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 the signal?

HP,

1 5772

What is the highest priority software interrupt?

HP,

1 6174

What is the difference in interrupt mechanism from software to hardware?

HP,

1 5224

What are the problems can stack based management in recursive calling of functions?

HP,

1 5328

What is an interrupt lattency?

HP,

1 4649

What is interrupt table?

HP,

5 9248

What is difference between synchronous and asynchronous threads and when can we use them?

HP,

2 13808

What are raw sockets?

Axis Technologies,

4 15024

What command is used to execute system calls from exe?

Axis Technologies,

3 12282

What command is used to replace the existing string with some other?

TCS,

8 23571

What are Profilers?

Axis Technologies,

1 7997

How to find the number of sockets created in your system?

CA,

1 5874

When the process is hung...what the immediate solution you will give?

CA,

1 4804

What is busy waiting?

3 32282

What has triggered the need for multitasking in PCs?

1 8974

Un-Answered Questions { Operating Systems }

What is data structure geeksforgeeks?

1304

What are registry keys?

986

Explain thrashing.

981

How to find $ai_serual resolved path by using unix

1763

How do you run command every time a file is modified?

975

What is lxde desktop?

977

How does dynamic memory allocation help in managing data?

1524

How do I reinstall windows live mail?

900

What is belady's anomaly?

993

How do I open a rar file without winrar?

978

Should I install windows 64 bit or 32 bit?

856

How do I permanently delete files from my hard drive?

893

Is window an application software?

847

What's the newest windows operating system?

864

How do unix sockets work?

861

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