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Operating Systems Interview Questions
Questions Answers Views Company eMail

What is the command to check wwn # in linux?

Siemens,

4 12887

What is the command to check wwn in solaris?

Siemens,

3 6791

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

Siemens,

1 5905

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

 1842

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

 1873

What is direct mount and indirect monut?

 2013

What is LOM and how do you access it?

 1939

What is Awk and Sed?

 1 3408

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

Wipro,

1 3478

how to recover a server/system backup?

Wipro,

1 3368

In solaris while patching why should we break the mirroring?

Wipro,

1 4700

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

Wipro,

3 6202

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.

 1877

How to see unused port number in Solaris?

HCL,

2 11677

What is the difference between udp and tcp?

HCL, TCS,

2 9508

Un-Answered Questions { Operating Systems }

Is a directory a regular file?

558

What is the heap in data structures?

543

Two linked lists are given, find out the sum of them without altering the linked list?

562

What are the major differences between Thread and Process?

612

How do I do a system restore with windows 10?

466




Which ipc mechanism is fastest and how?

545

What is rundll32 exe used for?

499

Which command is used to copy files?

559

How do I run chkdsk on c drive?

468

What is comparator interface used for?

533

How do I register regsvr32 on windows 10?

418

What are Pipes?

1177

How can I learn data structures?

530

What is shell script?

469

How many goroutines are in a core?

552

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