C++ Namespace and Main Function Quiz

It allows access to the standard C++ library without specifying std:: (correct)

It imports the standard input/output library

It defines a custom namespace for the program

It has no specific purpose in the given code

No output will be generated

Compilation error due to syntax error

It will output 'Write 3'

It will output 'Write 3, moderately difficult multiple choice questions' (correct)

It declares a new integer variable named 'main'

It is not a valid C++ syntax

It specifies the input arguments to the program

It defines the entry point of the program (correct)