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

Windows (3805)
Linux (2255)
Unix (1304)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

How to findout, if the user is local user or NIS user in the Linux (RHEL)?

1 3132

In Linux(RHEL) server have two users with same name. one is local user and second one is NIS user. if you login the server which user will login (local or NIS)

1 2890

How find out drivers of installed devices in linux (RHEL)?

2 3879

This question is belong to linux support. "one of my customer told to me, my application is getting slow response". how to resolve the issue. what are the steps you will follow to resolve the issue.

1955

what is the use of runlevel 4 in redhat linux? in which cases it will use.

1 3277

what is the gate of ftp server in redhat linux?

1981

What is page-in and page-out in redhat linux?

1 4431

How to catagories tickets in RHEL, which tickets are belong to PROBLEM, INCIDENT and CHANGE management? please given to me with examples

1854

How to Trouble shoot performance issue in RHEL administration ? please give to one example

2128

what is output mkvg pvname

2262

some os have a tree structure file system that limits the depth of a tree and small number of levels.what limit does this have on user? how does this simplify file system design?

NIBS,

1835

directories can be implemented either special files that can only be accused in limited ways or can be implemented as ordinary data files. what are advantages and disadvantages of this approach?

NIBS,

2398

absolute path gives the location a file or directory in reference to a rile directory while relative path is a path given file starting from another file. explain?

NIBS,

1817

In solaris 10 root Disk is 98% full what steps to be taken?

ABC, HCL,

2130

do records fall under linear or non linear data structures?

1796

Un-Answered Questions { Operating Systems }

What is Page-Stealer process?

1333

What are the component of windows?

998

Why linux is more secure?

1003

How do you get full path of a file in Linux?

1002

Why do we need to use computers to help us sort lists?

997

In what way the protection fault handler concludes?

1136

What is ‘the principle of locality’?

1056

What is win7 disk check?

926

How can I repair my external hard drive without losing data?

1049

What happens to hard link when file is deleted?

984

What is grep command?

1001

Can we make hashmap synchronized?

992

Why is hard drive not detected?

944

Tel me step By Step while accessing the webmail and outlook for all the user's it is asking the user name and password frequently ?

2160

Is solaris a linux?

933

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