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

Windows (3805)
Linux (2255)
Unix (1343)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

What Exchange process is responsible for communication with AD?

HCL, Replicon, Team Computers,

3 24455

What 3 types of domain controller does Exchange access?

Accenture, College School Exams Tests,

4 17412

What connector type would you use to connect to the Internet, and what are the two methods of sending mail over that connector?

1 14912

How would you optimise Exchange 2003 memory usage on a Windows Server 2003 server with more than 1Gb of memory?

1 4630

What would a rise in remote queue length generally indicate?

2271

What would a rise in the Local Delivery queue generally mean?

1 5461

What are the standard port numbers for SMTP, POP3, IMAP4, RPC, LDAP and Global Catalog?

AB Inc, HCL,

14 85427

What is the maximum amount of databases that can be hosted on Exchange 2003 Enterprise?

Reuters,

6 17018

What are the disadvantages of circular logging?

1 15465

What are kernel objects?

2415

What is a kernel object?

Allied Group, Baidu,

2056

can User access these kernel objects structures?

2354

How does the kernel object outlive the process that created it?

Baidu,

2303

Which is the data member common to all the kernel object and what is the use of it?

2207

How to identify the difference between the kernel object and user object?

Baidu, Infosys,

2522

Un-Answered Questions { Operating Systems }

Explain the uses of b+ tree.

923

What is kill 9 in linux?

1019

Explain shmmin?

743

How does a hard drive get corrupted?

902

How do I reset the program that opens a file?

986

Which is best linux for beginners?

900

Does grep ignore case?

1016

What is hash data type?

942

How do I fix msvcp120 dll missing in windows 10?

990

How do I fix a corrupted file?

861

How to Debugg Semaphores?

1507

I have deleted a file from recycle bin but I want to use that file how can I restore that file? I have already used system restore for the same but the file could not berestore?

935

How do I move files into a folder?

1027

Is treemap synchronized?

913

What is the minimum ram required for windows 10?

831

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