Operating Systems General Concepts Interview Questions
Questions Answers Views Company eMail

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

Wipro,

1 6384

what's the latest ram lunch?

2472

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

SureSoft, Wipro,

1 4767

How to take backup using active directory recyclebin concept

2096

How to take backup using active directory recyclebin concept

Google,

1977

what is the relationship between page size and page table?

2177

What is Default port of LDAP?

Sapient,

3 6779

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

Sapient,

2770

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 3927

Explain paging, faulting, and deadlock?

Tavant Technologies, Thomson Reuters, Verifone, Visa,

888

Explain IPC?

Aricent,

849

What do you mean by response time and turnaround time?

Accenture,

812

Briefly explain thrashing.

Accenture,

846

Explain briefly what is meant by trap and a trapdoor?

Accenture,

859

Explain time-stamping?

Accenture,

810


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Un-Answered Questions { Operating Systems General Concepts }

What is the purpose of system programs?

846


What is rufus usb tool?

777


What is operating system in english?

797


Can you fix blue screen of death?

746


What do you call a bootable disk that contains a full usable os?

792


Give a brief description of the following terms: a) Play head b) Symbol c) Tweening d) ActionScript e) Frame rate f) Library panel g) Masking h) Context – sensitive Property Inspector i) Bandwidth Profiler j) Frame Label

1694


Should I install 32 or 64 bit?

789


When does thrashing occur?

767


Should I use x86 or x64?

750


Explain the difference between trap and trapdoor?

799


Where the user store resides in OS?

819


what is the command to copy windows files (i386) without formatting OS?

1980


Describe the Operating System concept of Segmentation

842


Can I change from 32 bit to 64 bit?

751


Explain the different types of fragmentation?

923