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

Does treemap allow duplicate keys?

849

What is meant by hashing?

849

What is the height of binary tree?

985

What is a pseudocode example?

970

Is hashset synchronized?

1006

Does concurrenthashmap allow null?

932

Is arraylist synchronized?

978

What does a treemap do?

827

Is hashmap synchronized?

993

Can treeset have duplicates?

904

What does arraylist remove do?

1000

What is difference between hashmap and hashset?

978

What are hashmaps good for?

880

What is the difference between hashmap and treemap?

888

Is hashmap fail safe?

976

Un-Answered Questions { Operating Systems }

What does thread mean in slang?

888

environment? Is it heterogeneous (mix of linux, solaris,other UNIX)?

2188

What is mkdir p?

970

Is array static or dynamic?

869

What is the function of folder?

951

What is an ipc code?

1031

What is setup file?

1023

Is kernel a os?

922

Is there a diff command in windows?

836

Can I find my windows product key on my computer?

738

Can I use windows without activation?

865

Can you tell me something about wildcard interpretation?

907

What are linked lists most commonly used for?

897

What are the benefits of using arrays?

1044

What is the difference linux and redhat?

771

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