Explain covariance and contra-variance in .net framework 4.0. Give an example for each.

566

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Why is a plain induction motor unsuitable for wide speed control?

1812

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What is the purpose of sumifs in excel?

281

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What is service proxy in wcf?

484

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Explain the importance of lstm.

1

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What is an evaluation path? : sap abap hr

549

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How can you make a class serializable in java?

560

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Tell me The reason for choosing the department I have chosen to work in?

664

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describe about metadata object? : Sas-di

612

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What does a commit object contain?

1

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Who is the father of ms excel?

265

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what are the different types of data areas?

971

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I want Ada programming language books. Could anyone post me any link for that?

2935

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How many relationships are present in Salesforce?

192

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What are the rules to determine the “truth” of any value which is not already of the boolean type?

508

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