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

What is Difference between thread and process?

28 247775

How to communicate between difference process?

2 7015

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

1 2718

What is scheduling and How it effects the processor efficiency?

2 2915

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

6 12621

What is the best suited algorithm to avoid internal fragmentation?

2 6869

How to escape from external fragmentation?

2 3267

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


What is the difference between mutex and semaphore?

14 51534

What are counting semaphores?

4 11013

which is best among semaphores and mutexes?

2 5230

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

2 4487

What are named pipes?

3 4028

What is the signal?

1 3011

What is the highest priority software interrupt?

1 3572

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HP Operating Systems General Concepts Interview Questions

Un-Answered Questions

what are dynamic queries in t-sql? : Transact sql


What are the advantages dts has over bcp?


how much of the strength comes from post-production curing


what happens when an advertiser sets a daily budget lower than the recommended amount, using the standard delivery method?


What is the basic structure of c?


Explain how does one prevent the following warning ‘warning: cannot modify header information – headers already sent' and why does it occur in the first place?


Why does it take longer to heat a bucket of water than a cup of water?


What commands are used to see all jobs running in the hadoop cluster and kill a job in linux?


What is fact constellation schema?


What is a joomla template?


List three web applications that can be deployed with Azure?


How do I change a file type?


What is application pools in iis?


Define the term Scavenging in Caching?


What is candidate key with example?