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Operating Systems Interview Questions
Questions Answers Views Company eMail

which files are called for user profile by default when a user gets login in linux?

UGC Corporation,

469

what is the difference between active ftp and passive ftp in linux operating system?

Arigo Infotech,

518

give some examples of linux open source software.

Motorola,

451

what is partial backup in linux ?

 425

how would you change the default o.s. Boot option with some interval say 30 seconds in linux?

SwanSoft Technologies,

418

have you done any big projects in linux? If so, explain them in brief.

HPCL,

433

how would you find the logged user details in linux?

 462

which are the configuration files associate with dns server and client in linux operating system?

Arigo Infotech,

454

you have forgotten the root password how would you retrieve it in linux operating system?

 455

how do you search for a pattern and than replace it in an entire file in linux?

Arigo Infotech,

471

what is inode number in linux operating system?

 445

what are the best synchronization techniques for share memory data in linux?

SwanSoft Technologies,

483

which process/directory is responsible for the kernel is decompressed during boot up?

 1015

what are the ways to find ip address of any domain name say google.com in linux operating system?

B-Ways TecnoSoft,

450

how do you list and flush all ip tables in linux?

Arigo Infotech,

444

Un-Answered Questions { Operating Systems }

Do I need antivirus software if I have windows defender?

386

Elucidate on the different ids used in the unix process?

489

Where is start menu?

492

How do you use beyond compare?

460

What is sorting in math?

511




How many pointers are necessary to implement a simple linked list?

664

What does disc error mean?

483

Can I install windows 10 on android tablet?

436

You need to see the last fifteen lines of the files dog, cat and horse. What command should you use?

526

How do you increase the capacity of an arraylist?

482

What is array simple?

494

how find a system dump?

5

Explain a system in safe state?

566

What is a socket set used for?

493

Give the brief about aix.

1

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