What will be output of following program?public class Test{ public static void main(String[] args){ byte b=127; b++; b++; System.out.println(b); }} 2 Compiler error 129 -127 None of these TRUE ANSWER : ? YOUR ANSWER : ?
Java is a ........... language. None of these weakly typed strongly typed moderate 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); }} double Exception is thrown at runtime Compilation Error float TRUE ANSWER : ? YOUR ANSWER : ?
What is the output for the below code ?1. public class Test{2. public static void main(String[] args){3. byte b = 6;4. b+=8;5. System.out.println(b);6. b = b+7;7. System.out.println(b);8. }9. } Compilation fails with an error at line 6 14 13 Compilation fails with an error at line 4 14 21 None of these TRUE ANSWER : ? YOUR ANSWER : ?
What would be the output of the following fraction of code ?int Integer = 34 ;char String = 'S' ;System.out.print( Integer ) ;System.out.print( String ) ; Throws exception. 34 S Does not compile as Integer and String are API class names. 34 S TRUE ANSWER : ? YOUR ANSWER : ?
In Java, the word true is ................ A Java keyword Same as value 0 A Boolean literal Same as value 1 TRUE ANSWER : ? YOUR ANSWER : ?
The smallest integer type is ......... and its size is ......... bits. short, 16 short, 8 byte, 8 short, 16 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 ) ; }} 20 Compilation Error Throws Exception 22 21 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following automatic type conversion will be possible? long to int short to int byte to int int to long TRUE ANSWER : ? YOUR ANSWER : ?
In Java byte, short, int and long all of these are None of these unsigned Both of the above signed TRUE ANSWER : ? YOUR ANSWER : ?