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

Define and explain COM?

1 4219

What is the Difference between Loading and Linking ?

CTS,

2 17085

What is a data structure?

Keane India Ltd,

14 23302

What does abstract data type means?

College School Exams Tests, Infosys, SBIT, TCS,

23 87729

Evaluate the following prefix expression " ++ 26 + - 1324"

College School Exams Tests, Patni,

24 54961

Convert the following infix expression to post fix notation ((a+2)*(b+4)) -1

9 21682

How is it possible to insert different type of elements in stack?

TCS,

7 33999

Stack can be described as a pointer. Explain.

Wipro,

5 25792

Write a Binary Search program

Microsoft, TCS,

7 27292

Write programs for Bubble Sort, Quick sort

Cognizant,

15 51026

Explain about the types of linked lists

5 18443

How would you sort a linked list?

5 11369

Write the programs for Linked List (Insertion and Deletion) operations

College School Exams Tests, Persistent, TCS,

9 75432

What data structure would you mostly likely see in a non recursive implementation of a recursive algorithm?

CTS,

3 22683

What do you mean by Base case, Recursive case, Binding Time, Run-Time Stack and Tail Recursion?

TCS,

2 30598

Un-Answered Questions { Operating Systems }

How do you find the complexity of a selection sort?

889

How do I stop a program from running at startup windows 7?

907

Where is skype exe?

932

What is unix and why it is used?

1001

Is 64 bit excel faster?

986

How much does it cost to repair a hard drive?

906

Is 6 cores enough for streaming?

985

Why is external hard drive not showing up?

806

What does a treemap do?

827

What is the purpose of dll?

910

Suppose in an integer array, there is 1 to 100 number, out of one is duplicate, how to find?

962

Is windows defender enough protection?

802

What os is used at google?

1036

Is mcafee slowing down my pc?

933

How do I open edge browser?

939

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