Multiple choice

In which of the following types of I/O control strategies is I/O performed under the control of an I/O handling procedure?

  1. Program-controlled I/O

  2. Interrupt-controlled I/O

  3. Direct memory access

  4. Cache memory organisation

  5. Stacks

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A Correct answer
Explanation

This type of I/O control strategy is the one in which I/O is performed under the control of an I/O handling procedure.