Answer:
It can act as a substitute of verbal messages
It has instant effect as the receivers perceive them quickly
Its an aid to verbal communication too.
Explanation:
I hope this helps
Answer:
The solution code is as follows:
- #include <iostream>
- #include <fstream>
- #include <string>
- using namespace std;
- int main()
- {
- ifstream data;
- float number;
- float sum = 0;
-
- data.open("numbers.txt");
-
- while (data >> number) {
- sum = sum + number;
- }
- cout<<sum;
- return 0;
- }
Explanation:
Firstly, we create a ifstream object, <em>data</em> (Line 9). Then we can use the ifstream object to open the "numbers.txt" (Line 13) and use while loop to traverse through the number in the text file line by line (Line 15). White the loop is ongoing the number in each line is read by >> operator in a similar way to cin and then add each read number to sum variable (Line 16).
At last, display the output (Line 18).
The process for doing business online is referred to as e-commerce.
Answer:
Clicking the F4 button
Explanation:
The function keys or F keys are in most cases lined along the top of the keyboard and labeled F1 through F12. These keys act as shortcuts, performing certain functions.
The F4 button is a quick way to repeat the last command
/action carried out.
For Jessica to continue applying this same style to additional headers, all she needs to do is click the Function Button F4 at the new location where she wants to apply Heading 1 Quick Style.
Other functions of the F4 button are:
- Alt+F4 closes the program window currently active in Microsoft Windows.
- Ctrl+F4 closes the open window or tab in the active window in Microsoft Windows.
