Q. Which of the following is not an advantage of Hibernate Criteria API?

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Q. What should the return type of method where there is no return value?

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Q. What data structure should be used when number of elements is fixed?

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Q. What causes the program to exit abruptly and hence its usage should be minimalistic?

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Q. Which one of the following causes memory leak?

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Q. Which of the following is a best practice to measure time taken by a process for execution?

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Q. Which of the below is true about java class structure?

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Q. Which of the below is false about java coding?

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Q. Which is better in terms of performance for iterating an array?

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Q. What are generic methods?

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Q. Which of these type parameters is used for a generic methods to return and accept any type of object?

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Q. Which of these type parameters is used for a generic methods to return and accept a number?

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Q. Which of the following allows us to call generic methods as a normal method?

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Q. Which of these types cannot be used to initiate a generic type?

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Q. Which of these instance cannot be created?

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Q. Which of these data type cannot be type parameterized?

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Q. Which of these is wildcard symbol?

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Q. What is use of wildcards?

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Q. Which of these keywords is used to upper bound a wildcard?

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Q. Which of these is an correct way making a list that is upper bounded by class Number?

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