Data Types and Variables In Java byte, short, int and long all of these are None of these Both of the above signed unsigned None of these Both of the above signed unsigned ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Determine output:public class Test{int i = 34;public static void main(String args[]){Test t1 = new Test();Test t2 = new Test();t1.i = 65;System.out.print(t1.i);System.out.print(t2.i);}} 65 65 34 65 34 34 65 34 65 65 34 65 34 34 65 34 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); }} 5 4 11 None of these 12 5 4 11 None of these 12 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(); }} Compile error - static variable must be initialized before use. 0 false 0 None of these 0 true 0 0 0 0 Compile error - static variable must be initialized before use. 0 false 0 None of these 0 true 0 0 0 0 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Automatic type conversion in Java takes place when Two type are compatible and size of destination type is equal of source type. All of these Two type are compatible and size of destination type is shorter than source type. Two type are compatible and size of destination type is larger than source type. Two type are compatible and size of destination type is equal of source type. All of these Two type are compatible and size of destination type is shorter than source type. Two type are compatible and size of destination type is larger than source type. 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. byte b = 6;4. b+=8;5. System.out.println(b);6. b = b+7;7. System.out.println(b);8. }9. } 14 13 None of these 14 21 Compilation fails with an error at line 4 Compilation fails with an error at line 6 14 13 None of these 14 21 Compilation fails with an error at line 4 Compilation fails with an error at line 6 ANSWER DOWNLOAD EXAMIANS APP
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