Software de Computadora

1)    ¿Qué es el software?

2) ¿Cómo se lo puede clasificar al software?

3) ¿Qué es un sistema operativo?

4) ¿Cuáles son los niveles en que se puede dividir a un sistema operativo?

5) ¿Cuáles son las principales tareas que debe cumplir un sistema operativo?

6) ¿Qué tipo de interfaces hay para un sistema operativo?

7) ¿Qué es un sistema operativo monousuario? ¿Qué es un sistema operativo multiusuario?

1.    La distancia entre los usuarios y las computadoras  requiere un puente lógico y conceptual que está constituido por el software.

2.    1- Computadora (hardware)

         2- Sistema Operativo

                       2.1- Sistema Operativo residente básico

2.2- Funciones de propósito general para utilizar el hardware

2.3- Funciones de Administración de recursos

            3- Utilitarios básicos

4- Lenguajes de Programación de Aplicaciones

5- Lenguajes Orientados a la Aplicación

6- Sistemas de Software de propósito general.

7- Sistemas de Software dedicados

8- Usuario (mundo real)

3.    Un sistema operativo es La segunda capa que nos permite comunicarnos con la computadora y utilizar eficientemente sus recursos.

4.    Los niveles son: el sistema operativo residente básico, las funciones portables de control del hardware y las funciones de administración de tareas y recursos.

5.    Las principales tareas que debe cumplir son:  

·         Comunicación con los periféricos

·         Control de autorización de usuarios

·         Control de la ejecución de programas

·         Control de concurrencia

·         Control de errores

·         Administración de memoria

·         Controles de seguridad de datos

6.    Los interfaces que hay par un sistema operativo son los comandos.

7.    Un sistema operativo monousario puede verificar  que el usuario que trata de utilizar el equipo está habilitado para ello.  Un sistema multiusuario es la tarea de administración de usuarios del sistema operativo es bastante más compleja, porque los  derechos de cada usuario pueden ser diferentes sobre cada máquina, cada base de datos o cada periférico.

Kill to Eat

“Kill to Eat” by Oodgeroo Nunukul tells the story of an aboriginal’ family. This family has a lot of respect for nature but five of the brothers and sisters broke this respect by killing a kookaburra. Kill to Eat show the coming of age in this family.

In the story, coming on age brings more rights than when they were younger. The eldest could make their own weapons and go hunting from their own. Also when they go hunting, the eldest start the shooting. Another right is that the eldest has the respect from the youngest.  “He only boasted in front of us knowing that we wouldn’t complain about him to our parents.” This quote explains another right they have that is that they can enjoy being the eldest.

Another thing of coming of age has their responsibilities. “We must all take the blame.” This quote show one of the responsibilities that they are responsible of what they do. Apart from this, when they come older they have to be a good model for the youngest this mean that they have to follow the rules.

In conclusion, coming of age brings more rights than when they were youngest but also with these rights also brings responsibilities.  They could go hunting by they own but they have to be responsible of what they do.

Ironic

1.        An old man turned ninety-eight he won the lottery and died the next day= situational
   It's a black fly in your Chardonnay= situational
   It's a death row pardon two minutes too late= situational
   
   It's like rain on your wedding day= situational
   It's a free ride when you've already paid= situational
   It's the good advice that you just didn't take= situational
   
   Mr. Play It Safe was afraid to fly he packed his suitcase and kissed his kids good-bye he waited his whole damn life to take that flight and as the plane crashed down= situational
   "Well, isn't this nice."= verbal.
   
   A traffic jam when you're already late= situational
   A no-smoking sign on your cigarette break= situational
   It's like 10,000 spoons when all you need is a knife= situational
   It's meeting the man of my dreams and then meeting his beautiful wife= situational
   2.   The most ironic in my point of view is “It's meeting the man of my dreams and then meeting his beautiful wife” because is something that people wish all their life, and when finally you could find it he or she is married.
   3.   I think that the author is trying to show anger because these are some of the worse situations people could have and show how life could give you something good and two seconds after can ruin it. 
   
   

Sistema Digestivo

El sistema digestivo es un proceso por el cual los alimentos se descomponen y los nutrientes de ellos son absorbidos. Acá les dejo una infografía que muestra las diferentes partes de el Sistema Digestivo y las funciones de las mismas.