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

Unix Interview Questions

Questions Answers Views Company eMail

What is Critical section?

TCS,

13 44121

Protection boundary??

1 6286

what is Scheduling?

Hexaware,

3 9093

What are the different kinds of threads?

Ericsson, Fashion Technology,

3 16000

what are the Architectural differences between User-space threads, and Kernel-supported threads.

1 7155

what are the Performance differences between User-space threads and Kernel-supported threads.

1 7441

When should we use thread-safe "_r" library calls?

2 8714

The very first process created by the Kernal in UNIX is

7 24184

what is the command to find out which shell you are running?

14 35118

what is the command to find out the difference between files and folders?

6 14141

what are wild cards?

2 5760

what is the difference between relative path and absolute path?

7 53134

what is the difference between commmands cmp and diff?

iNautix,

9 50868

what is the use of uniq commmand?

8 13679

what is tar command and what are the different types of tar commands?

5 12421

Un-Answered Questions { Unix }

What is the use of egrep command in unix?

1194

Is unix still relevant?

980

What is difference between socket () and serversocket () class?

867

Differentiate cmp command from diff command.

1175

What command will change your prompt to myprompt?

1333

Is windows unix based?

948

What is directory unix?

945

Enlist some filename manipulation commands in unix.

1162

What are the differences among a system call, a library function, and a unix command?

1232

i m putting 2.6yrs fake exp in oracle/unix production support i want to know some real time issues,like tell me the challenging issue u ever faced? my project is credit card application plz help me!

13374

What does unix like mean?

946

Differentiate multiuser from multitask.

1020

What is unix computer?

1002

How do unix sockets work?

860

Which command is used to copy files?

1178

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