What is the range of byte data type in Java?

What is the range of byte data type in Java?

-128 to 127

-32768 to 32767

-2147483648 to 2147483647

None of the mentioned

Answer : A

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1) Which of the following is not provided by BigDecimal?

2) BigDecimal is a part of which package?

java.lang

java.math

java.util

java.io

3) If we try to add Enum constants to a TreeSet, what sorting order will it use?

Sorted in the order of declaration of Enums

Sorted in alphabetical order of Enums

Sorted based on order() method

Sorted in descending order of names of Enums

4) Which of the below data type doesn’t support overloaded methods for +,-,* and /?

int

float

double

BigDecimal

5) The smallest integer type is _____ and its size is _____ bits.

short, 8

byte, 8

short, 16