Computer Science Fundamentals

Everything you need to know about Computer Science, good resource for code interviews and a burst of knowledge in your current job or research


Blog Home » cs » Index

Exploring Arrays: Exercises and Interview Questions

by DorivalAugust 12, 2013

If you are not familiar with some advanced operations with arrays I have wrote an article covering some of the common structures and theory about arrays (or vectors). In this article, let’s face some common questions that use arrays to … Continue reading

Exploring Arrays: Introduction

by DorivalAugust 8, 2013

I am assuming that you are familiar with arrays/vectors, so what I gonna do here is explore some data structures that we use to deal with array problems. I will present here the famous string, the HashTable and the StringBuilder, … Continue reading

The “Big O” notation

by DorivalAugust 7, 2013

In Computer Science, the so called “Big O notation” is in short used to express the working space requirements and processing time of a given algorithm. If you want to explore a little bit about this subject, who is behind … Continue reading