Unix IPC Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Unix IPC Interview Questions

Questions Answers Views Company eMail

How can you get or set an environment variable from a program?

2 6288

How can a parent and child process communicate?

TCS,

3 18262

What is a zombie?

10 16242

What are the process states in Unix?

11 26475

What is a Daemon?

3 9627

What Happens when you execute a command?

3 12552

What is an advantage of executing a process in background?

2 17199

How do you execute one program from within another?

4 11334

What is IPC? What are the various schemes available?

5 19525

Describe the initial process sequence while the system boots up?

4 10809

What are various IDs associated with a process?

4 11670

What are the system calls used for process management:

5 20069

How to write the program on full-duplex communication on biderctional(e.g using two pipes)

Infosys,

2 19597

What is semaphone?

HCL,

5 18860

what is the process id for kernel process?

IBM, ITI, Military Engineer Services, Remo, TATA,

8 26860

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Un-Answered Questions { Unix IPC }

What is fork()?

813

What is the very first process created by kernel?

845

Explain the initial process sequence while the system boots up?

738

What are the various schemes available in ipc?

738

What is ln(linking)?

818

Explain a zombie?

835

Please describe the initial process sequence while the system boots up?

799

Max relax-able permission value with out giving write permission to others?

796

Which ipc is faster?

740

What is the full form of ipc?

879

What are the various schemes available?

722

Explain about daemon?

798

Tell me set-user-id is related to (in unix)?

712

Explain linking across directories?

726

Please explain fork() system call?

760

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