Data Types and Variables Size of float and double in Java is 32 and 32 64 and 64 32 and 64 64 and 32 32 and 32 64 and 64 32 and 64 64 and 32 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables How many primitive data types are there in Java? 8 6 7 9 8 6 7 9 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); }} Exception is thrown at runtime double Compilation Error float Exception is thrown at runtime double Compilation Error float 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. } Compilation fails with an error at line 4 14 21 None of these 14 13 Compilation fails with an error at line 6 Compilation fails with an error at line 4 14 21 None of these 14 13 Compilation fails with an error at line 6 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Which of the following automatic type conversion will be possible? int to long byte to int long to int short to int int to long byte to int long to int short to int 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 0 0 None of these Compile error - static variable must be initialized before use. 0 true 0 0 false 0 0 0 0 None of these Compile error - static variable must be initialized before use. 0 true 0 0 false 0 ANSWER DOWNLOAD EXAMIANS APP
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