How many functions must be present in a C++ programme for it to run?
A. 0
B. 1
C. 2
D. 3
Answer:B
How many functions must be present in a C++ programme for it to run?
A. 0 B. 1 C. 2 D. 3
Explanation: Because the execution of a C++ programme begins with the main function, we need at least one function in a C++ programme to execute, namely the main function.