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 hashmap allow null keys?

862

Can arraylist be empty?

874

Is an arraylist a vector?

962

How does arraylist size work?

885

Does arraylist extend list?

923

What is a static structure?

948

Does treemap allow null keys?

932

Can arraylist hold different types?

1004

What are the disadvantages of linked list?

902

Is a hashmap a dictionary?

873

What is advantage and disadvantage of linked list?

861

What are the disadvantages of linked list over array?

906

Does linked list allow null values?

812

What is difference between arraylist and list?

916

Is collection a class or interface?

897

Un-Answered Questions { Operating Systems }

Explain a path in unix.

953

How does operating system kernel work?

1087

What is the difference between dos and ms-dos?

568

What is the difference between locating and locate command?

993

How do I find previous restore points in windows 7?

859

What is a hard real time OS?

1185

please post step by step installation of packages from the EIS cd..

2247

Is it safe to cancel chkdsk?

1054

How do I manage files and folders in windows?

903

What is subtree?

901

What are the pre-requisite for the collection to perform binary search?

881

What is the unified memory architecture? Explain.

1101

What are the components of a gui?

842

How do I fix error 0xc0000022?

916

What app opens jpg files?

922

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