Multiple choice

Which of the following is incorrect about first generation computers?

  1. Vaccume tubes were used.

  2. It had drum primary storage.

  3. It required continous maintenance.

  4. Real time processing was possible.

  5. It did batch processing.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The statement is incorrect about first generation computers. Real time processing was not possible in first generation computers. It was possible in third generation computers.

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