146. Which one of these lists contains only Java programming language keywords?
A). class, if, void, long, Int, continue
B). goto, instanceof, native, finally, default, throws
C). try, virtual, throw, final, volatile, transient
D). strictfp, constant, super, implements, do
View Answer

Correct: B

147. Which is a reserved word in the Java programming language?
A). method
B). native
C). subclasses
D). reference

View Answer

Correct: B

148. Which is a valid keyword in java?
A). interface
B). string
C). Float
D). unsigned
View Answer

Correct: A

149. Which is a valid declaration of a String?
A). String s1 = null;
B). String s2 = 'null';
C). String s3 = (String) 'abc';
D). String s4 = (String) '\ufeed';

View Answer

Correct: A

150. What will be the output of the program?

class Equals 
{
    public static void main(String [] args) 
    {
        int x = 100;
        double y = 100.1;
        boolean b = (x = y);
        System.out.println(b);
    }
}

A). true
B). false
C). Compilation fails
D). An exception is thrown at runtime
View Answer

Correct: C