Java Script Assignment Questions!

(1) Write the history of Java Script

(2) What are the features of Java Script

(3)what is Java Script and its data types and how are they categorized? explain the difference between primitive and non-primitive data types with examples

(4) Explain the different types of operators in Java Script

(5) Explain control statements in Java Script

(6) Explain class, object & function

(7) What is a Java Script function? Describe how to define a function and call it. Provide an example of a simple function that takes parameters and returns a result

(8) Explain the concept of an array in Java Script. How do you create an array, and how can you access its elements? Provide an example of creating an array and accessing its elements by index.

(9) What are Java Script Objects? How do you create an object and access its properties? Provide an example of creating an object and accessing its properties using dot notation and bracket notation.

(10) What is the Document Object Modal (DOM) in Java Script? Describeits purpose and how it represents the structure of an HTML document.

(11) How do you select an element by its id using Java Script? Provide an example of how to use document.getElementById() to manipulate the content of an HTML element.

(12)Create a web page with a form where users can enter their name,choose a favourite programming language,and check a box to agree.When they submit the form,use JavaScript to check if everything is filled out and show a message if it is.