Introduction to JavaScript and Web Design

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What is the primary purpose of JavaScript in web design?

To style and format web pages
To create complex programming logic
To add interactivity to HTML pages (correct)
To manage server-side operations

Which of the following best describes JavaScript as a language?

An object-oriented language similar to Java
A server-side language used for backend development
A lightweight scripting language with a simple syntax (correct)
A powerful and complex programming language like C++

What is a key difference between Java and JavaScript?

Java and JavaScript are two completely different languages in both concept and design (correct)
Java is a client-side language while JavaScript is server-side
Java is a compiled language while JavaScript is an interpreted language
Java is an object-oriented language while JavaScript is a functional language

Which of the following is a capability of JavaScript?

Validating data on the client-side (D) Signup and view all the answers

Where can JavaScript code be placed in an HTML page?

Either in the <code>or</code> sections (B) Signup and view all the answers

What is the primary reason for JavaScript's popularity?

Its widespread adoption as the most popular programming language in the world (B) Signup and view all the answers

What is the purpose of the dir attribute in HTML?

To indicate the direction of text flow (C) Signup and view all the answers

Which of the following is NOT a core attribute that can be used on the majority of HTML elements?

VALUE (A) Signup and view all the answers

What is the purpose of an attribute in HTML?

To define the characteristics of an HTML element (B) Signup and view all the answers

Which of the following is the correct syntax for a closing tag in HTML?

(D) Signup and view all the answers

What is the purpose of the align attribute in HTML?

To specify the alignment of an HTML element (B) Signup and view all the answers

What is the purpose of a starting tag in HTML?

To define the beginning of an HTML element (B) Signup and view all the answers

What is one of the main advantages of using JavaScript?

It allows you to develop both front-end and back-end software using frameworks like jQuery and Node.JS. (D) Signup and view all the answers

Why is JavaScript considered to be widely accessible?

It comes pre-installed on all modern web browsers, making it readily available. (A) Signup and view all the answers

What is a key advantage of using JavaScript for web development?

It enables you to develop websites with a console-like look and feel, providing a great user experience. (D) Signup and view all the answers

Which statement is true regarding the usage of JavaScript?

JavaScript usage has extended to mobile app development, desktop app development, and game development. (B) Signup and view all the answers

What is a benefit of using existing JavaScript frameworks and libraries?

They can be used directly in software development to reduce time to market. (D) Signup and view all the answers

Where is it recommended to include JavaScript code in an HTML document?

In the `` section of the HTML document or in an external file. (D) Signup and view all the answers