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

What is the difference between Authoritative restore & Non- Authoritative restore?

Wipro,

1 6974

what's the latest ram lunch?

2666

What's the difference between semaphore , critical sections and mutex?

SureSoft, Wipro,

1 5299

How to take backup using active directory recyclebin concept

2380

How to take backup using active directory recyclebin concept

Google,

2260

what is the relationship between page size and page table?

2430

What is Default port of LDAP?

Sapient,

3 7611

Write syntax to set JVM Memory as min-256Mb & max 512Mb?

Sapient,

3038

There is some data related to temperatures of different cities. One side(thread), will be updating the values and multiple clients will be reading the values. how do you achieve synchronization?

IMS, Sapient,

1 4358

Explain paging, faulting, and deadlock?

Tavant Technologies, Thomson Reuters, Verifone, Visa,

1148

Explain IPC?

Aricent,

1129

What do you mean by response time and turnaround time?

Accenture,

1068

Briefly explain thrashing.

Accenture,

1066

Explain briefly what is meant by trap and a trapdoor?

Accenture,

1160

Explain time-stamping?

Accenture,

1068

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Un-Answered Questions { Operating Systems General Concepts }

Can you tell what a device is by mac address?

1010

What is rdram?

1042

What are the ways in which fault tolerance can be ensured in systems? (Different redundancy techniques)?

1214

How i can repair File Allocation Table?

1109

How do I remove a second operating system from my computer?

1058

Can a laptop have 32gb of ram?

960

Explain briefly about loader and its functioning?

1011

Under what circumstances do page faults occur? Describe the actions taken by the operating system when a page fault occurs?

1085

Explain segmentation with paging?

1058

Do I need 32gb of ram?

986

What is a virtual machine and how does it work?

1041

What is the programs x86 folder?

1086

What are the different types of semaphores?

1109

What does direct input mean?

1036

How do I tell if excel 2016 is 32 or 64 bit?

1157

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