Answer:
Following are the code to the given points:
#include <iostream>//header file
using namespace std;
int main()//defining main method
{
cout<<"Hello World!"<<endl;//print message for code 1
cout<<"Hello world!\nHow are you?"<<endl;//print message for code 2
cout<<"Hello world!\nHow are you? \n \t (I'm fine).";//print message for code 3
return 0;
}
Output:
Please find the attached file.
Explanation:
In the given code, inside the main method, three print statement is used, that prints the given message which is defined in the question, for the printing of the message we use "\n, endl, and \t".
In which the "\n and endl" both are used in C++, to break the line into a new-line, and "\t" is used for providing a tab space.
Answer:
Option (b) Presence Information.
Explanation:
Presence Information as the name suggests it includes the report of the employees present in the office at the moment. So, option (b) Presence Information is the best option available for Joshe as a Project Leader to keep track of the developers and analysts about their presence in the office. This can also be used weather the employees are busy, available or in a meeting or out of office and their availability on working on the project. Option (a) Desktop Sharing doesn't solves the purpose as different employee can share the desktop of a different employee. Option (c) Web Conferencing is not a correct option as it doesn't solves the purpose. Option (d) instant messaging doesn't solves the purpose as if they are busy in a project they might not be able to message instantly and it might be understood as Out Of Office and its not correct option available.
Please write the whole question, is it asking for the function that requests user input?
Answer
GUI operating system are more popular than CUI operating system because the GUI operating system is easy to use and understand because commands are graphically presented.They support extra devices and multimedia system.They support network and internet fully.They are multiuser,multitasking operating system.eg windows.
Explanation:
Hope it helps you
Statement A is true. R4 is not part of the circuit since it has one terminal not connected. The other resistors are in series, so the same current flows through them. Hence they will dissipate equal power.