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 6586

How can a parent and child process communicate?

TCS,

3 18788

What is a zombie?

10 17505

What are the process states in Unix?

11 27670

What is a Daemon?

3 10199

What Happens when you execute a command?

3 13076

What is an advantage of executing a process in background?

2 17592

How do you execute one program from within another?

4 11842

What is IPC? What are the various schemes available?

5 20210

Describe the initial process sequence while the system boots up?

4 11361

What are various IDs associated with a process?

4 12282

What are the system calls used for process management:

5 20772

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

Infosys,

2 20027

What is semaphone?

HCL,

5 19799

what is the process id for kernel process?

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

8 27909

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Un-Answered Questions { Unix IPC }

What is fork()?

982

How to write the program on full-duplex communication on bidirectional?

972

What is daemon?

965

Explain how do you execute one program from within another?

915

What are the various schemes available in ipc?

908

What is ipc port?

931

Which ipc is the fastest in unix?

920

What is unix ipc?

937

What is i-node numbers?

1074

What are two different models of ipc differentiate both?

981

Please explain fork() system call?

930

Explain linking across directories?

894

Which ipc is faster?

921

Explain the advantage of executing a process in background?

869

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

962

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