WorksheetsComputing Revision JCG
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
Which piece in the coding language Scratch is an input piece?
a)
Motion pieces
b)
Sensing
c)
Control
d)
Looks
2.
A VARIABLE is used in a computer program to ....
a)
Vary the amount of data
b)
To just store numbers
c)
A named memory location that stores an input
d)
To calculate the answer when two numbers are input
3.
A Flow Chart is used to ...
a)
show where data is processed
b)
plan a logical process before writing computer code
c)
analyse a calculation
d)
make a pie chart
4.
This symbol is used in Flow Charts to ...
a)
input information
b)
process inputs
c)
output information
d)
make a decision
5.
This symbol is used in Flowcharts to ...
a)
input or output data
b)
calculate data
c)
stop a process
d)
start a process
6.
The following symbol is used in Flow Charts to ...
a)
process information
b)
output information
c)
stop a process
d)
input information
7.
Which of the following would not be used as a VARIABLE in a computer program, algorithm or flow chart?
a)
x
b)
hamlet
c)
2
d)
num1
8.
Who invented the world's first digital pocket calculator?
a)
Sir Alex Ferguson
b)
Charles Babbage
c)
Sir Clive Sinclair
d)
Ada Lovelace
9.
The following code would
a)
set the variable "a" to whatever is stored in "answer"
b)
add whatever is stored in "answer" to the variable "a"
c)
output the number 7
d)
repeat forever
10.
This coding piece would ...
a)
add 2 numbers and output the answer
b)
add two numbers together that are stored in varaiables NUM1 and NUM2 and store the answer in variable a
c)
say "hello"
d)
add NUM1 and NUM2 together and output the result
11.
Which 2 pieces are VARIABLES?
a)
The green piece
b)
The decisions pieces
c)
The pieces labelled 'a', num1, num2 and 'answer'
d)
None of the pieces
12.
What is this piece used for?
a)
A decision
b)
A process
c)
A start or stop?
d)
A repeat
13.
Which piece will output the answer?
a)
When flag clicked
b)
set NUMBER1 to answer
c)
say ANSWER for 2 seconds
d)
Program to work out the perimeter of an equilateral triangle
14.
This student has found out how to make new coding pieces. She has made a new piece called 'spin'. What will happen if the coding piece called spin is clicked or the space bar pressed?
a)
Nothing
b)
A sprite will move forward 15 steps
c)
The sprite will rotate clockwise 15 degrees
d)
The sprite will keep spinning forever
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