Coding Fundamentals Refresher

Back to course sections

Intermediate Coding Patterns

Using Map, Filter, and Reduce in Code

Advanced Python Concepts: Lambda, Decorators, and More

Mathematics for Programming: Essential Concepts for Technical Interviews

Understanding Integer Overflow And Underflow

An Introduction to Software Design Patterns

Introduction to State Machines and Examples

An Interactive Introduction to Regular Expressions

Bitwise Operators and Bit Manipulation for Interviews

Scripting Languages vs Programming Languages

Feature: Translation and Types

What is the Euclidean Distance?

Mark As Completed Discussion

Home > Coding Fundamentals Refresher > Intermediate Coding Patterns > Mathematics for Programming: Essential Concepts for Technical Interviews

Analytical Reasoning

1) Samuel turns left while walking towards east. After reaching the bus stop, he turns left but turns right after walking only a kilometer. What is the direction of Samuels?

Let's visualize this:

Programming Categories

Basic Arrays Interview Questions

Binary Search Trees Interview Questions

Dynamic Programming Interview Questions

Easy Strings Interview Questions

Frontend Interview Questions

Graphs Interview Questions

Hard Arrays Interview Questions

Hard Strings Interview Questions

Hash Maps Interview Questions

Linked Lists Interview Questions

Medium Arrays Interview Questions

Queues Interview Questions

Recursion Interview Questions

Sorting Interview Questions

Stacks Interview Questions

Systems Design Interview Questions

Trees Interview Questions

Popular Lessons

All Courses, Lessons, and Challenges

Data Structures Cheat Sheet

Free Coding Videos

Bit Manipulation Interview Questions

Javascript Interview Questions

Python Interview Questions

Java Interview Questions

SQL Interview Questions

QA and Testing Interview Questions

Data Engineering Interview Questions

Data Science Interview Questions

Blockchain Interview Questions

Deploying Microservices to AWS

Kruskal's Algorithm: Navigating Minimum Spanning Trees

Linux Operating System Cheat Sheet

Effective Communication in Negotiation

Examining the Salesforce CRM Architecture