Test 1 Year 9 Discussion

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Slide 1: Slide
ICTSecondary Education

This lesson contains 25 slides, with interactive quizzes and text slides.

Items in this lesson

Slide 1 - Slide

Slide 2 - Slide

What is an algorithm?

Slide 3 - Open question

Slide 4 - Slide

Slide 5 - Slide

Give one way of representing an algorithm

Slide 6 - Open question

Slide 7 - Slide

Slide 8 - Slide

Below is a flowchart of an alarm system, break down the check off/snooze sub-system into further sub-systems.

Slide 9 - Open question

Slide 10 - Slide

Slide 11 - Slide

Selection is setting the order in which things happen
A
True
B
False

Slide 12 - Quiz

Selection uses comparison operations
A
True
B
False

Slide 13 - Quiz

= is a comparison operation
A
True
B
False

Slide 14 - Quiz

!= is a comparison operation
A
True
B
False

Slide 15 - Quiz

You can use Booleans like AND to make multiple comparisons
A
True
B
False

Slide 16 - Quiz

IF and OR are both conditional statements
A
True
B
False

Slide 17 - Quiz

Slide 18 - Slide

Slide 19 - Slide

Write pseudocode for a program which asks a multiple choice quiz question, e.g. "What is the world's largest ocean?". It then gives 3 possibilities numbered 1, 2 and 3 and asks the user to enter 1, 2 or 3. An appropriate response is then output.

Slide 20 - Open question

Slide 21 - Slide

Slide 22 - Slide

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Slide 25 - Slide