Data Types and Variables How many primitive data types are there in Java? 6 8 9 7 6 8 9 7 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What is the output for the below code ?1. public class Test{2. public static void main(String[] args){3. int i = 010;4. int j = 07;5. System.out.println(i);6. System.out.println(j);7. }8. } 10 7 None of these 8 7 Compilation fails with an error at line 3 Compilation fails with an error at line 5 10 7 None of these 8 7 Compilation fails with an error at line 3 Compilation fails with an error at line 5 ANSWER DOWNLOAD EXAMIANS APP
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 10 100 10 20 10 20 10 20 10 10 Error 10 20 10 100 10 20 10 20 10 20 10 10 Error ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Determine output:public class Test{ int a = 10; public void method(int a){ a += 1; System.out.println(++a); } public static void main(String args[]){ Test t = new Test(); t.method(3); }} 11 None of these 12 5 4 11 None of these 12 5 4 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); }} Compiler error None of these 129 2 -127 Compiler error None of these 129 2 -127 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); }} 2.5 0 2 25 3 2.5 0 2 25 3 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS