What will the output of the following program?public class Test{ public static void main(String args[]){ float f = (1 / 4) * 10; int i = Math.round(f); System.out.println(i); }} 2.5 25 3 0 2 TRUE ANSWER : ? YOUR ANSWER : ?
Java is a ........... language. weakly typed None of these moderate typed strongly typed TRUE ANSWER : ? YOUR ANSWER : ?
Determine output:public class Test { static void test(float x){ System.out.print("float"); } static void test(double x){ System.out.print("double"); } public static void main(String[] args){ test(99.9); }} float Exception is thrown at runtime double Compilation Error TRUE ANSWER : ? YOUR ANSWER : ?
In Java byte, short, int and long all of these are signed unsigned None of these Both of the above TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following automatic type conversion will be possible? byte to int short to int int to long long to int TRUE ANSWER : ? YOUR ANSWER : ?
The following fraction of codedouble STATIC = 2.5 ;System.out.println( STATIC ); None of these Rraises an error as STATIC is used as a variable which is a keyword Prints 2.5 Raises an exception TRUE ANSWER : ? YOUR ANSWER : ?
Size of int in Java is Depends on execution environment 16 bit 32 bit 64 bit TRUE ANSWER : ? YOUR ANSWER : ?
What is the output of the following program?public class Test{static int x = 10 ; public static void main(String[] a){ Test test = new Test( ) ; Test test1 = new Test( ) ; test.x += 1 ; System.out.println( test.x + test1.x ) ; }} Throws Exception Compilation Error 22 21 20 TRUE ANSWER : ? YOUR ANSWER : ?
Automatic type conversion in Java takes place when All of these Two type are compatible and size of destination type is shorter than source type. Two type are compatible and size of destination type is larger than source type. Two type are compatible and size of destination type is equal of source type. TRUE ANSWER : ? YOUR ANSWER : ?
Determine output:public class Test{ int a = 10; public void method(int a){ a += 1; System.out.println(++a); } public static void main(String args[]){ Test t = new Test(); t.method(3); }} None of these 4 12 5 11 TRUE ANSWER : ? YOUR ANSWER : ?