Java Basics
This keyword is used to define a class in Java.
What is class?
This keyword declares a variable that can change value.
What is let?
In Java, this error happens when you divide by zero.
What is ArithmeticException?
In Java, this keyword refers to the current object.
What is this?
JavaScript is mainly used to make web pages do this.
What is “interactive”?
This method is the entry point of every Java program.
What is main?
This keyword declares a constant variable.
What is const?
In JavaScript, this error occurs when you use a variable that hasn’t been declared.
What is ReferenceError?
In JavaScript, objects are made up of these pairs.
What are key-value pairs?
This language is often used with JavaScript to style web pages.
What is CSS?
This keyword is used to create a new object.
What is new?
This function prints output to the browser console.
What is console.log()?
This tool in browsers helps debug JavaScript code.
What are Developer Tools (DevTools)?
In Java, this keyword is used to inherit from another class.
What is extends?
This JavaScript object represents the structure of a web page.
What is the DOM (Document Object Model)?
This keyword prevents a variable’s value from being changed.
What is final?
This keyword declares a variable in older JavaScript code.
What is var?
In Java, this error occurs when you try to access an array index that doesn’t exist.
What is ArrayIndexOutOfBoundsException?
In JavaScript, this keyword creates a new class.
What is class?
This JavaScript method selects an element by its ID.
What is document.getElementById()?
This feature allows Java programs to run on any device with a JVM.
What is “platform independence”?
This keyword is used to define a function
What is function?
In JavaScript, this error occurs when you try to call something that isn’t a function.
What is TypeError?
In Java, this keyword is used to call the parent class constructor.
What is super?
This JavaScript method is used to add an element at the end of an array.
What is push()?