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12805432
GCSE CS Problem solving Quiz 1
Description
Quiz on GCSE CS Problem solving Quiz 1 , created by Simon Howe on 14/03/2018.
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gcse
Quiz by
Simon Howe
, updated more than 1 year ago
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Created by
Simon Howe
over 6 years ago
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Resource summary
Question 1
Question
Algorithms provide precise instructions needed to solve a problem.
Answer
True
False
Question 2
Question
Which flow chart shape would be used to show a subprogram ?
Image:
Untitled Diagram (binary/octet-stream)
Answer
1
2
3
4
5
6
Question 3
Question
Pseudo-code is a way of expressing an algorithm in English that resembles computer language without the use of specific program syntax ?
Answer
True
False
Question 4
Question
Which flow chart shape would be used to show a selection or iteration?
Image:
Untitled Diagram (binary/octet-stream)
Answer
1
2
3
4
5
6
Question 5
Question
A [blank_start]trace table[blank_end] could be used to test an algorithm before you implement the code to make sure it is errors free?
Answer
trace table
Question 6
Question
What error is in the code ?
Image:
Error (binary/octet-stream)
Answer
Line 1
Line 2
Line 3
Line 4
5
6
Question 7
Question
Complete the trace table for the following algorithm?
Image:
Tt (binary/octet-stream)
Answer
20
1
2
3
4
5
20
40
60
80
100
False
True
True
True
True
Question 8
Question
Match the type of loop to the correct code.
Image:
Loops (binary/octet-stream)
Answer
Indefinite iteration
Definite iteration
Question 9
Question
What best describes the code in the image?
Image:
Nest Loop (binary/octet-stream)
Answer
Iteration
Selection
Nested Loop
If Statements
Question 10
Question
which flow chart shape would you use to show a user input or output form the program?
Image:
Untitled Diagram (binary/octet-stream)
Answer
1
2
3
4
5
6
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