The following fraction of codedouble STATIC = 2.5 ;System.out.println( STATIC ); Raises an exception None of these Rraises an error as STATIC is used as a variable which is a keyword Prints 2.5 TRUE ANSWER : ? YOUR ANSWER : ?
What will be the output for the below code ?1. public class Test{2. public static void main(String[] args){3. byte i = 128;4. System.out.println(i);5. }6. } Compilation fails with an error at line 3 Compilation fails with an error at line 4 0 128 None of these TRUE ANSWER : ? YOUR ANSWER : ?
Size of float and double in Java is 32 and 32 32 and 64 64 and 32 64 and 64 TRUE ANSWER : ? YOUR ANSWER : ?
Automatic type conversion in Java takes place when Two type are compatible and size of destination type is shorter than source type. Two type are compatible and size of destination type is equal of source type. All of these Two type are compatible and size of destination type is larger than source type. TRUE ANSWER : ? YOUR ANSWER : ?
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); }} None of these -127 129 Compiler error 2 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 Throws exception. 34 S S Does not compile as Integer and String are API class names. 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{int i = 34;public static void main(String args[]){Test t1 = new Test();Test t2 = new Test();t1.i = 65;System.out.print(t1.i);System.out.print(t2.i);}} 34 34 34 65 65 34 65 65 TRUE ANSWER : ? YOUR ANSWER : ?
Size of int in Java is 64 bit 32 bit 16 bit Depends on execution environment 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); }} 5 11 4 None of these 12 TRUE ANSWER : ? YOUR ANSWER : ?