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 copy an array into another array?

1029

what is the difference between Linear Array and Linked List?

1121

how to insert a new node in linked list where free node will be available?

1050

what is Singly Linked list?

1047

What does the dummy header in linked list contain?

1153

Can you declare an array without assigning the size of an array?

1188

Can we use Generics with the array?

1135

Can we declare array size as a negative number?

1065

Is there any difference between int[] a and int a[]?

1279

What is the default value of Array?

1208

Can we add or delete an element after assigning an array?

1108

If you do not initialize an array what will happen?

1086

what is the difference between mutexes and semaphores?

1369

Now you are given an array of a characters (both ASCII and Kanji) and, an index into the array. The index points to the start of some character. Now you need to write a function to do a backspace (i.e. delete the character before the given index).

979

an array t[100] which contains numbers between 1..99. Return the duplicated value. Try both O(n) and O(n-square).

969

Un-Answered Questions { Operating Systems }

What are linux commands?

1090

What is the virtual memory?

1039

What is the difference between the c and d drive?

941

Why is windows called an user friendly operating software?

883

Should I disable windows defender?

1059

Can we create exe file in java?

953

What is apt get linux?

940

Can I install linux on windows 10?

906

What does svchost exe do in windows 10?

995

What shell does a linux administrator assign to a pop3 mail-only account?

1085

How do I know if my c drive is corrupted?

960

What to do if windows is not starting?

894

Which command is used to uncompress gzip files?

1219

List the data structures which are used in rdbms.

924

What is startup repair on my computer?

1022

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