Operating Systems General Concepts Interview Questions
Questions Answers Views Company eMail

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

Wipro,

1 6422

what's the latest ram lunch?

2484

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

SureSoft, Wipro,

1 4812

How to take backup using active directory recyclebin concept

2132

How to take backup using active directory recyclebin concept

Google,

2006

what is the relationship between page size and page table?

2194

What is Default port of LDAP?

Sapient,

3 6835

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

Sapient,

2795

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 3966

Explain paging, faulting, and deadlock?

Tavant Technologies, Thomson Reuters, Verifone, Visa,

912

Explain IPC?

Aricent,

864

What do you mean by response time and turnaround time?

Accenture,

825

Briefly explain thrashing.

Accenture,

866

Explain briefly what is meant by trap and a trapdoor?

Accenture,

870

Explain time-stamping?

Accenture,

836


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Un-Answered Questions { Operating Systems General Concepts }

What are the different operating systems?

838


Explain about compiler and the functions executed by them?

793


Explain the difference between trap and trapdoor?

825


What's the difference between x86 and x64?

772


How does disk operating system work?

759


Is program files x86 64 bit?

730


What is the purpose of port forwarding?

826


What is the basic difference between pre-emptive and non-pre-emptive scheduling.

864


Do hackers use mac or pc?

781


Give a non-computer example of preemptive and non-preemptive scheduling?

878


What does direct input mean?

800


State the main difference between logical from physical address space.

860


Why would a parent process terminate a child process?

756


How do you tell if your computer is 32 or 64 bit?

692


What is readers-writers problem?

805