
Thursday, February 26, 2009
game logic

CONGRATULATIOS YOU PULLED IT..
Sheep
You must pass the basket, the sheep and the wolf from point A to point ba except:
C: Basket
D: sheep
L: Wolf 1) Spend the O from point A to point B
2) you return and spend C from point A to point B
3) You return to the O to point A
4) O let the raisins and the L to B
5) will bring you back to point A and the O's going to point B
Congratulations you pulled it...
Tuesday, February 24, 2009
Pedro machete
THE FORMULA MAX (excel)
Weight of students from a different institution:
The Rom

Types of ROM:

- ROM
- PROM
- EPROM
- EEPROM
- Flash memory.
Each type has some special features, but all have one thing in common:
The data are stored in these chips are not volatile, which means you are not lost when the computer shuts down.
The stored data can not be changed or failing to require some special operation changed. Recall that RAM can be changed at the moment.
All this means that by removing the source of energy supplying the chip does not mean that the data is irretrievably lost. ROM operation.
In a similar way to RAM, ROM chips contain a string of rows and columns, but the way they interact is quite different. While RAM uses transistors usually to make way for a trainer at each intersection, ROM uses a diode to connect the lines if the value is equal to 1. Conversely, if the value is 0, the lines do not connect at all.
Monday, February 23, 2009
the algorithms


From the simplicity of preparing a salad, the possibility of solving a complex problem that concerns us the algorithms are of inestimable help. Obviously this is a modern Trojan horse only shows its efficiency strategic development practitioners, when non-routine situations or even when using the many available algorithms for more complex situations.
It is in this ordered set of steps and limited, which specify the sequence of operations to be solved to solve the problems, which relies heavily on the use of algorithms. We can simply define the algorithms as a set of rules for solving a certain class of problems or as a way of describing the solution of a problem. His character gives the general condition of the algorithms transdisciplinary tool.
It is in this ordered set of steps and limited, which specify the sequence of operations to be solved to solve the problems, which relies heavily on the use of algorithms. We can simply define the algorithms as a set of rules for solving a certain class of problems or as a way of describing the solution of a problem. His character gives the general condition of the algorithms transdisciplinary tool.

As is easy to imagine, the initial step of this process is waived fully understand the problem, requirement to be able to analyze it and then choose the way forward. Once designed and ordered steps, you should opt for a formula or design as that of the flow charts or tables of the decision. The tables are the least used and like so many other things, it originated in the industry (GE), and Feinstein and Holland which introduced in medicine.
As stated above, the flow charts are used, their mission is to graph algorithms, which use a symbol that in practice very few respected but should at least take it into account. A flow is defined as a graphic, clear, concise outline of the sequence of actions needed to solve a problem.
This outline contains the steps of the algorithm, written in symbols, which are connected by arrows indicating the sequence of the flow of data and steps of execution of orders.
Legend of the algorithms
It uses a rounded rectangle for the initiation and completion of the algorithms, the lozenges are used for decisions and rectangles for actions to take. The arrows indicate the flow taking into account that the decisions ¨ no ¨ grow vertically and decisions ¨ Yes ¨ to grow right. While these are not the only symbols, our objectives are regarded as adequate.
One question that is often raised is whether the algorithms are always reliable, a question that deserves concern Renato Cartesius

The algorithms give us the opportunity to select what is considered a priority, which is not little and thinking ability as computer starts its first step, which involves precisely defining the problem, which we know is itself a task Intellectual very important.
Printed in addition algorithms, sequential logic and clarity to both systematic processing of data and clinical tests and procedures and this course gives validity by contributing to improve our clinical trial, but even more because we consistently practice can improve care for our patients on many occasions.
There are many computer algorithms based on different degrees of evidence, which provide us with your application and also give us an important resource for research and medical education.
Disadvantages
We can say that among the most important is the ignorance of its existence and does not know its limits. These are possibly the most important, he joined the inability to convert what was stated in algorithms and the lack of availability, because while there is a significant amount of algorithms, for various reasons, only very few are used routinely.
Another drawback to consider is accustomed only to algorithms that are outside and pretend they are not, are not the truth, are just a tool and its efficiency will depend on the use made of it. One detail to consider is the existence of a proposal to establish a center algorithms.
In short we must consider that many of the problems depend on who are unaware of those who do not know their limits and those who overused. If we want greater clarity and recovery algorithms read the most appropriate reference that makes them Komaroff;
.......... while algorithms can play a role in making medical decisions, is unlikely to find a role in

database (access)

What is a database

A database is a collection of information or data related to a particular topic. All who have worked in the archives of an office or consulting a book in a library, we know what a database "on paper", a suitable container (file) where you have a number of cards or sheets reviewed so that they can easily, and usually in a particular order (alphabetical, for example). Each of the cards contain information on a particular item (book, in the case of the library) which are entered in a predetermined and uniform for all of them (author, title, catalog number, topic, number of pages, publisher , date and place of printing, for example). However, the electronic database information is entered, stored and managed by computer programs, among whom Access, object of this course.
Databases and manual files

If we need to locate a book by its title, the cards are in the file alphabetically by title, we will not have to watch every one of the tabs to find it. But if what we want in that file are the books on a particular topic, we will need to review the whole file to find. Referring always to the file manually, could provide a solution to this problem by maintaining a copy of it sorted by subject, by another author, etc. So that we would require the tedious task of updating each of these files since they will a novelty.

The fields are arranged in series called records. A record is in electronic storage media, the equivalent of the card. Just as the tabs, each record is composed of the same fields and in the same provision is simply the content remain unchanged but the length and location of each of the data in all records. This collection of identical records in terms of their form in Access is grouped in what is called a table, which is equivalent to the container file or manual. For example, if the third field is the price of registration, all records will contain a table there, different numerical values for the price of each product or item.
The name table is due to their organization in the form of rows and columns.
Each row or line of data contains a single row, arranged side by side, so that, following down in each column we find a particular field of each record in the table. The field names that appear at the top of the table, containing information describing each of them, and serve as a means to reference the data in the field.

What does relational
Develop a view of the customer file with all the necessary descriptions. Information obtained through the relationship shown in italics in the gray box of the figure, this type of view of the database will call consultation.
Creating a database


1. Check the box corresponding to the first option: Access Database blank and click OK. Will now be presented the dialog in Figure 1.7, where we proposed to create a database named db1. This name is currently selected, which means that anything you type will replace the keyboard.
2. Changing the name proposed by a more adequate for our purposes, then write and practice hitting the Create button. Although the word "practice" has no accent is advisable to use it in any case in which we assign names to files, folders, Web addresses and e-mail, etc.., In this way to avoid confusion in future. After clicking Create will be presented on the screen of a window Access very important we work with throughout this course