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COREJAVA Interview Questions And Answers

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Questions Show Answers Total Posts Post Your Answers Last Post
1) The Java interpreter is used for the execution of the source code?
a) True
b) False
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2) On successful compilation a file with the class extension is created?
a) True
b) False
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3) The Java source code can be created in a Notepad editor?
a) True
b) False
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4) The Java Program is enclosed in a class definition.
a) True
b) False
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5) Java supports multidimensional arrays?
a)False
b)True

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6)An array of arrays can be created.
a)True
b)False
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12) Strings are instances of the class String?
a)True
b)False
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8)When a string literal is used in the program, Java automatically creates instances of the string class?
a)True
b)False
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9)Which of the following are primitive types?
1.	byte
2.	String
3.	integer
4.	Float
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10)What is the range of the char type?
1.	0 to 2 16
2.	0 to 2 15
3.	0 to 2 16-1
4.	0 to 2 15-1
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11)Converting of primitive types to objects can be explicitly.
a)True
b)False
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COREJAVA Interview Questions And Answers

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