Question

Which of the following was (and still is) used by computer programmers as a first test program?

Answer 1

The "Hello World!" program

Step-by-step explanation:

Options are not given, However, the answer to the question is the "Hello World!" program.

For almost all (if not all) programming language, this program is always the test program.

In Python, it is written as:

print("Hello World!")

In C++, it is:

#include <iostream>

int main() {

std::cout << "Hello World!";

return 0; }

Answer 2

the following was (and still is) used by computer programmers as a first test program is "Hello world!".

and its computer program is:

Step-by-step explanation:

`\:{example}`

#include <stdio.h>

int main()

{

/* printf() displays the string inside

quotation*/

printf("Hello, World!");

return 0;

}