Unit 6: EM Waves & Optics 6.1 EM Waves 6.2 EM Spectrum 6.3 Reflection 6.4 Refraction 6.5 Mirrors & Lenses Hello my dear students! Welcome to our online physics class. Today, we are going to learn a very interesting topic. Have you ever wondered how your mobile phone can call someone far away without any […]
Hello dear students! Welcome to this complete study guide on Recurrence Relations. If you are a student in an Ethiopian university taking Discrete Mathematics and Combinatorics (Math 2031), then you are in the right place. In this lesson, I will explain every concept you need to know for your exam, step by step, with many
Recurrence Relations: Notes, Solved Examples & Practice Questions (Discrete Mathematics) Read Post »
Hello dear students! Today we are going to study a very important chapter called Exception Handling. Have you ever written a program that was running fine and then suddenly stopped with some red error messages? That usually means an exception happened. In this lesson, I will teach you how to handle those errors gracefully so
Data Communication – Complete Lesson (Section 1.1) Explanation Revision Exam Questions 1.1.1 Definition of Data Communication My dear student, welcome to the very first topic of Data Communication and Computer Networking! Before we go into any technical details, let me ask you a simple question: What do you do when you want to share information
Data Communication: Complete Lesson for Ethiopian Students Read Post »