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

Explain about objects in Microsoft Windows 2000?

Describe and explain about values in the Microsoft Windows operating system?

What is the main difficulty that a programmer must overcome in writing an operating system for a real-time environment?

1425

How the Kernel handles both the page stealer and the fault handler?

1087

Distinguish between PCS and SCS scheduling.

1 2467

How does DMA increase system concurrency? How does it complicate hardware design?

1242

What is called a page fault?

1115

What is fragmentation? Different types of fragmentation?

1081

What are starvation and aging?

1098

What is the difference between soft and hard links?

1031

How do you change File Access Permissions?

1173

What is ex and vi?

1120

Difference between time sharing and multitasking systems?

1082

What is the purpose of system calls?

1096

What is validity fault?

1039

Un-Answered Questions { Operating Systems }

What are the reasons for process termination?

1054

What is the most used operating system in the world?

993

What is the difference between tty and pts?

1020

What is the command for cut?

954

Is win32 a virus?

820

How do I lower my ram usage windows 7?

890

What is the tcp handshake?

839

Can you sort a string?

788

which process/directory is responsible for the kernel is decompressed during boot up?

1622

What was microsoft's first operating system?

1143

Can a 64 bit run a 32bit program?

958

What are different command to check ram, process and hdd of linux machine?

1042

How to Initialize a Wild Internet Address?

1658

Define static data structures?

991

How do I find drivers on windows 7?

796

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