Data Presentation

On Last Wednesday, in our computer science class, we learned how information and data are presented in a computer. Without further due, let us have a look at several newly learned definitions. Picture from Spyder Wallpapers Computer: Computers are multimedia devices, dealing with a vast array of information categories (Computers store, present, and help us modify...

Bit, Byte, Binary and Hexadecimal

Last Tuesday, in our computer class, we learning about bit, bytes, and hexadecimal. Since it is a first for me to learn about computer notations/units, it is pretty hard to fully understand them. In the following in passage, I am going to talk about the definitions of key terms that we discussed in class, and...

Layers of computer system

During today’s lesson, we learned about layers of computing systems. In computing system, there are different layers, just like onions. Different layers play different roles in the whole computer system. Photo from Computer Science Illuminated  The first layer is information, which represents the way we represent information on a computer. 1 and 0 are the...

The future of computing (Quantum Computer)

When we mention the phrase, the future of computing, it always reminds us the words like mystery, far-reaching, and beyond our imagination. Today, Joe, Steven and I is going to give you some key examples related to the future of computing. I hope you could use it for some help. By the way, my main...

The first day as an IB Computer Science student.

Photograph from klindvrlistscom Last Friday, I had my first IB Computer Science class. In the class, I used something that I am familiar with but never used before. That is, the online version of Numbers. Many of you must have used Numbers before, but how many of you have used the online Numbers?We used Numbers to share...