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

Windows (3805)
Linux (2255)
Unix (1304)
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?

1067

What is plumbing/piping?

1078

What is preemptive multitasking?

1131

Briefly explain FCFS.

1230

State the main difference between logical from physical address space.

1163

Explain Advantages and Limitations of a command line interface?

1213

How are server systems classified?

1392

What is RR scheduling algorithm?

1207

What is root partition?

1114

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

1115

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

1654

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

1225

What are device drivers?

1091

What is NOS?

1088

Give an example of a Process State.

1209

Un-Answered Questions { Operating Systems }

What is the difference between Array and Array List ? Explain in brief with example.

1020

What are dll files used for?

1036

Which os is better windows or linux?

919

What does quick sort do?

939

Does microsoft own linux?

936

how find a system dump?

How to keep a python script output window open?

1003

Does windows 10 repair delete files?

847

How do I fix error code 0xc0000225?

1064

Is map a data structure?

984

What is the difference between a file and a folder?

1007

Where is winword exe?

968

What does touch command do in unix?

1483

Explain a heavy weight process?

1129

How do files get corrupted?

996

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