What is the range of the char type?

a)0 to 216 b)0 to 215 c)0 to 216-1 d)0 to 215-1 Ans :d

What are primitive data types?

Ans : byte,short,int,long,float, double,boolean,char

What are default values of different primitive types?

Ans : int - 0
short - 0
byte - 0
long - 0 l
float - 0.0 f
double - 0.0 d
boolean - false
char - null

Converting of primitive types to objects can be explicitly.

a)True
b)False
Ans:b.

How do we change the values of the elements of the array?

Ans : The array subscript expression can be used to change the values of the elements of the array.

What is final varaible?

Ans : If a variable is declared as final variable, then you can not change its value. It becomes constant.

What is static variable?

Ans : Static variables are shared by all instances of a class.

What are operators and what are the various types of operators available in Java?

Ans: Operators are special symbols used in expressions.
The following are the types of operators:
Arithmetic operators,Assignment operators,Increment & Decrement operators,Logical operators,Biwise operators, Comparison/Relational operators and Conditional operators

The ++ operator is used for incrementing and the -- operator is used for decrementing.

a)True
b)False
Ans:a.

Comparison/Logical operators are used for testing and magnitude.

a)True
b)False
Ans:a.

Character literals are stored as unicode characters.

a)True
b)False
Ans:a.