javaQuestions.txt

//This is an example of a document containing questions for the quiz
//A comment starts with a double slash ("//"). These lines will be ignored by the file manager
//The document starts with a title. This title will be displayed on the app window.
Java Quiz
//Each field of a question is separated by a single vertical line ("|")
//The questions start with the type: "m" = multiple choice / "w" = written answer. More types may be added in the future
//The second field is the prompt, the question itself
//The third field is the correct answer
//The rest depends on the type of question
//w - For written answers there are no more fields
//m - For multiple choice there are the remaining (wrong) answers
m|What is a correct syntax to output "Hello World" in Java?|System.out.println("Hello World");|Console.WriteLine("Hello World");|print ("Hello World");|echo("Hello World");
m|Java is short for "JavaScript".|False|True
m|Which line is a comment in Java?|// This is a comment|# This is a comment|<!--This is a comment-->|--This is a comment
m|The value of a string variable can be surrounded by single quotes.|False|True
w|Array indexes start with:|0
m|What is the correct way to create an object called myObj of MyClass?|MyClass myObj = new MyClass();|new myObj = MyClass();|class myObj = new MyClass();|class MyClass = new myObj();
m|Which keyword is used to import a package from the Java API library?|import|lib|package|getlib
m|A Java array holds:|values of the same data type|unique values of the same data type|values of different data types|unique values of different data types
w|What is the output: int[] nums = {1, 2, 3, 4, 5}; System.out.println(nums[1] + nums[3]);|6
m|The last value of an array can be found at index:|array.length()-1|0|-1|array.length()
m|Two or more methods with the same name in the same class with different arguments can be called:|method overloading|method overriding|method extension|method implementation