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Operating Systems Interview Questions
Questions Answers Views Company eMail

What is the cmd used to print default values get by user? Useradd –D

Satyam, Wipro,

2 4299

What is the file holds default values get by user when new user is created ? /usr/sadm/defadduser

Satyam, Wipro,

2 4701

What is the importance of shadow file?

Satyam, Wipro,

3 5401

What is top cmd?

Satyam, Wipro,

5 8236

What kind of issues you get?

Satyam, Wipro,

1649

What type of job tickets do u handle?

Infotech, Satyam, Wipro,

3 5658

command used to synchronize changes done in /etc/passwd to /etc/shadow file?

Satyam, Wipro,

5 36631

dif. b/w group and netgroup?

Satyam, Wipro,

2 11440

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

Satyam, Wipro,

1751

how to check network card speed ? set it mode(half/full duplex)? ndd -get /dev/hme0 link-speed

Satyam, Wipro,

1 3784

how to check network card speed ? set it mode(half/full duplex)? ndd -get /dev/hme0 link-speed ndd -get /dev/hme0 link-mode

Satyam, Wipro,

5 12537

how to configure remote console login for a server sunfire v440 or v490?

Satyam, Wipro,

3 11925

how to know kernel architecture of solaris ? isainfo -v ? or prtconf -v

Satyam, Wipro,

4 17766

how to know which version of solaris is installed? uname –a /etc/release

Satyam, Wipro,

3 5757

major diffences b/w solars 9 & 10?

Satyam, Wipro,

10 11096

Un-Answered Questions { Operating Systems }

How safe is linux?

424

What is pthread in linux?

441

What will happen if system32 is deleted?

458

How do I run exe files on windows 7?

446

Explain cache manager?

5




What do you mean by sorting?

445

How would you kill a process?

626

What are significance of semaphores?

641

Is windows 10 license lifetime?

423

Tell me what are the hardware problem you face regularly in your organization?

490

Can mp4 files contain malware?

521

Define linked lists?

507

What is form action?

439

What are links and symbolic links in UNIX file system?

533

Write an algorithm for inserting and deleting an element from doubly linked list?

496

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