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Shalnov [3]
3 years ago
6

What is the best way to improve an online search

Computers and Technology
2 answers:
Slav-nsk [51]3 years ago
6 0
Best way is to put your exact question! And do "advanced search"

Hope I helped and if you need more info or another question, then feel free to ask me!
Have a nice day!
Zepler [3.9K]3 years ago
6 0
Update your content regularly
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Write a chemical reaction to show that nitric acid contains nitrogen​
sleet_krkn [62]

Answer:

HNO3 &NO2

Explanation:

7 0
3 years ago
Write a program that prompts the user to enter two characters and display the corresponding major and year status. The first cha
nydimaria [60]

Answer:

  1. import java.util.Scanner;  
  2. public class Main {
  3.    public static void main(String[] args) {
  4.        Scanner input = new Scanner(System.in);
  5.        System.out.print("Please enter two characters: ");
  6.        String inputStr = input.nextLine();
  7.        if(inputStr.charAt(0) == 'B' || inputStr.charAt(0) == 'b'){
  8.            System.out.println("Biology");
  9.        }
  10.        else if(inputStr.charAt(0) == 'C' || inputStr.charAt(0)== 'c'){
  11.            System.out.println("Computer Science");
  12.        }
  13.        else if(inputStr.charAt(0) == 'I' || inputStr.charAt(0) == 'i')
  14.        {
  15.            System.out.println("Information Technology and Systems");
  16.        }
  17.        else{
  18.            System.out.println("Invalid major");
  19.        }
  20.        int num = Character.getNumericValue(inputStr.charAt(1));
  21.        if(num >= 1 && num <= 4){
  22.            switch (num){
  23.                case 1:
  24.                    System.out.println("freshman");
  25.                    break;
  26.                case 2:
  27.                    System.out.println("sophomore");
  28.                    break;
  29.                case 3:
  30.                    System.out.println("junior");
  31.                    break;
  32.                case 4:
  33.                    System.out.println("senior");
  34.                    break;
  35.            }
  36.        }
  37.        else{
  38.            System.out.println("Invalid year status");
  39.        }
  40.    }
  41. }

Explanation:

The code consists of two main parts. The part 1 is to validate the input major and print out the major according to the input character (Line 10 -22). If the input character is not matched with the target letters, a message invalid major will be displayed.

The part 2 is to validate the year status to make sure it only fall within the range of 1-4  (Line 26 -45). If within the range, the program will display the year major accordingly. If not a message invalid year status will be displayed.

4 0
3 years ago
Give your definition of a view. Based on the Academic Database, identify and describe a scenario where it would be necessary to
il63 [147K]

Answer:

A database view is a searchable object in a database that is defined by a query. Though a view doesn't store data, some refer to a views as “virtual tables,” you can query a view like you can a table. A view can combine data from two or more table, using joins, and also just contain a subset of information.

Explanation:

A database view is a subset of a database that is based on a query that runs on one or more database tables. Database views are saved in the database as named queries and can be used to save complete queries that are frequently used.

7 0
3 years ago
¿Cómo es la onda percibida por un osciloscopio cuando hablamos de sonido? ¿Qué parámetros podemos observar en ella?
frozen [14]

Answer:

Las ondas de sonido, que es una onda longitudinal, son producidas por la vibración de un objeto de tal manera que (la onda de sonido requiere un medio de viaje, líquido sólido o gas) la dirección del sonido es la misma que la dirección de la vibración y como la el ancho de la vibración (hacia adelante y hacia atrás) aumenta, la amplitud de la vibración aumenta y el sonido es más fuerte

Un micrófono conectado al osciloscopio recoge el medio de aire vibrante de la onda de sonido de la energía de la onda de sonido y lo convierte (produce) señales eléctricas y electrónicas. El osciloscopio, que está diseñado para mostrar señales electrónicas, muestra las señales electrónicas transmitidas por el micrófono en la pantalla con los mismos valores de amplitud y frecuencia que el volumen y el tono de la onda de sonido, respectivamente.

Las características observables son;

1) El volumen o el volumen de la onda de sonido que se muestra como la amplitud) en el cátodo, con una amplitud más alta que representa un sonido más fuerte

2) El tono de la onda de sonido se muestra como el espaciado de onda en el osciloscopio, el sonido de tono más alto se muestra por las ondas que se acercan en la pantalla

Explanation:

7 0
3 years ago
You are called to assist in troubleshooting a network problem that has occurred soon after a significant IPv6 implementation. So
HACTEHA [7]

Answer:i dont kowe

Explanation:

5 0
3 years ago
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