The answer to this question is <span>file, command, or directory names
File is the part of the program that could be used to store various information. The command is part of the program that give abilities for user to run a certain program within the system operation. Directory names will create some sort and arrangement on collection of files</span>
Answer:
richard maddox created the first 35mm camera
Explanation:
Grade 10
Answer: cannot emit light and has speed limitations
Explanation:
Silicon is usually used in computer chips and solar cells but Gallium arsenide is regarded as a better alternative even though it's costly than silicon.
Gallium arsenide has technical advantages over silicon as its electrons
move through it faster than they move through silicon. Also, cannot emit light and has speed limitations.
Gallium arsenide is used in manufacturing devices like infrared light-emitting diodes, solar cells, optical windows, etc.
Answer:
// This program is written in C++ programming language
// Comments are used for explanatory purpose
// Program starts here
#include<iostream>
using namespace std;
int main ()
{
// Declare and initialize variables
float connecfee = 1.99;
float first3 = 2.00;
float addmin = 0.45; float cost;
int minutes;
// Prompt user for minutes talked
cout<<"Enter Number of Minutes: ";
cin>>minutes;
// Calculate cost;
if(minutes < 1)
{
cout<<"Enter a number greater than 0";
}
else if(minutes <= 3)
{
// Calculating cost for minutes less than or equal to 3
cost = connecfee + first3 * minutes;
cout<<"Talk time of "<<minutes<<" minutes costs "<<cost;
}
else
{
cost = connecfee + first3 * 3 + addmin * (minutes - 3);
cout<<"Talk time of "<<minutes<<" minutes costs "<<cost;
}
return 0;
}
// End of Program
When permanent magnets of a motor are replaced with more powerful ones, the motor rotation will increase. This is because there is more electricity being generated.
