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

What is a trap and trapdoor?

TCS,

8 31672

What are local and global page replacements?

TCS, Wipro,

4 35834

Define latency, transfer and seek time with respect to disk I/O.

Brainware,

2 38811

Describe the Buddy system of memory allocation.

HP,

3 15645

What is time-stamping?

1 11551

How are the wait or signal operations for monitor different from those for semaphores?

1 7908

In the context of memory management, what are placement and replacement algorithms?

1 10654

In loading programs into memory, what is the difference between load-time dynamic linking and run-time dynamic linking?

2 10901

What are demand- and pre-paging?

4 28479

Paging a memory management function, while multiprogramming a processor management function, are the two interdependent?

IBM,

2 12537

What is page cannibalizing?

HCL, Wipro,

1 15850

What has triggered the need for multitasking in PCs?

1 4707

What are the four layers that Windows NT have in order to achieve independence?

1 5053

What is SMP?

1 7957

What are the key object oriented concepts used by Windows NT?

1 8265

Un-Answered Questions { Operating Systems }

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

1479

What is the next version of windows after 10?

961

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

856

How to take backup using active directory recyclebin concept

2320

can any one know about NIC (National Informatics Centre) questions Patterns and full detail about written exam, and interview send to softshikha2005@yahoo.com.in Thank you

2127

Are you in or at the office?

1183

What is the latest version of google browser?

1189

What is the latest version of linux?

1010

“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?

1266

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

2095

What is the command for cut?

1020

What is the next windows after 10?

933

What is the latest android operating system?

1061

How do I search for files containing specific text in linux?

813

What does it cost to upgrade to windows 10?

910

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