Data Types and Variables In Java byte, short, int and long all of these are signed None of these Both of the above unsigned signed None of these Both of the above unsigned ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What will be output of the following program code?public class Test{public static void main(String[] a){short x = 10;x = x*5;System.out.print(x);} } 10 Compilation Error 50 None of these 10 Compilation Error 50 None of these 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. 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 larger than source type. Two type are compatible and size of destination type is shorter than source type. All of these Two type are compatible and size of destination type is equal of source type. 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); }} -127 None of these 129 Compiler error 2 -127 None of these 129 Compiler error 2 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Size of int in Java is 16 bit 32 bit 64 bit Depends on execution environment 16 bit 32 bit 64 bit Depends on execution environment 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.$7); System.out.println(test.do); System.out.println(test._$); }} 7 0 0 7 9 0 None of these Compile error - $7 is not valid identifier. Compile error - do is not valid identifier. 7 0 0 7 9 0 None of these Compile error - $7 is not valid identifier. Compile error - do is not valid identifier. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS