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

Wipro,

954

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

DELL,

928

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

Expedia,

966

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

Expedia,

982

What is the Insertion Sort Code?.

DELL,

1031

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

Wipro,

1 1547

Explain the principle of quicksort. What is its complexity?

HAL,

1056

Write a program using mergesort technique.

iNautix,

1008

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

Agilent, ZS Associates,

1019

Explain heapsort. What is its complexity?

Essar,

980

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

iNautix,

867

What is a reverse linked list.

Aspiring Minds,

1032

Give us a program to reverse a linked list.

DELL, Genpact,

977

What is 2 dimensional linked list?

Tech Mahindra,

1006

Reverse a linked list from the middle.

Aspiring Minds,

935

Un-Answered Questions { Operating Systems }

What is s and g in sed command?

1120

How much ram can 64 bit windows 10 use?

866

Name two methods you could use to rename a file?

901

How do you find out what program is using a file windows 10?

891

Can I interrupt chkdsk?

849

How do I view dll files?

979

What is direct input controller?

1015

Is linux a unix?

891

When iam loging in to my system as a normal user through the telnet I am not able to login, the message appears on the screen is unable to connect the host:the connection is refused. Please tell me the answers as soon aspossible?

886

What are the major data structures used in the network data model?

1063

Does windows 10 have a notepad?

784

Explain briefly about linker and its functioning?

1056

hi to all,, i need few real time issues please provide me,, if you have any,,,

2148

Explain how to enable curl on ubuntu lamp stack?

863

What are banks in reference to ram?

1086

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