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

Unix Interview Questions

Questions Answers Views Company eMail

what is the advaantage of each user having its own copy of the shell?

BMC, CNS, DELL, Infosys,

2561

what do you understand by 'building block primitive'?

Infosys,

3230

distinguish between paging and swapping?

Infosys,

1 7595

distinguish between user mode and kernel mode?

Infosys,

4 17813

distinguish between interrupts and exceptions?

Infosys, Wipro,

2 9920

what is virtual machine?

Infosys,

2 6749

distinguish between physical addresses and logical address?

College School Exams Tests, CTS, Infosys, SAX, TATA, TCS,

23 83761

distinguish between multi-tasking,multi-user,multi- processing and time sharing?

Infosys, Nikhil Construction,

4 37129

what are processor execution levels and priorities?

Infosys,

2 15567

what does a process mean?

Infosys,

5 10998

what is the advaantage of each user having its own copy of the shell?

Infosys,

2 6867

what do you understand by 'building block primitive'?

Infosys,

3 17874

distinguish between paging and swapping?

Infosys,

3 10475

distinguish between user mode and kernel mode?

Infosys,

6 25618

distinguish between interrupts and exceptions?

Infosys,

2 28573

Un-Answered Questions { Unix }

What does the “echo” command do?

1161

Who command in unix?

1147

Explain what is scheduling?

1057

What are the unix commands?

1099

briefly describe the shell's responsibilities?

1265

What is a socket api?

883

How do I remove 30 days old files in unix?

911

What is source unix?

914

Explain how to use grep command to list find the records of a file containing 10 different strings?

1076

How to find out what processes are running in the background in unix?

978

Describe a link in unix.

1546

Tell me when should we use thread-safe "_r" library calls?

891

What unix is mac os based on?

919

What is the command to compare two files in unix?

1127

Is socket a hardware or software?

933

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