If a child process sent a signal to its parent when it completes, then the parent issued:O a. wait() system callO b. abort system callexit system callO d. answer does not existWe move a process from the running state to the waiting state when:O a.Answer does not existO b. It receives an entry from the OSO c. It receives a Break Statement interruptO d. It receives wait() interrupts

1 The wait() system call is a system call issued by the parent process to check the end or…

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Engineering

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a. wait() system call b. abort system call C. exit system call d. answer does not exist

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

If a child process sent a signal to its parent when it completes, then the parent issued:
O a. wait() system call
O b. abort system call
exit system call
O d. answer does not exist
We move a process from the running state to the waiting state when:
O a.
Answer does not exist
O b. It receives an entry from the OS
O c. It receives a Break Statement interrupt
O d. It receives wait() interrupts

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