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Algorithms

Quiz by Rosina Crisa

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10 questions
Show answers
  • Q1
    What is an algorithm?
    The type of data held in a variable e.g. integer, string, real.
    A named place allocated to store a value. This value can be changed by the program
    A set of instructions used to solve a specific problem.
    A programming construct to describe the logical flow of a set of instructions.
    30s
  • Q2
    What is a variable?
    A named place allocated to store a value. This value can be changed by the program.
    A set of instructions used to solve a specific problem.
    A programming construct to describe the logical flow of a set of instructions.
    The type of data held in a variable e.g. integer, string, real.
    30s
  • Q3
    Identify the inputs from the algorithm: INPUT Number1, INPUT Number2 Answer = Number1 + Number2 PRINT Answer
    Number1 and Number2.
    Number1.
    Answer.
    Number + Number2.
    30s
  • Q4
    Identify the process from the algorithm: INPUT Number1, INPUT Number2 Answer = Number1 + Number2 PRINT Answer
    Number1 + Number2
    Number1 and Number2
    Number + Number2
    Number + Number1
    30s
  • Q5
    Identify the output from the algorithm: INPUT Number1, INPUT Number2 Answer = Number1 + Number2 PRINT Answer
    Number2
    Answer
    Number1
    Number
    30s
  • Q6
    Which of these is a process to double a number?
    Number1 + Number2
    Number1 – Number1
    Number1 + Number1
    Number1 x Number1
    30s
  • Q7
    Identify the output from the algorithm: INPUT Width INPUT Length Area = Width x Length PRINT Area
    Area
    Length
    Width
    Answer
    30s
  • Q8
    Identify the process from the algorithm: INPUT Width INPUT Length Area = Width x Length PRINT Area
    Width and Length
    Width + Length
    Area
    Width x Length
    30s
  • Q9
    Identify the output from the algorithm: INPUT Width INPUT Length Area = Width x Length PRINT Area
    Area
    Answer
    Width
    Length
    30s
  • Q10
    Which of these is a process to add 1 to a number?
    Number1 + 1
    Number1 x Number1
    Number1 – Number1
    Number1 + 2
    30s

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