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

Explain turnaround time and response time?

1 1141

Can you please explain the difference between demand-paging and pre-paging?

1 1130

Explain an idle thread?

1 1097

What is the concept of reentrancy?

1 1225

Explain the stipulations of c2 level security?

1 1171

What is the purpose of hard disk?

1 1137

Can you please explain the difference between trap and trapdoor?

1 1146

Tell me what are the rings in windows nt?

1 1173

What is multi tasking, multi programming and multi threading?

1 1069

Tell me when does the condition 'rendezvous' arise?

1 1247

Explain the typical elements of a process image?

1 1143

What is the context switch?

1 1248

What is the virtual memory?

1 1050

Can you please explain the difference between load-time dynamic linking and run-time dynamic linking?

1 1058

Explain the different types of fragmentation?

1 1242

Un-Answered Questions { Operating Systems }

What is the latest android operating system?

1070

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

817

What does it cost to upgrade to windows 10?

918

What items of information about a task might be useful in real time scheduling?

4548

How much does a copy of windows 10 cost?

892

What is the current version of windows 10?

941

What is the next version of windows after 10?

974

Can you declare an array without assigning the size of an array?

1204

What is the next windows after 10?

946

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

1492

what's the latest ram lunch?

2720

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

2235

What is the most powerful processor?

1075

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

2105

What is the command for cut?

1029

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