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

Unix Interview Questions

Questions Answers Views Company eMail

What is i-node numbers?

1160

What is the very first process created by kernel?

1069

Explain the initial process sequence while the system boots up?

970

Explain linking across directories?

959

Explain a zombie?

1050

Explain what is the process id for kernel process?

1000

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

917

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

956

Please explain fork() system call?

996

What is fork()?

1041

What is daemon?

1042

What are the various schemes available?

961

What is ln(linking)?

1038

Explain what are the main families of threads?

1083

What is protection boundary?

1069

Un-Answered Questions { Unix }

How to remove the last line/trailer from a file in Unix script?

1015

Discuss the mount and unmount system calls ?

1066

Explain the term filter.

937

What are the benefits of running processes in the background?

910

If we are terminated at the middle of the program execution in UNIX,what will happen to the program, it will continue running r terminate r the o/p will be send to your mail?

1439

Is it possible to create new a file system in UNIX?

1055

What is delayed write in unix?

939

Is unix cli or gui?

880

Is unix a programming language?

988

How do you start and stop services in unix without using admin console?

1047

What's the difference between impact sockets and regular sockets?

864

What does pipe do in unix?

970

What do you understand by the term kernel?

967

Explain what is standard unix streams ?

982

How do you go to a directory in unix?

891

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