Data Types and Variables How many primitive data types are there in Java? 9 7 6 8 9 7 6 8 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What will be the output for the below code ?1. public class Test{2. public static void main(String[] args){3. byte i = 128;4. System.out.println(i);5. }6. } Compilation fails with an error at line 4 0 None of these 128 Compilation fails with an error at line 3 Compilation fails with an error at line 4 0 None of these 128 Compilation fails with an error at line 3 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Size of float and double in Java is 64 and 64 32 and 32 32 and 64 64 and 32 64 and 64 32 and 32 32 and 64 64 and 32 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 0 2.5 3 25 2 0 2.5 3 25 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Size of int in Java is 32 bit 16 bit Depends on execution environment 64 bit 32 bit 16 bit Depends on execution environment 64 bit 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(); }} None of these 0 false 0 0 true 0 0 0 0 Compile error - static variable must be initialized before use. None of these 0 false 0 0 true 0 0 0 0 Compile error - static variable must be initialized before use. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS