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Java Mastery Quiz

Welcome to the Java Mastery Quiz, designed to test your knowledge and skills in the world of Java programming. This quiz covers various concepts, from basic syntax to more advanced programming techniques.

Get ready to challenge yourself!

10 multiple-choice questions
Immediate feedback on your answers
Perfect for students and professionals alike!

10 Questions2 MinutesCreated by CodingGuru247

Which of the following Java statements will yield 0.5?

System.out.println(1/2*1.0);

System.out.println((double)1/2);

(d) System.out.println((double)(1/2));

What will be the output of the following code segment?

Screenshot 2023-03-10 103139

(a) 3

(b) 4

(d) The code will result in a compilation error

Your colleague has written a Java program where a method has been called as shown below. What would be the most appropriate header for this method? myFunction();

(a) public static myFunction(int x);

(b) public static void myFunction(x);

(d) public static int myFunction(x);

(e) public static int myFunction(int x);

True or False: In java, any called function can return more than one variable or value or reference-variable to the calling function.

True

False

True or False: The group of the java statements in which an object/variable can be used is its scope.

True

False

What will be the output when the following Java statement is executed?

Screenshot 2023-03-10 104059