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 7052

what's the latest ram lunch?

2697

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

SureSoft, Wipro,

1 5359

How to take backup using active directory recyclebin concept

2421

How to take backup using active directory recyclebin concept

Google,

2307

what is the relationship between page size and page table?

2478

What is Default port of LDAP?

Sapient,

3 7699

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

Sapient,

3075

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 4426

Explain paging, faulting, and deadlock?

Tavant Technologies, Thomson Reuters, Verifone, Visa,

1189

Explain IPC?

Aricent,

1169

What do you mean by response time and turnaround time?

Accenture,

1104

Briefly explain thrashing.

Accenture,

1117

Explain briefly what is meant by trap and a trapdoor?

Accenture,

1219

Explain time-stamping?

Accenture,

1107

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Un-Answered Questions { Operating Systems General Concepts }

Difference between NTFS and FAT32?

1172

Difference between short term, long term and medium term scheduler.

1305

Give some benefits of multithreaded programming.

1184

Why are wait states used?

1158

What are the 7 layers of networking?

1074

Why is it that a single, all – encompassing metric cannot be developed for programme complexity or programme quality?

2175

What factors determine whether a detection-algorithm must be utilized in a deadlock avoidance system?

2042

What are the 7 c's of communication?

1072

How do I fix error 429?

1006

What is the maximum ram for a 64 bit operating system?

1065

What is a Real Time Operating System? Elaborate.

1302

How does swapping result in better memory management?

1356

Tell me something about the concept of memory leak?

1171

What do you mean by memory leak?

1216

Explain paging, faulting, and deadlock?

1189

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