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 pthread_mutex_t in c?

846

How is bsd different from linux?

892

Why mutex is faster than semaphore?

915

Does ios use linux kernel?

920

What is critical section linux?

970

Can I use kali linux for daily use?

857

What is mutex c#?

848

What is synchronization linux?

1034

Is pfsense linux?

928

Is linux illegal?

875

How do you avoid deadlock while coding?

885

What is named semaphore?

933

How do mutexes work?

865

Is mac a posix?

833

Who invented semaphore?

842

Un-Answered Questions { Operating Systems }

What does pipe () return?

1075

how do you monitor or measure performance of a linux server which is running for more than 5 years with out a break?

1027

What is the difference between ext3 and ext4?

2466

how do I identify the network interfaces on my server?

Will upgrading to windows 10 from windows 7 delete my files?

846

What is a layered approach and what is its advantage?

1158

How do I save an image as an icon?

955

What are the standard windows fonts?

905

Mention the advantages of representing stacks using linked lists than arrays?

915

how to change a 64 bit kernel to 32 bit kernel?

What is the difference between arraylist and hashmap?

1007

What is rdram?

1038

What is list data structure?

962

What does $? Mean in unix?

969

Explain about the boot process?

877

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