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

Write a Program for Insert in a sorted list

917

what is a balanced tree.

980

Write a Program for Delete an element from a doubly linked list.

895

Write a Program for Reverse a linked list.

944

Write code for reversing a linked list.

955

What is breadth first tree?

989

Give a good data structure for having n queues ( n not fixed) in a finite memory segment. You can have some data-structure separate for each queue. Try to use at least 90% of the memory space.

937

How will you reverse Linked List.

896

Write a Program for Linked list manipulation.

1031

How would you reverse characters of an array without using indexing in the array.

897

How would you reverse the characters of an array?

926

an array of size N in which every number is between 1 and N, determine if there are any duplicates in it. You are allowed to destroy the array if you like. [ I ended up giving about 4 or 5 different solutions for this, each supposedly better than the others ].

980

Does mentioning the array name gives the base address in all the contexts?

1378

How can you correct these errors?

977

Explain binary searching, Fibonacci search.

944

Un-Answered Questions { Operating Systems }

Is 1tb a lot of storage?

933

What is meant by sticky bit?

873

Is collection a class or interface?

897

How can I check the exit status of my previous command in Linux operating system?

978

How do I turn off programs running in the background?

931

List out the applications of a linked list?

882

What is stable sort example?

867

How do I restore my desktop icons from itunes?

940

Why is arraylist not thread safe?

916

Is it ok to delete downloaded program files?

897

Is hashmap a collection?

893

How do I restore windows 7 without a disk?

849

What is medium term scheduling in operating system (os)?

1043

Which is the parent class of linkedhashset class?

907

How do I install windows live mail on windows 10?

794

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