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 11890

what is the process id for kernell process

3 7071

what is the very first process created by kernell

5 12091

Linking across directories?

2 7764

About ln(linking)

Infosys,

1 5464

write About fork()?

2 5479

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

IBM,

2 8375

About i-node numbers

1 5449

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

2 14171

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

1 6324

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

1 5925

What are various IDs associated with a process?

3 6467

Explain fork() system call?

ASAS, IBM,

12 39731

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

3 13560

What are the system calls used for process management?

3 7843

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Un-Answered Questions { Unix IPC }

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

914

What is i-node numbers?

1084

What is daemon?

974

Explain about daemon?

964

Explain the system calls used for process management?

920

Which ipc is faster?

925

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

956

Please explain fork() system call?

936

What is the very first process created by kernel?

1022

Explain the advantage of executing a process in background?

879

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

970

Explain how do you execute one program from within another?

923

What is unix ipc?

948

What are the various schemes available in ipc?

920

What are two different models of ipc differentiate both?

990

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