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zaharov [31]
3 years ago
15

Are engineers who help to develop products and projects by creating technical drawings

Computers and Technology
1 answer:
Alinara [238K]3 years ago
8 0

Answer:

This is true but an Engineer is much more than that. They are the professionals of engineering, who do the invention, analyze, design and test complex systems, machines, structures, machines for fulfilling the functional objectives gadgets as well as the requirements while taking into consideration the limitations that come up due to practicality, safety, regulations, and cost.

Explanation:

Please check the answer section.

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Endnotes into a document are automatically positioned at the bottom of the page where the endnote reference is inserted.
dezoksy [38]
I think false hope its right
3 0
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To save time and avoid formatting errors, you can use the ____ to apply custom formatting to other places in your presentation q
almond37 [142]
The answer to the blank is Format Painter.

Use Format Painter in Microsoft PowerPoint to save time in formatting especially for multiple objects. By using this, formatting errors are also avoided. And most of all, its quick and easy to use.
5 0
3 years ago
Create a Rational number class in Java using the same style as the Complex number class created in class.(The in class example c
Elis [28]

Answer:

Explanation:

/*

*    This program adds, subtracts, multiplies, and divides two rational numbers.

*/

public class Main {

  //Main method

   public static void main(String[] args) {

       Rational a = new Rational(3, 4);   // input for first rational number

       Rational b = new Rational(2 , 5);   // input for second rational number

       System.out.println(a + " + " + b + " = " + a.add(b));

       System.out.println(a + " - " + b + " = " + a.sub(b));

       System.out.println(a + " * " + b + " = " + a.mul(b));

       System.out.println(a + " / " + b + " = " + a.div(b));

   }

}

class Rational {

   public Rational(int num, int den) {

      numerator = num;

      denominator = den;

     

      //ensures a non-zero denominator

      if (den == 0)

          den =1;

     

      //stores a negative sign in numerator

      if (den < 0) {

          num = num * -1;

          den = den * -1;

      }

   }

   //return numerator

   public int getNumerator() {

     

      return numerator;

   }

 

   //return denominator

   public int getDenominator() {

     

      return denominator;

   }

 

   //return reciprocal method

   public Rational reciprocal() {

     

      return new Rational(denominator, numerator);

   }

   /*   Addition Class

    *        Find common denominator by multiplying the denominators

    *        Store number values (numerator / common denominator) as num1 and num2

    *        Sum both numbers

    */

   public Rational add(Rational r2) {

      int comDen = denominator * r2.getDenominator();

      int num1 = numerator * r2.getDenominator();

      int num2 = r2.getNumerator() * denominator;

      int sum = num1 + num2;

      return new Rational (sum, comDen);

   }

   //Subtraction Class - same implementation as Addition Class

   public Rational sub(Rational r2) {

   

     int comDen = denominator * r2.getDenominator();

     int num1 = numerator * r2.getDenominator();

     int num2 = r2.getNumerator() * denominator;

     int difference = num1 - num2;

     return new Rational (difference, comDen);

  }

   

  /*   Multiplication Class

   *        Multiply numerator with r2 numerator

   *        Multiply denominator with r2 denominator

   */

  public Rational mul(Rational r2) {

   

     int num = numerator * r2.getNumerator();

     int den = denominator * r2.getDenominator();

     return new Rational (num, den);

  }

  /*   Divide Class

   *        Multiply number by r2 reciprocal

   */

  public Rational div(Rational r2) {

      return mul (r2.reciprocal());

  }

  /*   toString Method

   *        Returns rational number as a string - in parenthesis if a fraction

   */

  public String toString() {

     

      return (((numerator == 0) ? "0" : ( (denominator == 1) ? numerator + "": "(" + numerator + "/" + denominator + ")")));

 

      /* Logic for toString method

      * if (num == 0) {

              return "0";

          } else {

              if (denominator == 1){

                  return numerator;

              } else {

                  return numerator + "/" + denominator;

              }

      */

   }

  // Declare variables

  private int numerator, denominator;

 

}

output

(3/4) + (2/5) = (23/20)                                                                                                                                      

(3/4) - (2/5) = (7/20)                                                                                                                                      

(3/4) * (2/5) = (6/20)                                                                                                                                      

(3/4) / (2/5) = (15/8)                                                                                                                                      

6 0
3 years ago
2. Sometimes, validating the HTML code for a web page will help you debug an application, because a. the page won’t run in a bro
aleksandrvk [35]

Answer:

Option c. you can be sure that a validated page will work correctly in a browser

Explanation:

A faulty HTML codes can result in various types of unexpected error when running the web page in different platforms or browsers. This will cause an inconsistent style or layout. HTML code validation can check if the code adopt the standard tag and structure. A validated HTML code can guarantee a web application running smoothly in different browsers and always present consistent web page layout to users. HTML code validation has become part of the standard workflow before a web page go live in internet.

4 0
3 years ago
Which of the following correctly describes the syntax of an If statement?
Ber [7]

if(Expression to be tested) {

code to execute

} else if(Expression to be tested) {

code to execute

}


you can have as many else ifs as you want. But that's what it looks like.

8 0
3 years ago
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