martes, 18 de octubre de 2011

INFORMATICA EDUCATIVA

Guia de trabajo
Materia informativa Educativa
Prof. Juan Carlos Pérez Molina
Secciones: Primero General A y primero tecnico (contador, Diseño, sistemas)

La seccion de Primero general "B" solo relizara la segunda parte (15%)y el resto completo (35%)
Formama de entrega:Paginas de papel bond, con su respectivo folder

Fecha de entrega: lunes 24 de octubre


Indicación: Utilizando su libro de trabajo conteste cada una de las siguientes preguntas.

1. Cuál es la diferencia entre la función suma y sumar.si
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2. Cuál es la diferencia entre la función contar y contar.si
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3. Mencione y explique cuáles son los argumentos que necesita la función Sumar.Si
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4. Mencione y explique cuáles son los argumentos que necesita la función Si
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5. Explique cuáles son los resultados que arrojarían las siguientes formular.

a. =Contar(A10:A100)
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b. =Sumar.si(A10:100;”Juan”;B10:B100)
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c. =Sumar.si(B1:B100;”>=10”;C1:C100)
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d. =contar.si(A12:A100;”Lopez”)
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e. =contar.si(A14:A60;”<20”)
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f. =si(a12>20;max(a20:a30);promedio(a20:a30)
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g. =si(B12=”Juan”;B20;c20)
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SEGUNDA PARTE

Investigue la función, sintaxis, ARGUMENTOS y ejemplo de cada una de las siguientes formulas prediseñadas.


Para realizar esta tarea investiguela utilizando la ayuda de excel, en la seccion "ayuda sobre esta funcion", Formulas/insertar funcion

Función “Y”

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Sintaxis:


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Argumentos:

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Función “O”

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Sintaxis:


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Argumentos:

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Función “TIR”

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Sintaxis:


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Argumentos:

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Función “TASA”

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Sintaxis:


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Argumentos:

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Función “ESPACIOS”

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Sintaxis:


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Argumentos:

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Función “CARACTER”

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Sintaxis:


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Argumentos:

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Función “EXTRAER”

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Sintaxis:


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Argumentos:

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Función “FRECUENCIA”

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Sintaxis:


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Argumentos:

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Función “PAGOINT”

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Sintaxis:


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Argumentos:

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Función “PAGOPRIN”

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Sintaxis:


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Argumentos:

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Función “PRECIO.DESCUENTO”

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Sintaxis:


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Argumentos:

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Función “PRECIO”

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Sintaxis:


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Argumentos:

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Función “TIRM”

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Sintaxis:


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Argumentos:

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Función “VNA”

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Sintaxis:


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Argumentos:

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Función “HORA”

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Sintaxis:


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Argumentos:

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Función “AÑO”

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Sintaxis:


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Argumentos:

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Función “DIA”

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Sintaxis:


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Argumentos:

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Función “COS”

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Sintaxis:


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Argumentos:

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Función “EXP”

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Sintaxis:


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Argumentos:

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