Data Types and Variables How many primitive data types are there in Java? 7 6 9 8 7 6 9 8 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 Compile error - $7 is not valid identifier. 7 0 0 7 9 0 Compile error - do is not valid identifier. None of these Compile error - $7 is not valid identifier. 7 0 0 7 9 0 Compile error - do is not valid identifier. 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); }} 2 25 3 0 2.5 2 25 3 0 2.5 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables In Java byte, short, int and long all of these are unsigned Both of the above signed None of these unsigned Both of the above signed None of these ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Java is a ........... language. None of these strongly typed weakly typed moderate typed None of these strongly typed weakly typed moderate typed 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 float Exception is thrown at runtime double Compilation Error float Exception is thrown at runtime double ANSWER DOWNLOAD EXAMIANS APP