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 ) ; }} 21 Compilation Error Throws Exception 20 22 TRUE ANSWER : ? YOUR ANSWER : ?
The following fraction of codedouble STATIC = 2.5 ;System.out.println( STATIC ); Rraises an error as STATIC is used as a variable which is a keyword Prints 2.5 Raises an exception None of these TRUE ANSWER : ? YOUR ANSWER : ?
What is the output for the below code ?class A{ int k; boolean istrue; static int p; public void printValue(){ System.out.print(k); System.out.print(istrue); System.out.print(p); }}public class Test{ public static void main(String argv[]){ A a = new A(); a.printValue(); }} Compile error - static variable must be initialized before use. 0 0 0 0 false 0 0 true 0 None of these TRUE ANSWER : ? YOUR ANSWER : ?
Java is a ........... language. None of these moderate typed weakly typed strongly typed TRUE ANSWER : ? YOUR ANSWER : ?
What is the output for the below code?public class Test{ int _$; int $7; int do; public static void main(String argv[]){ Test test = new Test(); test.$7=7; test.do=9; System.out.println(test.$7); System.out.println(test.do); System.out.println(test._$); }} None of these Compile error - $7 is not valid identifier. Compile error - do is not valid identifier. 7 0 0 7 9 0 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. } None of these 0 Compilation fails with an error at line 4 128 Compilation fails with an error at line 3 TRUE ANSWER : ? YOUR ANSWER : ?
Size of float and double in Java is 64 and 64 32 and 64 64 and 32 32 and 32 TRUE ANSWER : ? YOUR ANSWER : ?
Size of int in Java is 16 bit Depends on execution environment 32 bit 64 bit TRUE ANSWER : ? YOUR ANSWER : ?
In Java, the word true is ................ Same as value 0 Same as value 1 A Java keyword A Boolean literal TRUE ANSWER : ? YOUR ANSWER : ?