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ISRO | ISRO CS 2013 | Question 59

  • Last Updated : 15 May, 2018

The state of a process after it encounters an I/O instruction is
(A) ready
(B) blocked
(C) idle
(D) running

Answer: (B)

Explanation: Whenever a process is just created, it is kept in Ready queue. When it starts execution, it is in Running state, as soon as it starts doing input/output operation, it is kept in the blocked state.
Refer: Process Management | Introduction

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