GCSE CS Problem solving Quiz 1

Description

Quiz on GCSE CS Problem solving Quiz 1 , created by Simon Howe on 14/03/2018.
Simon Howe
Quiz by Simon Howe, updated more than 1 year ago
Simon Howe
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 ?
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?
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 ?
Answer
  • Line 1
  • Line 2
  • Line 3
  • Line 4
  • 5
  • 6

Question 7

Question
Complete the trace table for the following algorithm?
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.
Answer
  • Indefinite iteration
  • Definite iteration

Question 9

Question
What best describes the code in the image?
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?
Answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
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