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 are AVL trees?

HAL,

1063

What do you mean by spanning tree?

TCS,

1100

Define binary tree insertion.

Tech Mahindra,

952

What is Doubly link list?

TCS,

944

Different Types of pattern?

Wipro,

961

Give a real time example of stack

944

Define red-black trees.

Wipro,

949

Explain what is B-tree?

BPL,

1042

What is the difference between a Stack and a Queue.

Genpact, TCS,

959

Explain the Complete structure of hashmap along with the basic coding of the hashmap internal implementation.

Expedia,

1096

what is use of PDC, RID, Infrastature role ?

879

Explain about shell aritmetic operators and functions?

HCL,

1013

What are my options if I want to turn on security with a non-root server ID in a UNIXÂ® environment?

IBM,

954

Explain Sticky bit?

980

How does swapping result in better memory management?

1313

Un-Answered Questions { Operating Systems }

Is it safe to delete previous windows installations?

804

What is the difference between a Stack and a Queue.

959

What is unix operating system used for?

929

Is linux really better than windows?

904

Discuss how to implement queue using stack.

973

How use more command in linux?

1093

What do I do when my hard drive is full?

895

Can I use kali linux for daily use?

857

What are ddks?

1028

What do I do if I insert a cd or dvd and windows 7 doesn't recognize it?

868

Which is faster windows 10 32 bit or 64 bit?

879

How do you find the number of comparisons in bubble sort?

879

How do I register a 64 bit dll file on windows 10?

730

How do you do a selection sort?

935

Does formatting remove bad sectors?

985

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