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HP Operating Systems General Concepts Interview Questions
Questions Answers Views Company eMail

What is Difference between thread and process?

28 258378

How to communicate between difference process?

2 8740

What is the best way of communication in multi process environment? ex: getting log from different applications from multi servers?

1 3731

What is scheduling and How it effects the processor efficiency?

2 4249

What is virtual memory, if OS didt have that concept What are the problems can arise?

6 14625

What is the best suited algorithm to avoid internal fragmentation?

2 8391

How to escape from external fragmentation?

2 4599

What is difference in managing processes in windows, unix, RTOS?

2252

What is the difference between mutex and semaphore?

14 56552

What are counting semaphores?

4 13352

which is best among semaphores and mutexes?

2 6407

which is best among pipes, queues, shared memory and why?

2 5623

What are named pipes?

3 5518

What is the signal?

1 4160

What is the highest priority software interrupt?

1 4674

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HP Operating Systems General Concepts Interview Questions


Un-Answered Questions

how to archive to avoid losing data?

5


what is the meaning of following code snippets Class c=class.forName(driverClassName); Driver d=(driver)c.newInstance();

4287


How do I convert a formula to text?

303


Introduce yourself. What are your hobbies?

675


What is a trigger and what are its types in oracle?

514






while performing the standard cost estimate will it be generated accounting entries?

1206


sir i applied for ass. sequirity officer from barc but i could not get any notice or call letter pl tell us

2213


Illustrate –Any two Head dresses of Mauryan & Sunga period.

5


What is a good spreadsheet program?

292


Tell us some seo blogs that you frequently read?

407


Is everything in linux a file?

431


Write the bdc table structure? : abap bdc

579


what is negative and zero impedance in 3 phase induction motor ??

1452


You want to open and read data files with perl. How would you do that?

482


How do you reset outlook view?

1