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

What is a virtual memory?

1008

What is plumbing/piping?

1024

What is preemptive multitasking?

1065

Briefly explain FCFS.

1174

State the main difference between logical from physical address space.

1112

Explain Advantages and Limitations of a command line interface?

1166

How are server systems classified?

1338

What is RR scheduling algorithm?

1151

What is root partition?

1052

What are the different types of CPU registers in a typical operating system design?

1069

Why partitioning and formatting is a prerequisite to installing an operating system?

1599

What is the best page size when designing an operating system?

1167

What are device drivers?

1042

What is NOS?

1032

Give an example of a Process State.

1163

Un-Answered Questions { Operating Systems }

What is kernel level thread?

823

What is the architecture of unix operating system?

933

What is the capacity of arraylist?

938

Can you tell me something about wildcard interpretation?

907

What are threads in c?

816

What is unix full form?

968

How to terminate a running process in linux?

956

Is windows 10 the last version of windows?

805

Will reinstalling windows 7 delete everything?

797

Can we insert null in hashset?

1067

What is the hard disk?

876

What is the maximum length for a filename under linux?

900

What is regular file in unix?

898

When would you choose Top-down methodology?

2329

Which sorting is best?

903

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