Computer Science Revison
Authored by S Goddard
Computers
11th Grade
Used 112+ times
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100 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is an algorithm?
A sequence of instructions to solve a problem
It is pseudocode
It is a flowchart
It is a robot
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Why do computers use algorithms?
To give computers precise steps to solve a problem.
Because they are easy to use
It is the language that computers understand
To help them predict the future
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does sequence mean?
To create a pattern
To do something in order
To do something randomly
To repeat something over and over again
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does selection mean?
Selection is following instructions in order.
Selection is to repeat something over and over again
Selection is when you have a choice of options
Selection is choosing the best option
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is iteration?
This is choosing what to do next
This means doing something in order
It is repeating something over and over again.
It is writing pseudocode
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does this symbol represent?
Process
Input/Output
Start/End
Decision
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does this symbol represent?
Decision
Process
Input
End
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