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

Unix IPC Interview Questions

Questions Answers Views Company eMail

In Unix inter process communication take place using?

2 12051

what is the process id for kernell process

3 7211

what is the very first process created by kernell

5 12328

Linking across directories?

2 7908

About ln(linking)

Infosys,

1 5556

write About fork()?

2 5599

Max relaxable permisssion value with out giving write permission to others?

IBM,

2 8498

About i-node numbers

1 5553

what is the condition required for dead lock in unix sustem ?

2 14299

set-user-id is related to (in unix)

1 6413

what about the initial process sequence while the system boots up?

1 6011

What are various IDs associated with a process?

3 6617

Explain fork() system call?

ASAS, IBM,

12 40215

Predict the output of the following program code main() { fork(); printf("Hello World!"); }

3 13766

What are the system calls used for process management?

3 7997

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Un-Answered Questions { Unix IPC }

Which ipc is faster?

982

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

1018

What are two different models of ipc differentiate both?

1066

What is i-node numbers?

1161

What is fork()?

1041

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

974

What is daemon?

1043

What are the various schemes available in ipc?

979

Explain what are the system calls used for process management?

958

Explain the initial process sequence while the system boots up?

971

How to get or set an environment variable from a program?

957

Explain a zombie?

1051

What is unix ipc?

1016

Which ipc is the fastest in unix?

1006

Explain the advantage of executing a process in background?

936

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