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

Root mirroring in SVM, in Veritas ?

HP, IBM, Satyam, Wipro,

4 8394

Root mirroring in veritas?

Satyam, Wipro,

2 6193

Solaris booting process, run leverls?

Galaxy, Satyam, Wipro,

1 4613

Solaris booting process?

Satyam, Wipro,

2 5207

Solaris run levels?

Satyam, Wipro,

3 7970

They have user like aa with home dir /export/home/aa. They want to change home dir to /export/home/bb & username remains same. User files in /export/home/aa moved to bb? What do u do?

Satyam, Wipro,

1 4441

Troubleshooting SMF?

Satyam, Wipro,

3 6912

User is not able to perform cron jobs. How do u troubleshoot?

Satyam, Wipro,

6 10180

Veritas logging file?

Satyam, Wipro,

1 5017

What are the comman user problems?

Satyam, Wipro,

2 4705

What are the kinds of servers do u have? What is environment? Is it heterogeneous (mix of linux, solaris, other UNIX)?

Satyam, Wipro,

1 3943

What are the last 2 columns listed with Vmstat? What is their significance?

Satyam, Wipro,

1 3741

What are the monitoring tools do use ?

Reddy Labs, Satyam, Wipro,

3 12126

What does ssh?

Satyam, Wipro,

2 4983

What is master map?

Satyam, Wipro,

3 5372

Un-Answered Questions { Operating Systems }

Is spooler subsystem app a virus?

912

Does dual boot affect performance?

1007

What is red black tree in data structure?

914

What do I do if my hard drive is not detected?

891

Is windows faster than linux?

864

environment? Is it heterogeneous (mix of linux, solaris,other UNIX)?

2195

What is the types of data structure?

1036

Can windows 10 be downloaded free?

868

Can I download scanpst exe?

931

What are dynamic linking?

1049

How find ip address linux?

1080

Explain linked list in short.

904

How do I update my printer driver windows 7?

848

How do I remove apps from start menu?

1023

What is merge command in unix?

1517

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