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Why is concurrency important in Ruby programs?

easy📝 Conceptual Q11 of 15
Ruby - Concurrent Programming
Why is concurrency important in Ruby programs?
AIt allows the program to do multiple tasks at the same time, improving speed.
BIt makes the program use less memory.
CIt automatically fixes bugs in the code.
DIt changes the program's output format.
Step-by-Step Solution
Solution:

  1. Step 1: Understand concurrency's purpose

    Concurrency lets a program handle multiple tasks simultaneously instead of one after another.

  2. Step 2: Identify the benefit in Ruby

    This improves speed and responsiveness, especially when waiting for slow tasks or handling many users.

  3. Final Answer:

    It allows the program to do multiple tasks at the same time, improving speed. -> Option A

  4. Quick Check:

    Concurrency = multitasking speedup [OK]
Quick Trick: Concurrency means doing many things at once [OK]
Common Mistakes:
  • Thinking concurrency reduces memory usage
  • Believing concurrency fixes bugs automatically
  • Confusing concurrency with output formatting

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