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 FTP?

BMC,

5 10210

In detail elaborate the system? What is driver?

BMC,

2153

What is mutex?

BMC,

2 9939

What are the parts of root node?

BMC, JCE, TCS,

7 16302

What is B+ tree?

BMC, CMC, Satyam, TCS,

6 30781

What is virtual memory?

BMC,

2 9096

in samba server if we share a file like a.txt from unix(solaris) to windows how it displays at windows.wheather like a.txt (or)A.txt.any case sensitive.why?

Wipro,

1 5544

How to send automated email to a set of people at fixed time ?

Accenture, HP,

3 10996

How will retrieves incoming mails from different web sites

HP, Wipro,

4 9923

have you ever got warning message from unix admin that file system running out of space or not enough disk space?what will u do?

HP,

5 9911

Did you work with linux? What flavors and versions?

HP,

5 9246

How do you rate yourself in unix(if 0 is novice and 10 is sys admin)?

HP,

2 7279

How do you find out the server processes running?

HP,

4 10028

How would you find whether a remote server is up or not?

HP,

8 14558

How will you execute a java program inside a kornshell script?

HP,

1 6001

Un-Answered Questions { Operating Systems }

What is pointer in data structure?

877

Does map extend iterable?

943

How do I know if my ssd is broken?

917

What is unix language?

914

What is dangling pointer and how to avoid it?

966

What does the program do presentationfontcache exe presentationfontcache exe?

910

What are a virtual machines and site their advantages?

1178

Can tuple be sorted?

931

What are vectors used for in real life?

878

How many commands are there in linux?

1079

Why do people use rar files?

949

What is Storage Structures and File Structures? Can you show their relation? What are the examples of each? Thanks

2547

What is linked hash set?

834

How you can create a folder using terminal?

900

Suppose in an integer array, there is 1 to 100 number, out of one is duplicate, how to find?

968

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