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Programming & Algorithms

Flowcharts, pseudo-code, Scratch/LOGO basics, and introductory coding concepts

Sample Practice Questions

  1. A set of instructions given to a computer is called a:

    • File
    • Program
    • Folder
    • Device
    Show answer

    Answer: Program

  2. The binary number system uses only the digits:

    • 0 to 9
    • 0 and 1
    • 1 and 2
    • A to Z
    Show answer

    Answer: 0 and 1

  3. Which of these is a programming language?

    • HTTP
    • Python
    • URL
    • JPEG
    Show answer

    Answer: Python

  4. A loop in programming is used to:

    • Stop the program
    • Repeat instructions
    • Print text once
    • Delete files
    Show answer

    Answer: Repeat instructions

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Practice Questions

Practise NCO questions on Programming & Algorithms. Answers are revealed after each question.

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