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,

1052

Describe the Operating System concept of Segmentation

Tech Mahindra,

1030

Explain various types of scheduling in operating system.

HAL,

967

Explain the Functionality of Operating System?

Wipro,

955

Tell me operating systems used in mobile.

Tech Mahindra,

979

What is real time operating systems?

Sony,

1007

Can you explain the Virtual memory?

HPCL, Huawei,

975

Explain the Difference between Process and a Thread.

HPCL, Hughes Systique Corporation,

1015

Explain the concept of Thread Pool? what its Benefits?

Sans Pareil IT Services,

974

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

1049

How to sync two threads in multithreaded application?

MCN Solutions,

992

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

Tech Mahindra,

1009

What is mutual exclusion and multithreading in OS?

Ittiam Systems,

1152

Why do we need threads?

1003

What is the Difference between a process and a thread?

Wipro,

1016

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Un-Answered Questions { Operating Systems General Concepts }

What are 4 types of operating systems?

1035

What does af_inet stand for?

1180

Why Thread behavior is unpredictable?

1254

What is Scheduling algorithm?

1064

Where is program files located?

1022

How are data structures handled by ntfs and how does it recover from a crash?

1129

When does page fault error occur?

1006

What is a 32 bit integer?

984

Tell me when does the condition 'rendezvous' arise?

1087

Can my processor run 64 bit?

928

What resources are used when a thread created? How do they differ from those when a process is created?

968

Explain arm-stickiness?

949

Define die threading and tapping.

970

What is GUI?

1055

Does 64 bit require uefi bios?

943

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