Data Types and Variables In Java byte, short, int and long all of these are unsigned signed Both of the above None of these unsigned signed Both of the above None of these 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.$7); System.out.println(test.do); System.out.println(test._$); }} Compile error - do is not valid identifier. None of these 7 9 0 7 0 0 Compile error - $7 is not valid identifier. Compile error - do is not valid identifier. None of these 7 9 0 7 0 0 Compile error - $7 is not valid identifier. ANSWER DOWNLOAD EXAMIANS APP
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. } None of these 17 Compilation fails with an error at line 8 Compilation fails with an error at line 5 0 None of these 17 Compilation fails with an error at line 8 Compilation fails with an error at line 5 0 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); }} double float Exception is thrown at runtime Compilation Error double float Exception is thrown at runtime Compilation Error ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What is the output for the below code ?class A{ int k; boolean istrue; static int p; public void printValue(){ System.out.print(k); System.out.print(istrue); System.out.print(p); }}public class Test{ public static void main(String argv[]){ A a = new A(); a.printValue(); }} 0 false 0 0 0 0 Compile error - static variable must be initialized before use. 0 true 0 None of these 0 false 0 0 0 0 Compile error - static variable must be initialized before use. 0 true 0 None of these ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Java is a ........... language. weakly typed None of these strongly typed moderate typed weakly typed None of these strongly typed moderate typed ANSWER DOWNLOAD EXAMIANS APP
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