Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1304)
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 14707

What is the command to check wwn in solaris?

Siemens,

3 8296

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

Siemens,

1 6846

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

1 2397

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

1 2352

What is direct mount and indirect monut?

1 2508

What is LOM and how do you access it?

1 2421

What is Awk and Sed?

1 4505

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

Wipro,

1 4250

how to recover a server/system backup?

Wipro,

1 4146

In solaris while patching why should we break the mirroring?

Wipro,

1 5662

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

Wipro,

3 7506

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.

1 2417

How to see unused port number in Solaris?

HCL,

2 12915

What is the difference between udp and tcp?

HCL, TCS,

2 10962

Un-Answered Questions { Operating Systems }

What is the next version of windows after 10?

965

Can you declare an array without assigning the size of an array?

1195

can any one send me one project on linux ...?

2845

please prodide me nvidi placement papers

2646

what's the latest ram lunch?

2717

Are you in or at the office?

1191

what is the gate of ftp server in redhat linux?

1986

What sort of serious problems have you experienced, and how have you handled them?

1020

What is the command for cut?

1029

Draw a binary Tree for the expression : A * B - (C + D) * (P / Q)

1488

How to take backup using active directory recyclebin concept

2326

what is gr-edge edit?

2214

How much does a copy of windows 10 cost?

890

What is the latest version of linux?

1017

What is the latest linux kernel?

1020

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