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

What is binary search tree and explain its time complexity?

1 1025

Given an unsorted linked list, and without using a temporary buffer, write a method that will delete any duplicates from the linked list?

1 1083

Explain the most efficient method to reverse a linked list?

1 930

Explain exception filter?

1 1036

Tell me what should be done in the base case for this recursive problem?

1 964

Do you know how to find if linked list has loop?

1 1131

Explain about circular linked list?

1 975

Explain the steps to insert data into a singly linked list?

1 948

What is bitonic search?

1 1015

Explain what is linear search?

1 1012

How to search binary in a sorted array?

1 899

What is range search?

1 952

How to reverse a singly linked list?

1 1140

What is bubble sort algorithm in data structure sort and searching?

1 975

Tell me why might quick sort might be better than merge sort?

1 993

Un-Answered Questions { Operating Systems }

Are you in or at the office?

1193

For the following COBOL code, draw the Binary tree? 01 STUDENT_REC. 02 NAME. 03 FIRST_NAME PIC X(10). 03 LAST_NAME PIC X(10). 02 YEAR_OF_STUDY. 03 FIRST_SEM PIC XX. 03 SECOND_SEM PIC XX.

1385

1.Have you used vxboot ? 2.Minimum requirement for mirror volume to created ?

2235

How do I add a google account to windows 10?

908

“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?

1275

What is the most powerful processor?

1075

What items of information about a task might be useful in real time scheduling?

4548

How much does a copy of windows 10 cost?

892

How can you edit a large file without opening it in unix?

974

What are the differences between FTP , NFS , SAMBA servers explain separately.

1326

How to take backup using active directory recyclebin concept

2331

Draw a binary Tree for the expression : A * B - (C + D) * (P / Q)

1491

What is the latest version of google browser?

1205

what's the latest ram lunch?

2720

How much does it cost for a copy of windows 10?

864

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