Computer Science Grade 10 - Summative Quiz

The following shape is used for expressing input and output

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A local storage is expressed as

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What statement would fit this logic gate?

• A OR B

• A AND B

• A NOT B

• A B

This symbol always has 2 arrows flowing out of it.

• True

• False

Check the statements that are appropriate for the the shape displayed.

• Add the two inputs

• Is the output a positive number?

• two numbers

• Multiply the two inputs

A (a)   is a way of expressing the logical flow of a algorithmic solution.

You have been asked to write a program to calculate BMI. BMI is calculated using height and weight of an individual. What are the inputs in this scenario?

• BMI

• Height and weight

• The formula for BMI

• The individual

Susie gets to go out to play if she has finished her homework. What will you write inside this shape for this statement?

• Is it Susie?

• Has Susie finished her homework?

• Is there homework?

• What is this life?

This shape is called the (a)   symbol in flowchart.

When do we add loops to a flowchart?

• Whenever there is an output

• Whenever there is an input

• Whenever we need to repeat a process until a condition is reached

• In all the above