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natka813 [3]
3 years ago
12

You need to design a new Access database. The first step is to organize the smallest to largest data, also called a. Alphabetica

l design b. Detail structure c. Data design. d. Hierarchy of data e. Logical order
Computers and Technology
1 answer:
Whitepunk [10]3 years ago
3 0

Answer: d) Hierarchy of data

Explanation:

  • Hierarchy of data is defined as arrangement of data in systematic way .The arrangement of files,character,records etc is done in a particular order usually in terms of highest level and lowest level .
  • According to the question ,hierarchy of data should be used for organizing data from smallest stage to highest stage for database designing.
  • Other options are incorrect alphabetical designing is based on alphabetical order. Detail structure is a model made on basis of details and features.
  • Data design is the model or structure that includes data and related factors as building block.Logical order is the organizing elements on basis of particular logic.
  • Thus, the correct option is option(d).  
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When keying, keep fingers curved and upright over the home keys.<br> False<br> True
Dmitry [639]

Answer:

This is true.

Explanation:

I think everyone was taught to to type correctly sometime in school or at home. It helps you proficiently type. But most people don't use the Home Room Key Technique. Most use the "Chicken peck"

3 0
3 years ago
It is a good programming practice to ________ your functions by writing comments that describe what they do.
AleksandrR [38]
It is a good programming practice to explain your functions by writing comments that describe what they do.
7 0
3 years ago
Iven an array temps of double s, containing temperature data, compute the average temperature. Store the average in a variable c
ale4655 [162]

Answer:

import java.util.Arrays;

import java.util.Scanner;

public class num1 {

   public static void main(String[] args) {

       Scanner in = new Scanner(System.in);

       System.out.println("Enter length of the array:");

       int len = in.nextInt();

       double [] temps = new double[len];

       double avgTem;

       int k =0;

       double total = 0;

       for( k=0; k<temps.length; k++){

           System.out.println("Enter values for the array");

           temps[k]=in.nextDouble();

       }

       System.out.println("The Arrays contains the following values");

       System.out.println(Arrays.toString(temps));

       // Computing the average of the values

       for(k=0; k<temps.length; k++){

           total = total+temps[k];

       }

       avgTem = total/(temps.length);

       System.out.println("The average Temperature is: "+avgTem);

   }

}

Explanation:

  • Using Java programming language
  • Import the Scanner class to receive user input
  • Prompt User for the length of the Array, receive and store in a variable len;
  • Declare a new double array of size len double [] temps = new double[len];
  • Using a for loop, continually prompt user to enter values into the array
  • Display the values of the array using Java's Arrays.toString method
  • Use another for loop to add up all the elements in the arraay and store in the variable called total
  • Outside the second for loop calculate the average avgTem = total/(temps.length);
  • Display the average temp.
6 0
3 years ago
Is The speed of microprocessor measured by Mega Bytes​
DiKsa [7]

Answer:

El microprocesador (o simplemente procesador) es el circuito integrado central más complejo de un sistema informático; a modo de ilustración, se le suele llamar por analogía el «cerebro» de un ordenador.1​

Es el encargado de ejecutar todos los programas, desde el sistema operativo hasta las aplicaciones de usuario; solo ejecuta instrucciones en lenguaje binario, realizando operaciones aritméticas y lógicas simples, tales como sumar, restar, multiplicar, dividir, las lógicas binarias y accesos a memoria.

Puede contener una o más unidades centrales de procesamiento (CPU) constituidas, esencialmente, por registros, una unidad de control, una unidad aritmético lógica (ALU) y una unidad de cálculo en coma flotante (conocida antiguamente como «coprocesador matemático»).

El microprocesador está conectado generalmente mediante un zócalo específico de la placa base de la computadora; normalmente para su correcto y estable funcionamiento, se le incorpora un sistema de refrigeración que consta de un disipador de calor, fabricado de algún material de alta conductividad térmica, como cobre o aluminio, y de uno o más ventiladores que eliminan el exceso del calor absorbido por el disipador. Entre el disipador y la cápsula del microprocesador usualmente se coloca pasta térmica para mejorar la conductividad del calor. Existen otros métodos más eficaces, como la refrigeración líquida o el uso de células peltier para refrigeración extrema, pero estas técnicas se utilizan casi exclusivamente para aplicaciones especiales, tales como en las prácticas de overclocking.

La medición del rendimiento de un microprocesador es una tarea compleja, dado que existen diferentes tipos de "cargas" que pueden ser procesadas con diferente efectividad por procesadores de la misma gama. Una métrica del rendimiento es la frecuencia de reloj que permite comparar procesadores con núcleos de la misma familia, siendo este un indicador muy limitado dada la gran variedad de diseños con los cuales se comercializan los procesadores de una misma marca y referencia. Un sistema informático de alto rendimiento puede estar equipado con varios microprocesadores trabajando en paralelo, y un microprocesador puede, a su vez, estar constituido por varios núcleos físicos o lógicos. Un núcleo físico se refiere a una porción interna del microprocesador casi-independiente que realiza todas las actividades de una CPU solitaria, un núcleo lógico es la simulación de un núcleo físico a fin de repartir de manera más eficiente el procesamiento. Existe una tendencia de integrar el mayor número de elementos dentro del propio procesador, aumentando así la eficiencia energética y la miniaturización. Entre los elementos integrados están las unidades de punto flotante, controladores de la memoria RAM, controladores de buses y procesadores dedicados de vídeo.

Explanation:

6 0
3 years ago
Why is the Singleton pattern commonly referred to as an “anti-pattern”?
snow_lady [41]

Answer:

Singleton pattern is the pattern for design that is build using the global variables which creates a lot of drawback in the designing. Singleton pattern are considered with the global variable and thus cannot be bound into single unit which complexes the components in design.

They have a loose coupled variables in design and also does not show the property of the multi-threading .These feature are responsible for the decrement in the performance and thus are not highly preferred choice for the pattern.So, it is known as the "anti- pattern".

3 0
3 years ago
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