11 Essential Coding Interview Questions + Coding Exercises!

4.5 (3101)
MOOC
Payment
Learning paid
Language
English
Duration
2 hours course
Course by Udemy
What will you learn?
Learn what a coding interview is like
Learn 3 problem solving techniques you'll be able to use in your next coding interview!
Go through 11 of the most essential coding interview questions, coding exercises and answers!
Overall, feel more confident and be ready for your next coding interview
About the course

As you prepare for your next coding interview, have you ever thought:

  • "I wish someone could just walk me through these problems and explain what’s going on."
  • "I wish there was a preselected set of the most important coding interview problems so I can practice them easily."

If so, this course is for you!

In this course:

  • First, I’m going to give you a few problem solving techniques you’ll be able to use right away in your next coding interview.
  • Then, I’m going to walk you through the 11 essential coding interview questions and their answers.
  • I’ve picked these particular questions because they are the types of questions that are asked most often in programming interviews.
  • I’m going to cover problems that use concepts such as arrays, strings, two-dimensional arrays, linked lists and trees.
  • You’ll get a coding exercise in Python and Java for each problem, so you can get feedback on your solution right away.
  • If you want to use any other language to follow this course, that’s fine too! Just remember to run your solution on your computer to make sure it works.

This course is intended for intermediate to advanced learners who are preparing for their software engineer programming interviews.

So, I’m going to assume that you’re already familiar with concepts such as:

  • Two dimensional arrays (which are simply arrays of arrays)
  • Breadth first search and depth first search
  • Linked lists and trees

If you think you’re ready for this course, watch the preview videos and see if you can solve those problems!

Program
Introduction and Problem Solving Tips
Understand what the course is about and learn three handy problem solving techniques that you'll be able to use in your next coding interview!
Introduction
What Is a Typical Coding Interview Like?
Problem Solving Technique #1 for Coding Interviews
Problem Solving Technique #2 for Coding Interviews
Problem Solving Technique #3 for Coding Interviews
Arrays
Be comfortable with coding interview questions that utilize arrays.
Most Frequently Occurring Item in an Array (Difficulty = )
Most Frequently Occurring Item in an Array (Python)
Most Frequently Occurring Item in an Array (Java)
Most Frequently Occurring Item in an Array (Solution)
Common Elements in Two Sorted Arrays (Difficulty = )
Requirements
  • You should be familiar with at least one C-like programming language (could be Java, Python, C++, Ruby, JavaScript, etc.)
  • You should be familiar with basic data structures such as arrays, hash tables, linked lists, trees, and graphs
  • You should be familiar with the Big O notation
Lecturers
YK Sugi
YK Sugi
Founder at CS Dojo / Former Software Developer at Google
Platform
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Udemy courses are suited to professional development. The platform is organized in such a way that it is experts themselves that decide the topic and when the course will start. All supporting documents are made available to you for lifetime access. On this platform, you can find a course on about any subject, and that is no exaggeration – from a tutorial on how to ride a motorcycle, to managing the financial markets. The language and the course format are established by the teacher. This is why it is important to read the information about the course carefully before parting with any money.
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