A loop.
b)
A program.
c)
An event.
10.
Which algorithm will get the bird to the pig?
a)
Forward
Turn Left
Forward
Forward
Turn Left
Forward
Forward
b)
Turn Left
Forward
Forward
Forward
Forward
Forward
Forward
c)
Forward
Turn right
Forward
Forward
Turn right
Forward
Forward
11.
Which algorithm will get the bird to the pig?
a)
Forward
Turn Left Forward
Forward
Turn Left Forward
Forward
b)
Forward
Forward
Turn Left
Forward
Forward
Forward
Turn Left
Forward
Forward
c)
Forward
Forward
Turn Right
Forward
Forward
Forward
Turn Right
Forward
Forward
d)
Forward
Turn Left
Forward
Forward
Turn Left
Forward
Forward
12.
Debugging is...
a)
Stepping on a bug .
b)
Finding and fixing errors in programs.
c)
Turning off your computer.
d)
Relaxing.
13.
What is an Algorithm?
a)
An error in a program.
b)
A math equation.
c)
A music note.
d)
A list of steps to finish a task.
14.
What is a loop?
a)
The action of doing something over and over again.
b)
Walking around in a circle.
c)
A rope.
d)
A list of instructions.
15.
A list of steps to finish a task.
a)
Algorithm
b)
Alligator
16.
What is a computer bug?
a)
An insect found crawling in or on your computer
b)
A mistake in a computer language
c)
A mistake in a computer program
d)
Your little sister or brother
17.
Coding can be used to
a)
Program robots
b)
create websites, games & apps
c)
tell computers what to do
d)
all of the above
18.
The language of computer programming is
a)
Spanish
b)
English
c)
Code
d)
Pig-latin
19.
What will this program do when it is running?
a)
A. Move forward 5 times and then turn left 5 times
b)
B. Turn left and move forward 5 times
c)
C. Turn left 5 times and then move forward 5 times
d)
D. Move forward, then turn left, repeat 5 times
20.
Which of these would create a loop?
a)
b)
c)
Reset
