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); }} None of these 129 -127 Compiler error 2 None of these 129 -127 Compiler error 2 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.$7); System.out.println(test.do); System.out.println(test._$); }} Compile error - do is not valid identifier. 7 9 0 7 0 0 Compile error - $7 is not valid identifier. None of these Compile error - do is not valid identifier. 7 9 0 7 0 0 Compile error - $7 is not valid identifier. None of these ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables 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. S 34 S Does not compile as Integer and String are API class names. 34 Throws exception. S 34 S Does not compile as Integer and String are API class names. ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables 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);}} 65 65 65 34 34 34 34 65 65 65 65 34 34 34 34 65 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Size of float and double in Java is 32 and 64 64 and 64 64 and 32 32 and 32 32 and 64 64 and 64 64 and 32 32 and 32 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Automatic type conversion in Java takes place when Two type are compatible and size of destination type is larger than source type. 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. 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 ANSWER DOWNLOAD EXAMIANS APP
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