Thursday, February 26, 2015

HTML

(Longman, 1998)

References

Learning HTML for Kids. (1999-2004). Retrieved from What is HTML anyway: http://www.goodellgroup.com/tutorial/chapter1.html
Longman, A. W. (1998). A history of HTML. Retrieved from http://www.w3.org/People/Raggett/book4/ch02.html
Shannon, R. (2000-2015). HTML Source. Retrieved from What is HTML: http://www.yourhtmlsource.com/starthere/whatishtml.html

Hanna Kim
Course: CSIT­100
Due date: 01/29/2015

HTML: A fun programming language

What is HTML? This is a short article that I will start to discuss and further share with my fellow classmates what it stands for and how it works. It is simply an amazing topic to discuss because people don’t realize how often it is used in our everyday lives as well as how simple it is to learn. HTML stands for Hypertext Markup Language. While using my first reference from an online source, I found out that it was “Developed by scientist Tim Berners­Lee in 1990, HTML is the “hidden” code that helps us communicate with others on the World Wide Web (www)”. HTML consists of codes that people can navigate through and research for whatever they desire. Tags are also involved in HTMLs in order to help navigate through the website. If the tags aren’t put into the codes, it will not allow people to navigate back and forth within the website to find more information. As we continue with this topic, we will realize that without HTMLs in our society, things would be a lot harder to research for instance for anything because one would have to go to a bookstore or a library to do any sort of research.
To better understand where these codes started, HTML was brought up roughly seven years ago and ever since then, it expanded and evolved to where it became more and more simple for people to use and understand compared to just experts knowing how to read and understand the codes used. “Hypertext” was established in 1940s but Bill Atkinson was he who came up with an application called “HyperCard” in 1980s where it enabled us to construct a series of on­screen ‘filing cards’ that contained textual and graphical information.
In our day today, things are being used without knowing anything about the history and how it was started to be used. If anyone was to be seated and asked to explain what HTML is and what it is stand for, I’m sure there would be a lot of people that won’t pass. HTML plays a huge role in society today. Our society today is all about the internet whether it’s with watching a movie on the web or just simply doing a quick research for a school paper. It is pretty amazing to find out what HTML is based on because we use it in our everyday lives.
When I first realized what HTML was and how big of a role it played in my life, I was shocked. Just the simple fact that all these codes are used to put together a very simple website such as Google is phenomenal. Who would guess that the simplest website would consist of so many codes? To make things even more interesting, let’s take face book for an example; how many codes do you think it takes to make face book? Look at all the details that take to make the opening page of face book. You can click from places to places on the website to navigate to the next page for more information about that certain topic.

No one can fully finalize the topic and the history of where HTML started or the continuation of it, it is furthermore an interesting topic to share with people among us. When reading the title of this article, people would wonder, “Why is it a fun programming language”? It’s completely understood when people wonder about this title without fully understanding HTML and its history because like mentioned before, we don’t realize that it actually plays a huge role in our lives. When you sit down and see how HTML is used, it gets interesting and also fun to use them at the end of it all. 

Thursday, February 12, 2015

Computer terms

Definitions of Computer Terms

  • PCI Slot- Short for Peripheral Component Interconnect, PCI was introduced by Intel in 1992. The PCI bus came in both 32 bit and 64 bit versions and was used to attach hardware to a computer. Now called PCI express, is used in a variety of other standards, most notably in ExpressCard as a laptop expansion card interface, and in SATA Express as a computer storage interface.
CNR slot
  • RAM Slot- allows computer memory to be inserted into the computer. Depending on the motherboard, there may be 2 to 4 memory slots and is what determine the type of RAM used with the computer. The most common types of RAM are SDRAM and DDR for desktop computers and SODIMM for laptop computers, each having various types and speeds. When a program is opened, that program is loaded from the hard drive into RAM storage for quick retrieval. Random access memory is composed of small memory chips that are stored inside a memory module, or RAM chip.
Computer memory slots
  • AGP Slot- Short for Accelerated Graphics Port, AGP is an advanced port designed for video cards and 3D accelerators. Originally it was designed as a successor to PCI type connections, Since 2004, AGP has been progressively phased out in favor of PCI Express.
AGP slot
  • FDD connector- Short for Floppy Disk Drive, is a computer disk drive that enables a user to save data to removable diskettes.
8 inch, 5 1/4 inch, and 3 1/2 inch computer floppy drives
  • IDE connector- Short for Integrated Drive Electronics, different from the small computer systems interface and enhanced small device interface because its controllers are on each drive, meaning the drive can connect directly to the motherboard or controller.
IDE cable
  • ATX connector- most commonly found and used motherboards even today. It was the first major change in desktop computer enclosure, motherboard and power supply design in many years, improving standardization and interchangeability of parts.
ATX computer motherboard
  • CMOS battery- Short for Complementary Metal-Oxide Semiconductor, is an on-board, battery powered semiconductor chip inside computers that stores information. This information ranges from the system time and date to system hardware setting for your computer.
CMOS battery
  • Northbridge chipset- Alternatively referred to as the PAC and sometimes abbreviated as “nb”, is an integrated circuit that is responsible for communications between the CPU interface, AGP, and the memory. Unlike the Southbridge the Northbridge is directly connected to these components and acts like a ‘bridge’ for the Southbridge chip to communicate with the CPU, RAM and graphics controller. Today, the northbridge is a single-chip that is North of the PCI bus, however, early computers may have had up to three separate chips that made up the northbridge.
Computer motherboard with Northbridge
  • Southbridge chipset- an integrated circuit on the motherboard that is responsible for the hard drive controller, I/O controller and integrated hardware such as sound card, video card if present on the motherboard, USB, PCI, ISA, IDE, BIOS, and Ethernet. The southbridge gets its name for the commonly being South of the PCI bus.
Computer motherboard with southbridge
  • CPU socket- a connection that allows a computer processor to be connected to a motherboard. They are used in desktop and server computers. As they allow easy swapping of components, they are also used to prototyping new circuits.

Socket 370 or PGA370

Testing my course Blog-2

test-2, test-2, test-2

Testing my course Blog-1

test-1, test-1, test-1