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

Name few functions that create Kernel Objects?

1 4283

What is the purpose of Process Handle Table?

1 4796

What are Named Objects?

1 6295

What is Duplicate Handle?

CTS,

2632

What is signaled and non signaled state?

1 7468

What is Mutex Object and why it is used?

HCL,

1 7661

What is semaphores and why it is used?

IBM,

8 25163

Who owns the data dictionary?

2 11560

Where is standard output usually directed?

2 9011

You want to create a compressed backup of the users' home directories. What utility should you use?

5 12306

What utility can you use to automate rotation of logs?

2 8923

What command can you use to review boot messages?

6 21152

What is the minimum number of partitions you need to install Linux?

30 56960

What is the name and path of the main system log?

3 16378

What text filter can you use to display a binary file in octal numbers?

1 6522

Un-Answered Questions { Operating Systems }

How do I do a system restore if windows won't start?

903

What is the most reliable usb flash drive?

977

What is pipe linux?

830

Can you replace windows 10 with windows 7?

909

What is the first process created by the kernel in unix?

927

What is the property of unix?

1083

How do I choose replacement windows?

819

How you can create a folder using terminal?

962

What is the use of threaded binary tree?

1063

How long will windows update take?

974

What are the basic dos commands?

1118

How do you do nslookup?

1102

How do I turn on windows update?

940

How do I check system logs?

1017

What is difference between find and grep in unix?

1019

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