1.2.1-3 Memory

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1. Advantage of storing a program in ROM

  • It is non-volatile so contents are not lost when the power turns off
  • The program can be updated and any data stored on the chip can be changed
  • It is volatile so contents are not lost when the power turns off
  • The program cannot be updated and any data stored on the chip cannot be changed
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2. Is ROM volatile or non-volatile?

  • Non-volatile
  • Volatile

3. What is firmware?

  • An example of volatile hardware
  • Software to control hardware
  • Hardware to control software
  • An example of volatile software

4. What does ROM stand for?

  • Random Offset memory
  • Read Only Memory
  • Random Only Memory
  • Read Often Memory

5. What does RAM stand for?

  • Random Access Memory
  • Read Access Memory
  • Random Alternative Memory
  • Read Alternative Memory
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