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Scope & variable lifetime

Computer Science · Programming fundamentals

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About this practice set

Scope & variable lifetime is a Computer Science quiz (Programming fundamentals) with 5 multiple-choice questions. Pick an answer and read the explanation that follows.

What you will be asked

  • Global variables are accessible:
  • A local variable exists:
  • Shadowing means:
  • A variable’s lifetime is:
  • Lexical scope means: