Q. Which most popular input device is used today for interactive processing and for the one line entry of data for batch processing?

  • (A) mouse
  • (B) magnetic disk
  • (C) visual display terminal
  • (D) card punch
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βœ… Correct Answer: (A) mouse
Explanation: in batch processing systems the processes are grouped into batches and they’re executed in batches.

Explanation by: Mr. Dubey
in batch processing systems the processes are grouped into batches and they’re executed in batches.

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