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What happens to the data stored in RAM when the computer is turned off?

easy🧠 Conceptual Q1 of Q15
Intro to Computing - How Hardware Works
What happens to the data stored in RAM when the computer is turned off?
AThe data is saved permanently
BThe data is lost because RAM is temporary memory
CThe data is transferred to the CPU
DThe data is copied to the hard drive automatically
Step-by-Step Solution
Solution:

  1. Step 1: Understand the nature of RAM

    RAM is volatile memory, meaning it only holds data while powered.

  2. Step 2: Effect of power off on RAM data

    When power is lost, all data in RAM is erased because it requires electricity to maintain information.

  3. Final Answer:

    The data is lost because RAM is temporary memory -> Option B

  4. Quick Check:

    RAM volatility = data lost on power off [OK]
Quick Trick: RAM loses data when power is off because it's temporary [OK]
Common Mistakes:
MISTAKES
  • Thinking RAM saves data permanently
  • Confusing RAM with hard drive storage
  • Assuming CPU stores data long-term

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