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 6713

How can a parent and child process communicate?

TCS,

3 18947

What is a zombie?

10 17887

What are the process states in Unix?

11 28141

What is a Daemon?

3 10347

What Happens when you execute a command?

3 13217

What is an advantage of executing a process in background?

2 17719

How do you execute one program from within another?

4 12009

What is IPC? What are the various schemes available?

5 20435

Describe the initial process sequence while the system boots up?

4 11544

What are various IDs associated with a process?

4 12498

What are the system calls used for process management:

5 21006

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

Infosys,

2 20165

What is semaphone?

HCL,

5 20055

what is the process id for kernel process?

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

8 28247

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Un-Answered Questions { Unix IPC }

What is the condition required for dead lock in unix system?

952

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

1028

Which ipc is the fastest in unix?

986

Explain linking across directories?

945

Explain the system calls used for process management?

964

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

1001

Explain what are the system calls used for process management?

949

What is the very first process created by kernel?

1057

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

908

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

1014

What is ln(linking)?

1021

What is ipc port?

998

Explain the initial process sequence while the system boots up?

952

What are two different models of ipc differentiate both?

1039

Explain about daemon?

1012

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