Data Types and Variables Determine output:class A{ public static void main(String args[]){ int x; x = 10; if(x == 10){ int y = 20; System.out.print("x and y: "+ x + " " + y); y = x*2; } y = 100; System.out.print("x and y: " + x + " " + y); }} 10 20 10 10 Error 10 20 10 100 10 20 10 20 10 20 10 10 Error 10 20 10 100 10 20 10 20 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 9 0 Compile error - do is not valid identifier. Compile error - $7 is not valid identifier. 7 0 0 None of these 7 9 0 Compile error - do is not valid identifier. Compile error - $7 is not valid identifier. 7 0 0 None of these ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Java is a ........... language. moderate typed None of these strongly typed weakly typed moderate typed None of these strongly typed weakly typed ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What will the output of the following program?public class Test{ public static void main(String args[]){ float f = (1 / 4) * 10; int i = Math.round(f); System.out.println(i); }} 25 2 2.5 0 3 25 2 2.5 0 3 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables 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. } 128 None of these Compilation fails with an error at line 3 Compilation fails with an error at line 4 0 128 None of these Compilation fails with an error at line 3 Compilation fails with an error at line 4 0 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 2 129 None of these Compiler error -127 2 129 None of these Compiler error ANSWER DOWNLOAD EXAMIANS APP