COREJAVA Interview Questions And Answers
1) The Java interpreter is used for the execution of the source code? a) True b) False
2) On successful compilation a file with the class extension is created? a) True b) False
3) The Java source code can be created in a Notepad editor? a) True b) False
4) The Java Program is enclosed in a class definition. a) True b) False
5) Java supports multidimensional arrays? a)False b)True
6)An array of arrays can be created. a)True b)False
12) Strings are instances of the class String? a)True b)False
8)When a string literal is used in the program, Java automatically creates instances of the string class? a)True b)False
9)Which of the following are primitive types? 1. byte 2. String 3. integer 4. Float
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
11)Converting of primitive types to objects can be explicitly. a)True b)False
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