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

Can you override methods of arraylist?

983

Can we give size to arraylist?

957

Can we store primitives in collections?

909

Can arraylist store primitives?

930

Can a hashset contain duplicates?

932

Can we put null value in hashmap?

870

Can we store a string and integer together in an array?

887

Is array static or dynamic?

869

Can list contain null values?

868

How does arraylist store data?

950

What is arraylist load factor?

1072

What is arrays copyof?

868

Can we change load factor of hashmap?

880

Is hashmap faster than arraylist?

904

Can we store null in arraylist?

922

Un-Answered Questions { Operating Systems }

What is the procedure to insert into a sorted array?

979

Is mac faster than linux?

862

What is time complexity of quick sort?

846

What is dev null in unix?

947

What was unix originally written for?

939

Can I update my windows 7 to windows 10?

954

Explain briefly what is meant by trap and a trapdoor?

1154

What is thread explain the threads in linux?

804

What is mean by merge sort?

876

Does linux cp command overwrite?

1126

What is unix in simple terms?

915

What is hash data type?

942

What is the chief difference between the –v and –x option s to set?

984

How do you debug an application?

953

What are vectors used for in real life?

876

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