Recent questions tagged java-mcq-with-answers

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Q: Which of these is a process of converting a simple data type into a class?

Which of these is a process of converting a simple data type into a class? (a) type wrapping (b) ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

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Q: Which of these is a super class of wrappers Double & Integer?

Which of these is a super class of wrappers Double & Integer? (a) Long (b) Digits (c) Float ( ... java programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

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Q: Which of these is a wrapper for simple data type float?

Which of these is a wrapper for simple data type float? (a) float (b) double (c) Float (d) ... java programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

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Q: Which of the following is a method of wrapper Float for converting the value of an object into byte?

Which of the following is a method of wrapper Float for converting the value of an object into byte? ... questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

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Q: Which of these methods is used to check for infinitely large and small values?

Which of these methods is used to check for infinitely large and small values? (a) isInfinite() (b ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

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Q: Which of these is a wrapper for data type int?

Which of these is a wrapper for data type int? (a) Integer (b) Long (c) Byte (d) Double This ... java programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

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Q: Which of the following methods is a method of wrapper Integer for obtaining hash code for the invoking object?

Which of the following methods is a method of wrapper Integer for obtaining hash code for the invoking object ... questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

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Q: Which of these is a super class of wrappers Long, Character & Integer?

Which of these is a super class of wrappers Long, Character & Integer? (a) Long (b) Digits (c) ... programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

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Q: Which of these is a wrapper for simple data type char?

Which of these is a wrapper for simple data type char? (a) Float (b) Character (c) String (d) ... java programming questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance

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Q: Which of the following is method of wrapper Integer for converting the value of an object into int?

Which of the following is method of wrapper Integer for converting the value of an object into int? (a ... questions and answers pdf, java interview questions for beginners...

asked Oct 25, 2021 in Education by JackTerrance