1. Placement Question
2. Java Interview Questions
3. Java Multiple Choice Questions

Java Multiple Choice Questions

9. Choose best option that describes Constructor.
   1. Have no return type
   2. Use name of the class and have no return type
   3. Use name of the class
   4. None of the above

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10. Overloaded methods are differentiated by
    1. Number of arguments
    2. Data type of arguments
    3. Number and the Data type of the arguments
    4. None of the above

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11. Which keyword is used to inherit class?
    1. inherit
    2. extends
    3. inheritance
    4. extend

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12. Which method of System class is used to copy array?
    1. copyArray
    2. arrayCopy
    3. arraycopy
    4. arrCopy

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13. Which is right way to creating an array of integer?
    1. javaArray = new int[10];
    2. javaArray new = myArray[10];
    3. int[] javaArray = new int[10];
    4. A and C Both

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14. Which is right way to declare Array?
    1. int[] myArray;
    2. int myArray[];
    3. int []myArray;
    4. A and B Both

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15. How integer literal can expressed binary data?
    1. int binaryData = b11010;
    2. int binaryData = bx11010;
    3. int binaryData = 0b11010;
    4. int binaryData = xb11010;

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16. If you access an uninitialized local variable will result?
    1. Syntax Error
    2. Compile Time Error
    3. Run Time Error
    4. No Error

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