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Unix Commands Interview Questions
Questions Answers Views Company eMail

what are processor execution levels and priorities?

Infosys,

2 11934

what does a process mean?

Infosys,

5 7350

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

Infosys,

2 4542

what do you understand by 'building block primitive'?

Infosys,

3 14302

distinguish between paging and swapping?

Infosys,

3 7803

distinguish between user mode and kernel mode?

Infosys,

6 21435

distinguish between interrupts and exceptions?

Infosys,

2 25068

what is virtual machine?

Infosys,

2 6144

distinguish between physical addresses and logical address?

Infosys,

3 8646

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

Alcatel, Cisco, Infosys, University Exams,

7 27857

what are processor execution levels and priorities?

Infosys,

2 9052

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

Infosys,

3 8183

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

Infosys,

2 7137

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

2 7611

What is pid?

4 7680


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Un-Answered Questions { Unix Commands }

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

1530


Explain command to show the space allocation of files?

191


What will the following command do?

223


What is the command to view process running?

168


What is s and g in sed command?

150






What happens when we execute a unix command?

208


What do chgrp command do?

168


What does the “echo” command do?

191


Which command can you use to find the currently running process in unix server?

168


What does 'mkdir' command do in UNIX?

231


What are awk commands?

169


What is grep and sed command?

149


Describe the usage and functionality of the command rm –r * in unix?

311


What is the use of sed command in unix?

157


How does pipe () work?

164