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 None of these -127 TRUE ANSWER : ? YOUR ANSWER : ?
The following fraction of codedouble STATIC = 2.5 ;System.out.println( STATIC ); Raises an exception Rraises an error as STATIC is used as a variable which is a keyword None of these Prints 2.5 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 : ?
The smallest integer type is ......... and its size is ......... bits. short, 8 byte, 8 short, 16 short, 16 TRUE ANSWER : ? YOUR ANSWER : ?
In Java byte, short, int and long all of these are unsigned Both of the above signed 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 ) ; 34 Does not compile as Integer and String are API class names. Throws exception. 34 S S TRUE ANSWER : ? YOUR ANSWER : ?
What is the output for the below code ?1. public class Test{2. public static void main(String[] args){3. int i = 010;4. int j = 07;5. System.out.println(i);6. System.out.println(j);7. }8. } 10 7 8 7 None of these Compilation fails with an error at line 5 Compilation fails with an error at line 3 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following automatic type conversion will be possible? long to int byte to int int to long short to int TRUE ANSWER : ? YOUR ANSWER : ?
The following program:public class Test{ static boolean isOK; public static void main(String args[]){ System.out.print(isOK); } } Prints true Prints false Will not compile as boolean is not initialized Will not compile as boolean can never be static TRUE ANSWER : ? YOUR ANSWER : ?