JavaScript Interview Challenges by Scrimba
Your essential tech interview preparation pack! Practice solving problems and honing the skills you need to succeed in a frontend coding interview.
Course Highlights
- Define and create string variables in JavaScript to represent and manipulate text data.
- Identify common technical interview formats and prepare strategies for solving algorithm and problem-solving questions.
- Write a JavaScript function to check if two strings are anagrams using string and array methods.
- Verbally or in writing, explain how specific JavaScript code works, including its purpose and logic.
- Use online resources and documentation to find solutions to coding challenges or clarify concepts.
- Develop a JavaScript function to reverse a string using loops or built-in methods.
- Write a JavaScript program that solves the FizzBuzz problem by applying conditional logic and loops.
- Use debugging tools and techniques (e.g., console logs, browser developer tools) to identify and fix errors in JavaScript code efficiently.
- Write clear, step-by-step pseudocode to break down programming problems before implementation.
- Use JavaScript array methods (e.g., .push(), .filter(), .map()) to efficiently manage and process data collections.
- Create and manipulate arrays in JavaScript to store and organize multiple values.
- Apply JavaScript string methods (e.g., .slice(), .replace(), .toUpperCase()) to transform and extract text effectively.
Skills you will learn!
Curriculum
59 Topics
Challenge - Panic Function
Solution - Panic Function
Challenge - Shh... Whispering Function
Solution - Shh... Whisper Function
Challenge - Alternating Caps
Solution - Alternating Caps
Challenge - toTitleCase()
Solution - toTitleCase()
Challenge - Definitely Not FizzBuzz
Solution - Definitely Not FizzBuzz
Challenge - Emojify!
Solution - Emojify!
Challenge: Is it an Anagram?
Solution - Is It an Anagram?
Challenge - Decode an Alien Message
Solution - Decode an Alien Message
Challenge - Palindromes
Solution - Palindromes
Challenge - Save Grandpa's Password
Solution - Save Grandpa's Password
Challenge - Frequency of Letters in Your Name
Solution - Frequency of Letters in Your Name
Challenge: Chef Mario's Recipe Book
Solution Pt 1: Chef Mario's Recipe Book
Solution Pt 2: Chef Mario's Recipe Book
Challenge - Pumpkin's Prizes
Solution - Pumpkin's Prizes
Challenge - Count the Scrimba Students
Solution - Count the Scrimba Students
Challenge - Pizza Night?
Solution - Pizza Night?
Challenge - Find Free Podcasts
Solution - Find Free Podcasts
Challenge - Candy Sale
Solution - Candy Sale
Challenge - Shopping Cart
Solution - Shopping Cart
Challenge - Total Savory Items
Solution - Total Savory Items
Challenge - Holiday Gift Shopping
Solution - Holiday Gift Shopping
Challenge - Collect Unique Genre Tags
Solution Pt 1: Collect Unique Genre Tags
Solution Pt 2: Collect Unique Genre Tags
Challenge - Welcome Aboard Scrimba Airlines
Solution - Welcome Aboard Scrimba Airlines
Challenge - Popularity Contest
Solution - Popularity Contest
Challenge - Night at the Scrimbies
Solution - Night at the Scrimbies
Challenge - Save the Weekend
Solution - Save the Weekend
Challenge - Find Anagrams in an Array
Solution - Find Anagrams in an Array
Challenge - Emoji Flower Bed
Solution - Emoji Flower Bed
Challenge - Emoji Slot Machine
Solution - Emoji Slot Machine
Congrats on Finishing! (What's Next?)
JavaScript Interview Challenges
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