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

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Linux (2255)
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Solaris (894)

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

Operating Systems Interview Questions

Questions Answers Views Company eMail

What sort of serious problems have you experienced, and how have you handled them?

Wipro,

904

How would you swap the Kth node from beginning with Kth node from end in a Linked List.

DELL,

883

Two linked lists are given, find out the sum of them without altering the linked list?

Expedia,

919

Given M x N matrix with sorted elements row wise and column wise, find elements?

Expedia,

935

What is the Insertion Sort Code?.

DELL,

980

Describe the merge sort principle and what will be its time complexity?

Wipro,

1 1459

Explain the principle of quicksort. What is its complexity?

HAL,

998

Write a program using mergesort technique.

iNautix,

939

Tell us the difference between merge and quick sort. Which one would you prefer and why?

Agilent, ZS Associates,

960

Explain heapsort. What is its complexity?

Essar,

922

Can you use Bubble Sort To sort the number of elements.

iNautix,

823

What is a reverse linked list.

Aspiring Minds,

978

Give us a program to reverse a linked list.

DELL, Genpact,

927

What is 2 dimensional linked list?

Tech Mahindra,

959

Reverse a linked list from the middle.

Aspiring Minds,

880

Un-Answered Questions { Operating Systems }

How do I reset windows mail?

868

Which is the best hard drive to buy?

840

What is data structure and why it is important?

876

Did windows 95 have ie?

801

What is dev null in unix?

896

What is the difference between user level thread and kernel level thread?

716

How can you add an item to the beginning of the list?

949

How can I edit an exe file in notepad?

875

How do I fix rundll error on windows 8?

794

Why do we use dynamic arrays?

810

Does windows 7 run better than windows 10?

788

Can you run windows 98 games on windows 10?

821

How do I empty my mac cache?

973

Can we convert exe to apk?

963

Name the linux loader.

871

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