Answer Posted / microsoft

Premnath is ok but not best. For fresher he is ok but not for experienced people. He does not provide training material and not skilled in real time projects.

What are the commonly used i/o classes?

973

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What is the difference while using directive vs using statement ?

1022

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What does protected internal access modifier mean?

1147

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What does mean before a string in c#?

1031

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From a versioning perspective, what are the drawbacks of extending an interface as opposed to extending a class?

974

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What is datatable in c#?

957

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How can we make a thread sleep for infinite period ?

1011

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Is static thread safe?

888

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Can we have static indexer in c#?

923

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code for arranging given number in possible permutation ways ex:123,321,312,132,231,213.

2180

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Name the connections does microsoft sql server support?

944

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Is c# queue thread safe?

952

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Can you specify an access modifier for an enumeration?

973

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What is Dependency of Injection?

963

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What is a multicast c# delegate?

1111

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