Data Types and Variables 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 4 14 13 None of these Compilation fails with an error at line 6 14 21 Compilation fails with an error at line 4 14 13 None of these Compilation fails with an error at line 6 14 21 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables 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 7 9 0 7 0 0 Compile error - do is not valid identifier. Compile error - $7 is not valid identifier. None of these 7 9 0 7 0 0 Compile error - do is not valid identifier. Compile error - $7 is not valid identifier. ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables The smallest integer type is ......... and its size is ......... bits. byte, 8 short, 8 short, 16 short, 16 byte, 8 short, 8 short, 16 short, 16 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables 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); }} 129 2 None of these Compiler error -127 129 2 None of these Compiler error -127 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables 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); }} Compilation Error Exception is thrown at runtime float double Compilation Error Exception is thrown at runtime float double ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables 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 None of these Raises an exception Prints 2.5 Rraises an error as STATIC is used as a variable which is a keyword None of these Raises an exception Prints 2.5 ANSWER DOWNLOAD EXAMIANS APP
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