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

Why is bubble sort stable?

905

Why is quicksort so fast?

949

What is difference between hashset and treeset?

1122

Which sorting algorithm is the slowest?

902

What is the purpose of sorting?

978

What is the difference between hashmap and linkedhashmap?

998

What is the need of sorting?

966

Which algorithm is used in arrays sort?

955

What is a pass in bubble sort?

966

Which collection class is thread safe?

895

What is a singletonlist?

941

What is time complexity of sorting algorithms?

985

Why would you use a linked list?

986

What is time complexity of bubble sort?

941

Which sorting does collections sort use?

953

Un-Answered Questions { Operating Systems }

What is ipc 610 620?

1158

How much does a windows 10 pc cost?

879

Can you program in command prompt?

1102

Is hashmap ordered?

1019

How do I find previous commands in unix?

1256

explain readers-writers problem?

4161

You want to search for sale and sales. What regular expression should you use?

878

What is a long term scheduler & short term schedulers?

1032

Define an equivalence relation?

1144

Where is win r in windows 7?

910

if a min thread has finished execution what happens ? a) it exits b) it wait for other threads c) becomes inactive ... etc etc

3491

Does windows 10 support 32 bit applications?

841

Which dos command is used to delete one or more files?

581

Does hashset guarantee order?

1012

For what purpose linux is used?

938

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