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Operating Systems Interview Questions
Questions Answers Views Company eMail

Explain the process control block of UNIX ?

 1236

how to unzip the contents of the gzip file

Epsilon,

1 2435

how to sort the content of the file based on numeric values

Epsilon,

1238

why /etc/shadow file do not have any permission ?

IBM,

1041

What is mission critical system?

Honeywell,

924

describe the situation in which priority inversion can occur

 907

1)Can we extend /root partition in RHEL 6 ? If yes then what are the steps?

HCL,

862

who among the following is responsible for establishing IS Audit function in the organisation?

 1091

How to restrict NULL value in UNIX

 934

How will you suspend a running process and put it in the background?

 1009

How to find $ai_serual resolved path by using unix

 1018

How To Lock A User's Account?

IBM,

590

What are Odm Commands.

IBM,

615

What Command To Restore Backup Of Non - Rootvg?

IBM,

621

What Command To Take Backup Other Vg's?

IBM,

617

Un-Answered Questions { Operating Systems }

Is mac faster than linux?

428

Why hashmap is faster than hashset?

488

Will upgrading from windows 7 to 10 delete my files?

431

What command can you use to make a tape archive file of a /home directory and send it to the /dev/tape device?

550

Can you have concurrency but not parallelism?

543




Write echo command.

1

What is sorting with example?

457

Is map a collection?

483

How do I find a folder using command prompt?

484

What layer is http?

548

Explain the term filter.

516

How to know the information about a file?

515

Describe all the processes of the OS.

606

Can I install linux on mac?

417

What is werfault exe windows8?

433

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