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 command to check wwn # in linux?

Siemens,

4 14492

What is the command to check wwn in solaris?

Siemens,

3 8136

How to root mirror in Linux? How to replace mirrored hdd in case of failure?

Siemens,

1 6736

if you are using external package for configuring send mail what is the name of the package?

2328

If you tries to mount a share ( home directory )in a client machine, and it fails how do u approach?

2288

What is direct mount and indirect monut?

2443

What is LOM and how do you access it?

2364

What is Awk and Sed?

1 4408

i dont have access to the FTP server, what is the problem and how to trouble shoot?

Wipro,

1 4149

how to recover a server/system backup?

Wipro,

1 4051

In solaris while patching why should we break the mirroring?

Wipro,

1 5560

in solaris performance tuning what fields we check with IOSTAT, VMSTAT and NETSTAT?

Wipro,

3 7341

I want to invest in learning things that will get me good jobs in future. But wondering if Unix knowledge is something that is a MUST have or is it better to do any Data-warehouse tool (cognos, Qclik view, ETL etc..). Please suggest me.

2347

How to see unused port number in Solaris?

HCL,

2 12808

What is the difference between udp and tcp?

HCL, TCS,

2 10830

Un-Answered Questions { Operating Systems }

How do I compare folders in WinMerge?

876

What is the difference between kill and kill in linux?

1311

Explain what are the major data structures used in the hierarchical data model?

1001

What is a csv file and how do I open it?

919

Where are the startup files in windows 10?

890

Is windows live mail being discontinued?

904

What is wild-card interpretation?

1050

Tell me do array subscripts always start with zero?

880

What is the minimum number of queues that can be used to implement a priority queue?

951

How do I run dism tool?

930

How much ram does windows 7 64 bit require?

820

How do I find missing dll files in windows 7?

864

What is bubble sort used for?

816

What are Odm Commands.

1127

Are sets sorted?

900

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