Activity- files

1 byte= 8 bits
1 Kb= 1024 bytes
1mb= 1024 Kb
1Gb= 1024 bytes
1Tb= 1024 bytes

Widget & Blog

A web widget is a portable chunk of code that can be installed and executed within any separate HTML-based web page by an end user without requiring additional compilation. They are derived from the idea of code reuse. Other terms used to describe web widgets including: gadget, badge, module, capsule, snippet, mini and flake. Web widgets often but not always use DHTML, Java Script, or Adobe Flash.

A blog is a website where entries are commonly displayed in reverse chronological order. "Blog" can also be used as a verb, meaMany blogs provide commentary or news on a particular subject; others function as more personal online diaries. A typical blog combines text, images, and links to other blogs, web pages, and other media related to its topic. The ability for readers to leave comments in an interactive format is an important part of many blogs. Most blogs are primarily textual, although some focus on art (arlog), photographs (photoblog), sketchblog, videos (vlog), music (MP3 blog), audio (podcasting) are part of a wider network of social media. Micro-blogging is another type of blogging which consists of blogs with very short posts.ning to maintain or add content to a blog.

Files and Filenames

A file is a collection of data or information that has a name called a filename.
Almost all information stored in the computer must be a file. There are many different kinds of files. data,text file, program files, directory files and system files.An example of a text file is ms word and notepad. An example of a program file is ms powerpoint. An example of a system file are windows.an example of a directory file is a folder. And an example of a data file is data.

Data and Information

Data can be characters, symbol, images, that can be processed as a computer.
- a collection of information.
Information is the interpreted data.
- is segregated already.

Filename parts

examples of filename parts are:

• drive
• path
• filebase name
• file extension

examples of file extension

• ppt,pps,xls,doc,txt,rtf,bmp,jpg,gif,wav,zip...

Data Processing

Any data process that converts data into information or knowledge. The processing is usually assumed to be automated and running on a computer. Because data when well- presented and actually informative,data processing systems are often referred to as information systems toto emphasize their practicality. Neverthless, both terms are roughlysynonymous, performing similar conversions; data processing systems typically manipulate raw data into information, and likewise information systems typically take raw data as input to produce information as output.