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. } 14 13 Compilation fails with an error at line 4 14 21 Compilation fails with an error at line 6 None of these 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 ) ; }} 22 Compilation Error 20 Throws Exception 21 TRUE ANSWER : ? YOUR ANSWER : ?
In Java, the word true is ................ Same as value 0 Same as value 1 A Boolean literal A Java keyword TRUE ANSWER : ? YOUR ANSWER : ?
Java is a ........... language. None of these moderate typed weakly typed strongly typed TRUE ANSWER : ? YOUR ANSWER : ?
Size of int in Java is 32 bit Depends on execution environment 16 bit 64 bit 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. } None of these Compilation fails with an error at line 5 8 7 Compilation fails with an error at line 3 10 7 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 : ?
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); }} 4 12 5 11 None of these TRUE ANSWER : ? YOUR ANSWER : ?
Automatic type conversion in Java takes place when Two type are compatible and size of destination type is larger than source type. All of these Two type are compatible and size of destination type is equal of source type. Two type are compatible and size of destination type is shorter 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); }} 2 -127 129 Compiler error None of these TRUE ANSWER : ? YOUR ANSWER : ?