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

Unix Commands Interview Questions

Questions Answers Views Company eMail

what are processor execution levels and priorities?

Infosys,

2 15564

what does a process mean?

Infosys,

5 10990

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

Infosys,

2 6866

what do you understand by 'building block primitive'?

Infosys,

3 17873

distinguish between paging and swapping?

Infosys,

3 10474

distinguish between user mode and kernel mode?

Infosys,

6 25613

distinguish between interrupts and exceptions?

Infosys,

2 28568

what is virtual machine?

Infosys,

2 8185

distinguish between physical addresses and logical address?

Infosys,

3 11034

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

Alcatel, Cisco, Infosys, University Exams,

7 32975

what are processor execution levels and priorities?

Infosys,

2 11278

what do you understand by 'unix is a portable os'?

Infosys,

3 11007

what do you understand bythe term 'de-mountable volumes'?

Infosys,

2 9139

How do you copy a directory with many files and folders into another directory?

2 9924

What is pid?

4 10742

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Un-Answered Questions { Unix Commands }

What is the command to find maximum memory taking process on the server?

1223

What is {} in find command?

1113

Why is awk called awk?

1081

What command is used to switching between users in unix?

1084

What is merge command in unix?

1514

Who wrote grep?

1071

What is the use of egrep command in unix?

1194

Name the general commands in using unix os for a beginner?

1168

What is the use of the command 'ls -x chapter[1-5]' ?

1216

Explain ‘system calls’ with respect to unix commands?

1097

What is the difference between cat and more command?

1303

How do I search a whole word in vim?

1180

What is difference between grep and find command in unix?

1217

What does 'mkdir' command do in UNIX?

1314

How do I delete files from command prompt?

1227

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