Card Library

What do you understand about Cookies in JavaScript?
In React, what is the difference between state and props?
React functional component using conditional styles
What is a relational database?
Explain the difference between cookies, session storage, and local storage?
What are the different HTML5 input types?
medium
Write an example using string interpolation
easy
What is a variable?
create a react component with conditional rendering
create a react component with conditional rendering
What are common data types that can be stored within a table of a database?
What's the difference between an "attribute" and a "property"?
What are some ways to decrease page load time?
easy
What is progressive enhancement?
create a react component with conditional rendering
What does the SELECT clause do when talking about databases?
What is the purpose of a code style linting tool?
What is Stringify?
What are Components in ReactJS?
What is the difference between HTML and React event handling?
What is "key" prop and what is the benefit of using it in arrays of elements?
medium
How do we get values out of a function?
Create a React functional component with conditional rendering
Medium
What is an event listener?
What are constraints in SQL and what are the most common?
Do your best to describe the process from the time you type in a website's URL to it finishing loading on your screen.
Explain Git Push and Git Pull.
What are the Advantages of TypeScript Over JavaScript?
easy
What is a variable?
medium
What is the purpose and functionality of Next.js?
medium
Difference between method and a function?
medium
What are three ways to iterate over an array?
medium
When is a good time to make a commit in Git?
medium
What is a variable?
medium
Ternary Operator
medium
What kind of things should you validate in a form?
Medium
What is a useEffect hook and when should it be used?
create a react component with conditional rendering
What are constraints in SQL?
What is meant by the KISS principle?
medium
what is a variable
medium
What is JSX?
medium
What is an alternative to if/else?
medium
Create an object and iterate over the properties and log them to the console
medium
Write an example using the addition assignment operator?
medium
What does CDN mean and what is its purpose?
medium
What’s the benefit of page metadata?
medium
What is row level security (RLS) ?
medium
What is refactoring?
medium
What is component colocation?
medium
What is a React hook?
medium
Write an example of a react hook
medium
What is variable scope?
medium
What is an anonymous function?
medium
What advantage is there for using the arrow syntax for a method in a constructor?
medium
When does a React functional component re-render?
Easy
What is a 'mousedown' event?
What is a relational database?
What is the difference between span and div?
medium
What is exponential backoff?
medium
What is an integration test?
medium
What is a static method?
medium
What does serverless mean?
medium
What is a docblock and what are they used for?
medium
In Javascript classes, what is extend used for?
medium
What is hoisting?
medium
What is a stack trace?
medium
What is a method?
create a react component with conditional rendering
medium
Object Practice
medium
Example code that uses a boolean
medium
Write a basic HTML form
medium
Write a function that calls itself until a variable reaches 100
medium
How to import two components with the same name?
medium
Stateful vs Stateless
What is Supabase?
easy
What is an edge function?
easy
What is a method?
medium
What are the point of unit tests?
medium
Write example code that determines if a string contains another string
easy
What is the padStart() method used for?
medium
What is a block scoped variable?
medium
What is the purpose of preventDefault() in React ?
React functional component using conditional styles
What are some different git commands in the terminal?
What tools would you use to find a performance bug in your code?
Why should component names start with capital letter?
What is the difference between constructor and getInitialState?
What is the difference between React and ReactDOM?
What is React Router?
Why may you get "Router may have only one child element" warning?
Why may you get "Router may have only one child element" warning?
How do you structure your CSS and JavaScript to make it easier for other developers to work with?
How do you structure your CSS and JavaScript to make it easier for other developers to work with?
What is the purpose of npm run dev command in the terminal?
In SQL, what is a clause?
What are the major features of React?
In SQL, what are six commands commonly used to manage data stored in a relational database?