Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Linux (2255)
Unix (1343)
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RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

What are the Difference between tcp and udp?

991

Which interfaces are implemented by linkedlist?

934

Name few classes that implement collection interface?

914

In what order the elements of a hashset are retrieved?

965

What are the disadvantages of using collection classes over arrays?

1048

Which is the parent class of abstractqueue class?

922

Which is the parent class of enumset class?

946

Can value be null in treemap?

892

Which interfaces are implemented by abstractsequentiallist?

889

Which is the parent class of abstractsequentiallist class?

937

If we add enum constants to a sorted collection ( treemap , treeset ), what will be the order in which they will be maintained?

952

How can we reverse the order in the treemap?

874

Which interfaces are implemented by abstractqueue?

917

Can we add duplicate keys in a hashmap?

899

What is comparable interface?

954

Un-Answered Questions { Operating Systems }

What is gcc compiler in linux?

906

what are the best synchronization techniques for share memory data in linux?

1004

i m putting 2.6yrs fake exp in oracle/unix production support i want to know some real time issues,like tell me the challenging issue u ever faced? my project is credit card application plz help me!

13371

What are the different versions of unix?

1008

What is vgsa in aix?

Is bubble sort faster than selection sort?

840

What are filter commands in unix?

1197

What is $$ in shell script?

957

Is treeset synchronized?

838

What is comparator interface used for?

1070

What is bubble sort?

898

What is the command for registry editor?

858

Explain IPC?

1110

What is smtp and how it works?

How do I stop apps from running in the background?

951

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