Y9 Test Unit 1 & 3.1

In a flowchart, which symbol represents a QUESTION?

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In a flowchart, which symbol represents a START / END?

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In a flowchart, which symbol represents a PROCESS?

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In a flowchart, which symbol represents an INPUT / OUTPUT?

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Select ALL the true properties of a VARIABLE?

• it can store information

• it always varies

• it can be measured

• it can be changed

• the programmer always gives it a value

Which of the following terms describes: something we think is true

• Assumption

• Decomposition

• Modelling

• Variable

Which of the following terms describes: breaking a problem into smaller parts.

• Assumption

• Decomposition

• Modelling

• Variable

Which of the following terms describes: a way of representing processes and systems.

• Assumption

• Decomposition

• Modelling

• Variable

Which of the following terms describes: removing unnecessary or unimportant information in a problem.

• Abstraction

• Iteration

• Process

• Representation

• Algorithm

Which of the following terms describes: repeating a step in a program or algorithm

• Abstraction

• Iteration

• Process

• Representation

• Decomposition