1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dexar [7]
3 years ago
5

Evolucion de los sistemas operativos

Computers and Technology
1 answer:
vladimir2022 [97]3 years ago
7 0

xxxxxxxxxxxxxAnswer:

xxxxxxxxxxxxxxxExplanation:

You might be interested in
What type of machine is a hand drill?<br><br> A. Simple machine <br> B. Compound machine
Shalnov [3]
<span>It is a Compound machine.</span>
7 0
3 years ago
Read 2 more answers
Specialized high-capacity second storage devices designed to meet organizational demands
zzz [600]

Answer:

CD devices

Explanation:

5 0
3 years ago
Read 2 more answers
A painting company has determined that for every 115 square feet or wall space, one gallon of paint and eight hours of labor wil
Kay [80]

The program to calculate the total paint cost and other values is given below.

#include <iostream>

using namespace std;

int main() {  

 int rooms, laborChrg = 18;

 float paintChrg;

 float feetPerRoom[rooms];  

 float paintReq, laborHrs, paintCost, laborCost, totalCost, totalsqft=0;  

 cout<<"Enter the number of rooms to be painted "<<endl;

 cin>>rooms;  

 for(int i=0; i <= rooms; i++)

 {

 cout<<"Enter the square feet in room "<<endl;

 cin>>feetPerRoom[i];  

 // shortcut operator which is equivalent to totalsqft = totalsqft +     feetPerRoom[i];

 totalsqft += feetPerRoom[i];

 }  

 cout<<"Enter the cost of the paint per gallon "<<endl;

 cin>>paintChrg;  

 laborHrs = (totalsqft/115)*8;

 laborCost = laborHrs * laborChrg;  

 paintReq = totalsqft/115;

 paintCost = paintReq * paintChrg;  

 totalCost = laborCost + paintCost;  

 cout<<"The number of gallons of paint required "<<paintReq<<endl;

 cout<<"The hours of labor required "<<laborHrs<<endl;

 cout<<"The cost of the paint is "<<paintCost<<endl;

 cout<<"The labor charges are "<<laborHrs<<endl;

 cout<<"The Total cost of the paint job is "<<totalCost<<endl;  

 return 0;

}

Explanation:

The header files for input and output are imported.

#include <iostream>

using namespace std;

All the variables are taken as float except labour charge per hour and number of rooms.

The user is asked to input the number of rooms to be painted. An array holds the square feet in each room to be painted.

cout<<"Enter the number of rooms to be painted "<<endl;

cin>>rooms;  

for(int i=0; i <= rooms; i++)

{

cout<<"Enter the square feet in room "<<endl;

cin>>feetPerRoom[i];  

totalsqft += feetPerRoom[i];

}  

The above code asks for square feet in each room and calculates the total square feet to be painted simultaneously.

All the data to be displayed is calculated based on the values of labor charge per hour and gallons of paint needed, given in the question.

laborHrs = (totalsqft/115)*8;

laborCost = laborHrs * laborChrg;

paintReq = totalsqft/115;

paintCost = paintReq * paintChrg;

totalCost = laborCost + paintCost;

All the calculated values are displayed in the mentioned order.

7 0
3 years ago
SOMEONE HELP ME!!!!!
Oliga [24]

Answer:

I don't see the question

Explanation:

5 0
2 years ago
The blank contains the computer's brain the central processing unit CPU
Mila [183]

The Motherboard contains the computer's brain which is the Central Processing Unit (CPU).  It is the main circuit board for the computer, containing both soldered, non removable components along with sockets or slots for components that can be removed. The motherboard holds the CPU, RAM and ROM chips, etc.

7 0
3 years ago
Other questions:
  • Numbering exception conditions, which often uses hierarchical numbering, in a fully developed use case description is helpful to
    7·1 answer
  • What precaution can you take while using a social networking site to prevent a data breach?
    15·1 answer
  • The following declaration appears in a program: short totalPay, basePay = 500, bonus = 1000; The following statement appears in
    9·1 answer
  • If you were to conduct an Internet search on vegetarian restaurants, which of the following searches would be the best
    7·1 answer
  • 25. Becca is learning how to brush her teeth independently and her therapist/RBT has created an activity schedule to help teach
    6·1 answer
  • Given an object context for an Entity Data Model named mmaBooks, which of the following statements would you use to add a Custom
    15·1 answer
  • )a___ is a complete binary tree such that each node in the tree contains a comparable object that us greater than or equal to th
    9·1 answer
  • Unlike memory, this type of storage holds data and programs even after electrical power to the computer system has been turned o
    10·1 answer
  • Do you think I could create a working animatronic like the one from five nights at freddys
    12·2 answers
  • Do small companies need computers? why?<br>​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!