Why should be the frequency 50 hz 60hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50 hz 60hz?

1098

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What is a site column?

702

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Why is cms needed?

83

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I have completed B.E. Instrumentation & control in 2009. i have 3 year industrial job experience in chemical plant.now, I want to join M.E. in external. so, Plese say easiet way and good institute name.

1864

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How do cryptography-based keys ensure the validity of data transferred across the network?

6591

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What are the different software packets available in market?

867

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How do I change the default settings in word 2010?

587

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what is the difference between cash memo or  credit memo  vs invoice any legal action can be taken against cash or credit memo.

2869

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What is an anonymous function?

133

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What is router outlet >

768

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What is comma in css?

557

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Differentiate between late binding and early binding. What are the advantages of early binding?

988

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Tell us two differences between new () and malloc ()?

1127

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What are the basic differences between application event and component event?

485

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Problem with XML checkpoint in QTP ?

3878

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