Computer Programming

4 courses

Four-Week Coding Interview Prep in Ruby

Boost your interview skills with this Ruby course path. Start with core exercises, tackle essential challenges, and explore advanced algorithms. Build proficiency in string manipulation, array operations, recursion, linked lists, dynamic programming, and graph algorithms for confident interviews.

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This learning path includes:

4 courses with bite-sized lessons and practices

20 engaging lessons in text and video formats

98 hands-on practices

One-on-one guidance from Cosmo, our AI tutor

Verified skills you'll gain

INTERMEDIATE

General Programming and Algorithms

INTERMEDIATE

Requirement Understanding & Implementation

Tools you'll use

Ruby

Trusted by learners working at top companies

5 lessons

25 practices

Easy Interview Coding Practice in Ruby

Start your coding interview preparation with easy-level problems. This course will help you build a solid foundation by solving common problems like reversing a string, finding the maximum number in a list, and checking for prime numbers. These exercises will enhance your problem-solving skills and boost your confidence for coding interviews in Ruby.

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5 lessons

23 practices

Interview Practice with Classic Coding Questions in Ruby

This course focuses on classic coding questions commonly asked in technical interviews. You will practice implementing algorithms for problems such as searching in a matrix, rotating an array, and finding the longest common prefix. Master these algorithms to strengthen your coding skills and excel in technical interviews.

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5 lessons

25 practices

Getting Deep into Complex Algorithms for Interviews with Ruby

In this course, you'll delve deeply into algorithms and data structures, which are key topics in technical interviews. You'll tackle problems involving linked lists, binary trees, dynamic programming, and graph algorithms. Understanding these advanced topics will equip you with the tools needed to solve complex problems efficiently.

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5 lessons

25 practices

Interview Prep - The Last Mile in Ruby

This course focuses on advanced and popular topics that are commonly encountered in technical interviews. You'll delve into hash tables, heaps, advanced graph algorithms, string searching algorithms, and bit manipulation techniques. Mastering these areas will provide you with a comprehensive skill set to tackle even the toughest coding interview questions.

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Meet Cosmo: The smartest AI guide in the universe

Our built-in AI guide and tutor, Cosmo, prompts you with challenges that are built just for you and unblocks you when you get stuck.

Whether you’re leveling up or just starting out, find your next step here.