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Library/Class 7/Computer Science

Class 7 Computer Science: Advanced Algorithms & Flowcharts

This worksheet challenges your understanding of complex logical constructs in algorithms and their representation using flowcharts. Focus on efficiency and problem-solving.

Class 7CBSEComputer SciencehardPractice
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Preview · 10 questions
  1. Q1. Which of the following is NOT a characteristic of a good algorithm?
    • Finite steps
    • Ambiguous instructions
    • Clear and unambiguous
    • Must produce output
  2. Q2. The symbol used to represent a decision point (e.g., 'If...Then...Else') in a flowchart is a ________.
  3. Q3. Explain the primary difference between a 'sequential' flow and a 'conditional' flow in an algorithm.
  4. Q4. Consider an algorithm to find the largest of three numbers (A, B, C). Which logical structure is most fundamental to achieve this?
    • Iteration
    • Sequence
    • Decision (selection)
    • Input/Output
  5. Q5. A loop structure that first executes its body and then checks the condition is known as a ________ loop.

+ 5 more in the printable PDF.