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

Why is map not a collection?

854

Why do we use dynamic arrays?

863

What package is arraylist?

1036

Why hashmap is faster than hashset?

994

Which is faster hashmap or concurrenthashmap?

897

Why hashtable is faster than arraylist?

941

What is difference between capacity and size of arraylist?

1064

What are the advantage of linked list over array?

851

What are linked lists good for?

856

Does hashset allow duplicates?

1072

Is hashmap part of collection?

939

Is array size dynamic or fixed?

963

What does arrays tostring do?

870

Is treeset synchronized?

838

How many types of linked list are there?

855

Un-Answered Questions { Operating Systems }

What are conditions on which deadlock can occur while swapping the processes?

1122

Why do we need a data structure?

1004

What data type is enum?

909

What are Address Conversion Functions?

1478

What happens if you turn off your computer during an update?

932

How do I use xcopy folder?

910

How do you check if your computer is 32 or 64 bit?

977

What daemon is responsible for tracking events on your system?

1011

What are registry errors?

917

How do I open a win32 file?

819

Will formatting a hard drive erase it?

918

How does a flash drive get corrupted?

923

What is 0xc0000142 error?

860

Why echo is used in linux?

1039

How do you access partitions under linux?

1181

For More Un-Answered { Operating Systems } Questions Click Here