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      Question

      Firmware in a computer system is best described

      as:
      A A removable storage device used for data backup Correct Answer Incorrect Answer
      B Temporary data stored in RAM during program execution Correct Answer Incorrect Answer
      C The graphical interface of an operating system Correct Answer Incorrect Answer
      D Permanent software programmed into read‑only or semi‑permanent memory Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

       It is stored in non‑volatile memory like ROM or flash so that it remains available when the device powers on. Firmware typically initializes hardware components, performs diagnostic checks, and provides basic functions that higher‑level software relies on. 

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