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Which of the following are valid declarations?

Note : None of the literals used here
contain the character O they are all zeroes.

1. int i = 0XCAFE;
2. boolean b = 0;
3. char c = 'A';
4. byte b = 128;
5. char c = "A";

A.	1,2	B.	1,4
C.	2,4	D.	4,5
E.	1,3

Answer and Explanation

Answer:1,3

Explanation:
1. is correct as it is a valid hexadecimal number.2. is wrong
because you can only assign the values true and false to them
4 is wrong because 128 is beyond the range of a byte. 5is wrong
because "A" is not a char it is a String.

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