Test 1 Year 9 Discussion
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Onderdelen in deze les
Slide 1 - Tekstslide
Slide 2 - Tekstslide
What is an algorithm?
Slide 3 - Open vraag
Slide 4 - Tekstslide
Slide 5 - Tekstslide
Give one way of representing an algorithm
Slide 6 - Open vraag
Slide 7 - Tekstslide
Slide 8 - Tekstslide
Below is a flowchart of an alarm system, break down the check off/snooze sub-system into further sub-systems.
Slide 9 - Open vraag
Slide 10 - Tekstslide
Slide 11 - Tekstslide
Selection is setting the order in which things happen
A
True
B
False
Slide 12 - Quizvraag
Selection uses comparison operations
A
True
B
False
Slide 13 - Quizvraag
= is a comparison operation
A
True
B
False
Slide 14 - Quizvraag
!= is a comparison operation
A
True
B
False
Slide 15 - Quizvraag
You can use Booleans like AND to make multiple comparisons
A
True
B
False
Slide 16 - Quizvraag
IF and OR are both conditional statements
A
True
B
False
Slide 17 - Quizvraag
Slide 18 - Tekstslide
Slide 19 - Tekstslide
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.
