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

finding the presence of a word in a list of 'n' files (pattern matching)

TCS,

2 6294

unix command how to dispaly no of records in oracle?

SDF, TCS,

5 10695

how to find multiple string?

Accenture, POL,

4 10253

following two file are file a file b 110 aab 330 xxl i want the output like file a fileb 110 xxl 330 aab give solution ?

Accenture,

3 8727

how do display only hidden files in unix?

Accenture,

15 28814

explain about vnc

4 7826

What are main anti-spam features available in sendmail?

CSC,

1 4619

What is the Difference between 'su' and 'su-' ?

Fujitsu, Locuz,

5 14137

If DNS Server is down, what are the steps need to be taken to troubleshoot?

HCL, IBM,

5 14591

If Account lockout or password reset has been done, what is the replication time between domain controllers?

HCL, Wipro,

3 8482

If the server restarts automatically often, what are the steps need to be taken for troubleshooting?

Cognizant,

5 9545

In 2 domain controllers, One has some 3 roles other has 2 roles, Domain controller which has 3 roles went down, will the users can able to login who are created in that domain controller?

Cognizant,

2 6573

How to shuffle the GRUB booting from one Disk to other?

1 5511

How to hide the partition in GRUB booting? (This technique is required when you have more that one Windows system on different partitions of the same disk, let us say the first and second partitions of the first hard drive, to boot from the first partition you must hide the second one)

2 7587

What is chainloading?

4 10507

Un-Answered Questions { Operating Systems }

How much does a windows 10 license cost?

921

How can you edit a large file without opening it in unix?

972

what's the latest ram lunch?

2717

How to take backup using active directory recyclebin concept

2327

1.Have you used vxboot ? 2.Minimum requirement for mirror volume to created ?

2233

How much does a copy of windows 10 cost?

890

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

1020

Can anybody send me Excel tips and improtant formul...... please.

2101

What is the command for cut?

1029

What is the next windows after 10?

939

How much does it cost for a copy of windows 10?

860

What does it cost to upgrade to windows 10?

915

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

1488

Write a program for Sorting an Array. Which sorting will you prefer?

1035

What is the next version of windows after 10?

965

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