Tuesday, December 15, 2009

Power Point


1.Custom animation can be used to create small story boards by animating pictures to enter, exit or move.
2.Entrance, emphasis and exit of elements on a slide it self are controlled by what Power Point calls Custom Animations.
3.Transitions, on the other hand are movements between slides. These can be animated in a variety of ways.
4.Can be resent outlined text, easy to understand, text animations and clipart, music can be also put.
5.Simple images can be created or designed the complete sequence of film images.

Tuesday, December 1, 2009

Friday, October 2, 2009

A computer system


1. What is an input device? Writte down which input devices you know and post an image of each one.


An input device is any peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system (such as a computer).

Examples: Scanner















2.What is an output device? Writte down which output devices you know and post and image of each one.


An output device is any piece of computer hardware equipment used to communicate the results of data processing carried out by an information processing system (such as a computer) to the outside world.

Examples: Printer and Loudspeakers














3.What is the difference between RAM and ROM?

Random Access Memory : Type of memory where the computer guards information in order that it could be tried more rapidly. In the memory RAM there is stored all information that is being used in the moment.

Read only memory: Memory that neither can be modified does not also get lost his information on having extinguished the team.


4.What is a backing storage? Which types of backing do you know?

A computer storage device whose capacity is larger, but whose access time is slower, than that of the computer's main storage or immediate access storage; usually slower than main storage. Also know as bulk storage.

Examples:

Hard disk
USB cards and drives
CD-DVD
Tape drives











Tuesday, September 29, 2009

Data


1. What is data?

Data is information that has no meaning.

2. Explain the difference between data and information.
Data: has no meaning
Information: has meaning

3. How many bits are in a byte? 8 bites in a byte.
And in a gigabyte? There are thousand milion bytes.
And in a kilobyte or KB? There are thousand bytes.
Search the net for a image of: 25KB. Post in your blog.


















4. What do the letters LAN and WAN stand for?
LAN is the initials of Local Area Network, network (NET) of local area.
WAN is the initials of Wide Area Network, network (NET) of wide area.


5. Search the internet and look for images that explains what is:

A star network















A line network










A ring network



Friday, September 25, 2009

PRESENTATION

Hello!!! I'm Tania and this is my blog.