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What is the primary reason computers need software?

easy🧠 Conceptual Q1 of Q15
Intro to Computing - How Software Works
What is the primary reason computers need software?
ATo tell hardware what tasks to perform
BTo increase the physical size of the computer
CTo make the computer heavier
DTo change the color of the hardware
Step-by-Step Solution
Solution:

  1. Step 1: Understand hardware capabilities

    Hardware alone can only perform basic electrical operations but cannot decide what to do.

  2. Step 2: Role of software

    Software provides instructions that tell hardware how to perform specific tasks.

  3. Final Answer:

    To tell hardware what tasks to perform -> Option A

  4. Quick Check:

    Software directs hardware = C [OK]
Quick Trick: Software is the brain; hardware is the body [OK]
Common Mistakes:
MISTAKES
  • Thinking software changes hardware size
  • Confusing software with physical parts
  • Believing software changes hardware color

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