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Ronch [10]
3 years ago
9

Let's consider a long, quiet country road with houses scattered very sparsely along it. (We can picture the road as a long line

segment, with an eastern endpoint and a western endpoint.) Further, let's suppose that despite the bucolic setting, the residents of all these houses are avid cell phone users. You want to place cell phone base stations at certain points along the road, so that every house is within four miles of one of the base stations. Give an efficient algorithm that achieves this goal, using as few base stations as possible.
Computers and Technology
1 answer:
Rus_ich [418]3 years ago
7 0

Answer:

Follows are the solution to these question:

Explanation:

A simple gullible algorithm is present. Let h mark the house to the left. Then we put a base station about 4 kilometers to the right. Now delete and repeat all the houses protected by this base station. In this algorithm, they can simply be seen to position baselines at b1, . . , bk as well as other algorithms (which may be an optimum algorithm) at b'_{1}, \ . . . . . . ,b'_{k'}  and so on. (from left to right)   b_1 \geq b'_{1},\ \  b_2 \geq b'_{2} That's why k \leq k'.

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A. Draw a flowchart or write pseudocode to represent the logic of a program that allows the user to enter an hourly pay rate and
konstantin123 [22]

Answer:

Here is the pseudocode.

a.

INPUT hourly rate

INPUT hours worked

SET gross pay = hourly rate  x hours worked

PRINT gross pay

b.

INPUT hourly rate

INPUT hours worked

SET gross pay = hourly rate  x hours worked

PRINT gross pay

INPUT tax rate

SET net pay = gross pay - (gross pay * tax rate / 100)

PRINT net pay

Explanation:

a.

Ask the user to enter hourly rate and hours worked

Calculate the gross pay, multiply hourly rate by hours worked

Print the gross pay

b.

Ask the user to enter hourly rate and hours worked

Calculate the gross pay, multiply hourly rate by hours worked

Print the gross pay

Ask the user to enter the tax rate

Calculate the net pay as gross pay - (gross pay * tax rate / 100)

Print the net pay

6 0
3 years ago
Henry uploaded the photos of his birthday to a cloud storage system. He feels that it’s a safe option for data storage. His frie
sattari [20]

Answer:

E. The data is not under the owner’s direct control.

Explanation:

Disadvantages of cloud storage:

  • Need for internet connection: We need to accept the fact that the internet connection, whether by broadband, 3G, 4G or 5G. Opening and retrieving data in the cloud becomes impossible without the internet.
  • Mistrust: Security breaches are very rare, especially if your content is stored on large enterprise servers that invest heavily in security.
  • Internet laws are unclear - and are different in each country: Because servers are scattered around the world, cybercrime is a doubt: in case of a leak, the hacker should be tried according to the virtual laws of the country in which is the server or country of the user who uploaded these files?
  • Price: Yes, there are free options, but companies and business owners who create and access large volumes of files may need paid plans to meet their needs.
5 0
4 years ago
Which of the following is true of how computers represent numbers?
Bumek [7]

Answer:

C. Binary can be used to represent more complex, higher level abstractions, including but not limited to numbers, characters, and colors. D. When data is large enough computers switch to using decimal representation instead of binary, because you can represent larger numbers with fewer digits

Explanation:

4 0
3 years ago
Read 2 more answers
Write a program that continually prompts the user for an integer input until input is entered that is less than 0. Each input th
professor190 [17]

Answer:

Following are the program in the C++ Programming Language:

#include <iostream>//header file

using namespace std;//namespane

//set main method

int main() {  

int a[100]; //set integer type array variable

int value, i = 0; //set integer variables

cout<<"Enter less than 0 to exit:"<<endl; //message for exit

cout<<"Enter the integer numbers:"<<endl; //message to enter numbers

do{ //set do while

cin>>value; //get input from the user

a[i++] = value; //append elements in array

}while(value>=0);

i--;  

cout<<"\nArray are:"<<endl;//message for array

for(int k = 0;k<i;k++){ //set for loop

cout<<a[k]<<" "; //print array

}

return 0;

}

<u>Output</u>:

Enter less than 0 to exit:

Enter the integer numbers:

1

2

3

4

5

-1

Array are:

1 2 3 4 5

Explanation:

Here, we set the integer data type main method "main()" and inside it:

  • we set integer type array variable with index value 100.
  • we set two integer type variable "value" and "i" initialize value 0.
  • we set the do-while loop in which we get the input from the user and and append in the array and pass condition if the value is greater then equal to 0.
  • Finally, set for loop and print the elements of an array.

 

7 0
3 years ago
Consider the following method: public static void arrayMystery(int[] array) { for (int i = 0; i &lt; array.length - 1; i++) { if
Leya [2.2K]

Answer:

a. input={4,4}

b. input={3,6,6}

c. input={7,8,8,4}

d. input={5,7,7,4,4}

e input={4,6,6,7,9,9}

Explanation:

First understanding the method in the method we are iterating over array upto the second last element and in the loop we are checking that the current element is less than then next array element if it is less then we are assigning the value of next element to the current element.So the outputs are stated above according to the method execution.

3 0
3 years ago
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