Full-stack Introduction

Question 1

What is Front End?

Answer 1

Part of the app that runs directly on user’s device whether it’s browser, mobile or desktop app and where user interacts with that app, which includes buttons, forms, images, texts and everything the user experiences and click on.

Question 2

What is Back End and what does back end development include?

Answer 2

Part of the app that runs on the server behind the scenes. Includes processing requests, handling server-side logic, database management, and API integration using programming languages such as Python, Ruby, and C#.

Question 3

Full-Stack Development

Answer 3

Development of both the frontend and backend of an app

Question 4

Unique ability of full-stack developers

Answer 4

By mastering both sides of the app, full-stack developers ensure that all parts of the system work together, providing a smooth and efficient user experience

Question 5

Responsiveness of a website

Answer 5

The ability of a website to change its layout and content to fit different screen sizes and orientations.

Question 6

As a full-stack developer- how much you should know both frontend and backend technologies?

Answer 6

must be proficient in both front-end and back-end technologies which means you’re not just familiar with these technologies, you’re skilled and comfortable working with them every day.

Question 7

What are Version Control Systems?

Answer 7

Tools that help developers track and manage changes to their code. These systems allow multiple developers to work on the same code base simultaneously without conflicts.

Question 8

What does data management involve?

Answer 8

Database management involves organizing and storing data in a way that can be easily accessed, managed, and updated.

Question 9

What kind of databases that a full-stack developer should be familiar with?

Answer 9

With SQL databases like MySQL as well as NoSQL databases like MongoDB.

Question 10

What does clean code refers to?

Answer 10

Code that is easy to read, understand and modify

Question 11

What does maintainable code refers to?

Answer 11

Maintainable code is code that can be easily updated or expanded upon by others

Question 12

How to write clean- maintainable code?

Answer 12

By following coding standards, writing meaningful comments and organizing your code logically

Question 13

Explain “security best practices”.

Answer 13

Guidelines that help protect software and data from unauthorized access, breaches or other threats

Question 14

How should full-stack developers handle security and what do security best practices include?

Answer 14

Security is integrated into every layer of full-stack development. This includes securing data, implementing authentication systems, encrypting sensitive information and validating user input.

Question 15

What is debugging?

Answer 15

Identifying and fixing errors in code

Question 16

What is code optimization and what does it include?

Answer 16

To enhance code efficiency and performance. Optimization includes reducing load times, improving database queries and simplifying your code.

Question 17

Why is continuous learning important for full-stack developers?

Answer 17

Engaging in continuous learning helps you adapt to changes and advances in the field, ensuring that you remain an effective developer.

Question 18

As a full-stack developer- how do you stay competitive?

Answer 18

By always be exploring new technologies, frameworks and best practices.

Question 19

Examples of vulnerabilities and how to safeguard against them?

Answer 19

Unauthorized access and data breaches. By embedding robust security measures

Question 20

What does it mean to ensure accessibility?

Answer 20

Creating applications usable by all including individuals with disabilities

Question 21

What does it mean for an app to be responsive?

Answer 21

Ensuring that the app will perform well across different devices by adapting layouts and content to various screen sizes.

Question 22

Why is responsive design important?

Answer 22

Because it is essential for providing a consistent user experience on desktop and mobile devices.

Question 23

Five Core principles of full-stack development

Answer 23

Mastering Front-End and Back-End Development, Delivering End-to-End Solutions, Performance Optimization, Security Best Practices, Accessibility and Responsive Design

Question 24

Which technologies front end development utilize and what for?

Answer 24

Utilize HTML, CSS and JavaScript to build intuitive and responsive interfaces.

Question 25

What does it means to deliver end to end solutions?

Answer 25

It means ensuring smooth interaction between all application parts, from the user interface to the server, ensuring data flows seamlessly between the two.

Question 26

An example of end to end solution

Answer 26

Ensure that when users input data like credit card information, the system (both front end and back end) processes it quickly and efficiently.

Question 27

How full-stack developers optimize performance?

Answer 27

Should Optimize performance across all application layers.

Question 28

Where should full-stack developers focus on to optimize performance and why?

Answer 28

Should focus on fine-tuning the database, server processes and user interface to ensure the application is fast and responsive.

Question 29

Why is high performance in apps important?

Answer 29

High performance results in a smooth user experience where pages load quickly and data is processed efficiently.