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HP Interview Questions

Questions Answers Views Company eMail

What is the difference between mutex and semaphore?

14 61357

What are counting semaphores?

4 17157

which is best among semaphores and mutexes?

2 7631

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

2 7060

What are named pipes?

3 7022

What is the signal?

1 5584

What is the highest priority software interrupt?

1 6048

What is the difference in interrupt mechanism from software to hardware?

1 5091

What are the problems can stack based management in recursive calling of functions?

1 5200

What is an interrupt lattency?

1 4556

What is interrupt table?

5 8979

What is difference between synchronous and asynchronous threads and when can we use them?

2 13619

What are advantages of C++ when comparing with C?

18 31496

what is Application state,Base state and call state?

2 9186

what is alpha conversion? u faced any errors in alphaconversion?

1 9470

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Un-Answered Questions

List out the converter tags used in JSF?

Define ‘role’ in openstack?

263

Is pfsense linux?

870

Why is it called struts?

891

what are the differences between as2 and as3?

3380

WHAT IS PROTECTION AND INTERLOCK ROTECTION?

1865

What is clean architecture ios?

780

Why would you maintain functional location bom?

867

What is the use of Excel Connector in OpenSpan?

What is the cics command level?

984

Explain architecture of backbone?

How did the moon form?

147

What is the difference between equals() and == in java?

918

How do you collapse margins in css?

653

Is port 80 and 8000 the same?

1088