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

Windows (3805)
Linux (2255)
Unix (1343)
Solaris (894)

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

Operating Systems Interview Questions

Questions Answers Views Company eMail

What are the average and worst time complexity in a sorted binary tree is

TCS,

967

Explain about unix basic commands

Aditi Placement Service,

Explain about memory management in operating system.

Aditi Placement Service,

1016

What is a Kernel?

1080

Can you just explain about memory management in iOS?

B-Ways TecnoSoft,

1045

How many bytes we can send to apple push notification server in iOS operating system?

B-Ways TecnoSoft,

1034

What is a Safe State and what is its use in deadlock avoidance?

BirlaSoft,

1021

win 3.1 is a

TISL,

1131

display a Message when a window is destroyed.

TISL,

1034

display a Message to limit the size of window.

TISL,

1059

What is a B tree?

Akamai Technologies,

999

How do u take backup of file systems?

IBM,

how to unlock user account?

IBM,

how will u append a file to a previous archive take by tar?

IBM,

how will u restore a file from already take backup using backup?

IBM,

Un-Answered Questions { Operating Systems }

Is pfsense linux?

941

How do I find tools on windows 10?

867

Is windows 7 becoming obsolete?

879

Is it possible to create new a file system in UNIX?

1055

Can you install windows 7 on a windows 10 computer?

784

Is android unix like?

968

What is the main difference between wait() and sleep() method?

1063

What is the difference between af_inet and pf_inet?

962

What is sorted list in data structure?

963

Can you delete dmg files after installing?

1155

what are latest technologies ? and how will keep yourself up to date ?

2883

What is the purpose of ram in a computer?

1068

What is my windows live id?

788

What is immutablelist?

917

What is the latest os level?

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