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

Operating Systems General Concepts Interview Questions

Questions Answers Views Company eMail

Describe the Operating System concept of Fragmentation

Tech Mahindra,

1178

Describe the Operating System concept of Segmentation

Tech Mahindra,

1147

Explain various types of scheduling in operating system.

HAL,

1106

Explain the Functionality of Operating System?

Wipro,

1077

Tell me operating systems used in mobile.

Tech Mahindra,

1067

What is real time operating systems?

Sony,

1126

Can you explain the Virtual memory?

HPCL, Huawei,

1089

Explain the Difference between Process and a Thread.

HPCL, Hughes Systique Corporation,

1111

Explain the concept of Thread Pool? what its Benefits?

Sans Pareil IT Services,

1078

Given a Pid, how will you distinguish whether it is a process or a thread?

1157

How to sync two threads in multithreaded application?

MCN Solutions,

1129

What do you understand by multi-threading and multi-tasking?

Tech Mahindra,

1156

What is mutual exclusion and multithreading in OS?

Ittiam Systems,

1263

Why do we need threads?

1079

What is the Difference between a process and a thread?

Wipro,

1142

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Un-Answered Questions { Operating Systems General Concepts }

Do I need 32gb of ram?

1039

What is the max ram for a 64 bit?

1011

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

1046

Why do we use semaphore?

967

What is the difference between af and whitworth spanners?

1203

What is GUI?

1148

What are the different operating systems?

1125

Which are the necessary conditions to achieve a deadlock?

1101

Explain the concept of the multi-processor systems or parallel systems?

1072

Explain the Functionality of Operating System?

1077

Can a 64 bit run a 32bit program?

1020

How is the total memory on a ram stick calculated?

1184

Why Thread behavior is unpredictable?

1438

What do you mean by a semaphore?

1221

What are types of file?

1066

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