Is java built on c?

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I want to control database connections in my program and want that only one thread should be able to make database connection at a time. Define how can I implement this logic?

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What is an action class in java?

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What is dialect in java?

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How can the static main method use instance variables?

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What is singleton pattern in java?

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What is an api in java?

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Can the main method be declared final?

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can anyone tell me what kind of questions are asked for core java exam in aptech

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Is it correct to say that using parentheses can only change?

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What is flatmap in rxjs?

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Input :14000 Output : hundred and fourteen thousand.(wrong) Desired output : fourteen hundred thousand.

2 Answers   Sapient,

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