Web Developer Quiz: Back-end vs Full-stack Web Development

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Questions and Answers

Which programming language is known for its strong foothold in the machine learning and data science disciplines?

Java

Swift

C++

Python (correct)

What is the main reason JavaScript is popularly used?

Its use in machine learning

Its static nature

Its capability of adding responsive elements to web pages (correct)

Its ability to interact with databases

What type of language is JavaScript?

Low-level language

Compiled language

Interpreted language (correct)

Static language

Which programming language is often used for web development projects like Spotify or Instagram?

Python Signup and view all the answers

What distinguishes Python from PHP in terms of speed?

Python is faster than PHP Signup and view all the answers

Which programming language shares similarities with Python, JavaScript, and PHP as mentioned in the text?

Ruby Signup and view all the answers

What are the typical programming languages used in back-end web development?

Java, PHP, MySQL Signup and view all the answers

What does a full-stack developer's responsibilities cover?

Front-end and back-end responsibilities Signup and view all the answers

What is a key aspect emphasized in Principles of Web Development?

Presentation of business Signup and view all the answers

How can full-stack developers contribute to troubleshooting or speeding up a website's development?

By having broad experience in all facets of development Signup and view all the answers

Which technology is NOT mentioned as a potential tool for full-stack developers to identify for enhancing websites?

Virtual Reality Signup and view all the answers

What is NOT listed as one of the principles of web development from the given text?

SEO Optimization Signup and view all the answers

What is the main difference between a start tag and an end tag in HTML?

Start tags have two opposite angle brackets, while end tags have angle brackets with a forward slash. Signup and view all the answers

What is the purpose of HTML attributes?

To modify the behavior of an HTML element. Signup and view all the answers

How are attribute values typically enclosed in HTML tags?

With double or single quotes Signup and view all the answers

In HTML, what separates the name of an attribute from its value?

An equals sign (=) Signup and view all the answers

Which part of an HTML element contains attributes?

Within the start tag Signup and view all the answers

What do opening tags in HTML sometimes contain besides the element name?

Additional attributes like height and width Signup and view all the answers

What is the purpose of HTML tags?

To indicate where an HTML element starts and ends Signup and view all the answers

Which category of HTML elements takes up the entire width of the page?

Block-level elements Signup and view all the answers

What is a characteristic of block-level HTML elements?

They have a line before and after them Signup and view all the answers

What distinguishes inline-level HTML elements from block-level elements?

Inline-level elements have widths based on how much space they need Signup and view all the answers

Which type of HTML element does not require a closing tag?

Singleton element Signup and view all the answers

In HTML, what does a tag consist of?

An opening bracket followed by the element's name and a closing bracket Signup and view all the answers

What is the recommended structure for a website's navigation hierarchy?

Pyramidal structure (home page at the top, categories/items below) Signup and view all the answers

How does poor hosting affect a website?

Causes slow loading and frequent unavailability leading to SEO issues Signup and view all the answers

What type of information should be prioritized on a website?

Relevant business information catering to users' needs Signup and view all the answers

What does an SSL certificate provide for a website?

Enhanced security for transactions Signup and view all the answers

How does a well-designed website hierarchy impact SEO?

Boosts SEO by indicating a clear structure to search engines Signup and view all the answers

Why is it important to look for hosting with good customer support?

For better security measures on the website Signup and view all the answers

Study Notes

HTML Tags and Elements

HTML tags have two types: start tags and end tags
Start tags contain two opposite angle brackets, while end tags have a forward slash after the first angle bracket
Tags can contain attributes, which modify HTML elements and are usually in the form of unique words inside the opening tag
Attributes have two sections: the name and the value, separated by an equals sign (=)

HTML Attributes

Attributes control the behavior of the element that follows
Attributes can be enclosed in double or single quotes, but quoting may not be necessary in some cases
Examples of attributes include height, width, and CSS class name

Web Development

Back-end web development involves building and maintaining the code that runs a website
Typical back-end programming languages include Java, PHP, and MySQL
Full-stack web development covers both front-end and back-end responsibilities

Principles of Web Development

A website represents a business and should present it well
Important principles include a reliable hosting, URL, sitemap, security, and integration with social networks
A good website should have a clear structure and navigation, with key business information and security features

Programming Languages

A programming language is a computer language used to develop software programs
Examples of programming languages include JavaScript and Python
JavaScript is a dynamic language used for client-side scripting, while Python is a general-purpose language used in machine learning and data science

HTML Elements

HTML elements are individual components on a web page or document
Elements can be block-level or inline-level
Block-level elements make up the structure of the document, while inline-level elements are within the contents of a block
Examples of block-level elements include , ``, and `<div>`, while examples of inline-level elements include ``, `<a>`, and