Data Types and Variables What will be the output for the below code ?1. public class Test{2. int i=8;3. int j=9;4. public static void main(String[] args){5. add();6. }7. public static void add(){8. int k = i+j;9. System.out.println(k);10. }11. } 17 0 None of these Compilation fails with an error at line 5 Compilation fails with an error at line 8 17 0 None of these Compilation fails with an error at line 5 Compilation fails with an error at line 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.$7); System.out.println(test.do); System.out.println(test._$); }} 7 0 0 None of these Compile error - do is not valid identifier. 7 9 0 Compile error - $7 is not valid identifier. 7 0 0 None of these Compile error - do is not valid identifier. 7 9 0 Compile error - $7 is not valid identifier. ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Which of the following automatic type conversion will be possible? short to int long to int byte to int int to long short to int long to int byte to int int to long ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables In Java byte, short, int and long all of these are signed None of these unsigned Both of the above signed None of these unsigned Both of the above 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); }} 4 11 None of these 12 5 4 11 None of these 12 5 ANSWER DOWNLOAD EXAMIANS APP
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
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