WorksheetsIntro to Algorithms
Total questions: 14
Worksheet time: 13mins
Name
Class
Date
1.
What flowchart symbol does this represent?
a)
Input/Output
b)
Start/End
c)
Decision
d)
Process
2.
What is this symbol?
a)
Decision
b)
Input/Output
c)
Start/End
d)
Process
3.
What is an algorithm?
a)
Patterns and trends used to solve a problem
b)
A set of step-by-step instructions to resolve a problem
c)
A programming language
4.
What are algorithms used for?
a)
To plan out the solution to a problem
b)
As a platform to program a solution
c)
To test a solution to a problem
5.
If it is AFTER 7am, what do you need to do?
a)
Take the bus
b)
Take the subway
c)
Check the time
d)
Leave home
6.
What is this symbol used for in a flowchart?
a)
A decision/question
b)
A task to carry out
7.
What does this symbol represent?
a)
Start
b)
Sub
c)
Decision
d)
Process
8.
Which symbol shows input?
a)
oval
b)
parallelogram
c)
rectangle
d)
diamond
9.
What is the Output if the user enters:
Yes
Yes
a)
Leave umbrella at home
b)
Take an umbrella
10.
What is the Output if the temperature is:
19
19
a)
Below Freezing
b)
Above Freezing
11.
A diagram to show each step
a)
Flowchart
b)
Algorithm
12.
What symbol do flowcharts begin with?
a)
oval
b)
parallelogram
c)
rectangle
d)
diamond
13.
What symbol do flowcharts end with?
a)
oval
b)
parallelogram
c)
rectangle
d)
diamond
14.
What symbol shows a decision?
a)
oval
b)
parallelogram
c)
rectangle
d)
diamond
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