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yawa3891 [41]
3 years ago
7

What type of engineer is needed in the following scenario?

Computers and Technology
2 answers:
OlgaM077 [116]3 years ago
4 0

Answer:

Software Engineer

Explanation:

den301095 [7]3 years ago
3 0

A) Hardware engineer


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Write a program that calculates the cost of a phone call. The user enters a positive integer that
san4es73 [151]
Add the following constants in the class definition, before the main method:

    private final static float START_COST = 1.5f;
    private final static float HIGH_TARIFF = 0.5f;
    private final static float LOW_TARIFF = 0.25f;
    private final static int FIXED_MINS = 2;
    private final static int HIGH_TARIFF_MINS = 10;

Then add this to the main method you already had:

        float price = START_COST;
        if (x > FIXED_MINS) {
            if (x <= HIGH_TARIFF_MINS) {
                price += HIGH_TARIFF*(x-FIXED_MINS);
            }
            else {
                price += HIGH_TARIFF*(HIGH_TARIFF_MINS-FIXED_MINS) 
                    + LOW_TARIFF*(x-HIGH_TARIFF_MINS);
            }
        }   
        System.out.printf("A %d minute call costs %.2f", x, price);      

5 0
3 years ago
A palindrome number is a number that remains the same when its digits are reversed. Like 16461, for example, is a palindrome num
xxMikexx [17]

Answer:

Code is given below and output is attached as an image.

Explanation:

#include <iostream>

#include <fstream>

using namespace std;

bool isPalindrome(int n)

{

       // Find reverse of n

       int rev = 0;

       for (int i = n; i > 0; i /= 10)

               rev = rev * 10 + i % 10;

       // If n and rev are same,then n is a palindrome

       return (n == rev);

}

int main()

{

       int min = 1;        // Lower Bound

       int max = 200;      // Upper Bound

       ofstream myfile;

       myfile.open("palindrome.txt");

       for (int i = min + 1; i < max; i++)

               if (isPalindrome(i))

                       myfile << i << endl;

       myfile.close();

       return 0;

}

5 0
3 years ago
Which of the following is a list of input devices?
charle [14.2K]
The Correct answer would be C. <span>microphone,mouse,scanner

microphone you talk into to give info (data)

a mouse you use to click on objects  to give input 

a scanner you input a paper/object 

hope this helps!! :)


</span>
7 0
3 years ago
Why can’t I see one individual’s questions in the app through their profile, but I can see their questions on the website?
Mumz [18]

Answer:

I think thats just a software issue. i have the same problem

Explanation:

7 0
3 years ago
Read 2 more answers
If a 60 lb. load is placed on the platform, what will the pressure gauge reading be if the piston area is 5 sq.in? Give your ans
Doss [256]

Answer:

The pressure gauge reading will be;

12 psi

Explanation:

The question relates to relationship of pressure and area

The given parameters for the measurement are;

The weight of the load = 60 lb

The required area of the piston = 5 in.²

Pressure exerted by a force can be defined as follows;

Pressure =  \dfrac{Force}{Area}

The weight of the load = The force applied by the load

Therefore;

Pressure =  \dfrac{Force}{Area} = \dfrac{60 \ lb}{5 \ in.^2}  = 12\dfrac{lb}{in.^2} = 12 \ psi

The gauge reading will be 12 psi.

7 0
3 years ago
Read 2 more answers
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