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 to reverse a single linked list.

CGI,

937

Explain how is linked list implemented?

BPL,

932

Explain Stack

Tech Mahindra,

1012

Explain Queue

Tech Mahindra,

1055

Explain Array

Tech Mahindra,

961

Explain Linked List

Tech Mahindra,

997

There is a program which inserts and deletes node in a sorted singly linked list. There is a bug in one of the modules, how would you debug it?

DELL,

1706

What are compile time Errors?

Akamai Technologies, Impetus, iNautix,

1092

What are different errors encountered while compiling?

TCS,

1218

What do you mean by Run time Errors?

Motorola,

1169

Provide an algorithm to reverse a linked list without using recursion.

Wipro,

931

What do you know about different sorting algorithms?

Zomato,

1048

What is Insertion sort, selection sort, bubble sort( basic differences among the functionality of the three sorts and not the exact algorithms)?

TCS,

977

Write an algorithm to check if there is a loop in a doubly linked list.

DELL,

947

Write an algorithm to find middle element in the linked list.

JPMorgan Chase,

910

Un-Answered Questions { Operating Systems }

What are external commands of dos?

598

What is dos and its command?

542

How do I get windows 10 classic view?

831

How to switch to a previously used directory?

914

What are the basic features of windows operating system?

856

Which is faster arraylist or hashmap?

979

Is bubble sort adaptive?

878

How many bit is my computer?

989

How do I compare folders in WinMerge?

869

What is purpose of different operating systems?

1038

What is startup repair on my computer?

963

How do you create a thread?

793

How TCP/IP Handles Sequencing?

1508

Can threading damage skin?

810

How to find the number of SIMM Pins

1140

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