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 43652

Protection boundary??

1 6189

what is Scheduling?

Hexaware,

3 8918

What are the different kinds of threads?

Ericsson, Fashion Technology,

3 15841

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

1 7045

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

1 7360

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

2 8584

The very first process created by the Kernal in UNIX is

7 23922

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

14 34618

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

6 13932

what are wild cards?

2 5651

what is the difference between relative path and absolute path?

7 52857

what is the difference between commmands cmp and diff?

iNautix,

9 50466

what is the use of uniq commmand?

8 13368

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

5 12220

Un-Answered Questions { Unix }

briefly describe the shell's responsibilities?

1206

Is used to create ordinary files on any unix system?

912

How can I force a socket to send the data in its buffer?

1565

What pieces of information make up a socket?

912

Does apple run unix?

830

How old is unix?

869

How do I search for a grep file in unix?

802

What's the difference between a socket and a port?

802

Is unix the first operating system?

879

What is the best free unix based os?

897

What is buffer header unix?

830

How do I open a port?

1046

How do I search for a file in unix command?

982

Is mac built on unix?

859

What are the advantages and disadvantages of unix operating system?

983

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