Computer Science · Operating Systems
Once a process is allocated the CPU and is executing, which of the following events could NOT occur directly from that state? A. The process could issue an I/O request and then be placed in the Ready Queue directly. B. The process could create new subprocesses and wait for their termination. C. The time slice of the process expires and it joins the waiting queue. D. The process is forcibly removed from the CPU and is put in the Waiting queue due to a standard timer interrupt. Choose the correct answer from the options given below:
- 1B Only
- 2A, C and D Only✓
- 3A and C Only
- 4D Only
Correct answer
A, C and D Only
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