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Questions and Answers
What is the purpose of the 'using namespace std' line in the given code?
What is the purpose of the 'using namespace std' line in the given code?
- 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
What will be the output of the given code?
What will be the output of 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)
What does the 'int main()' line signify in the given code?
What does the 'int main()' line signify in the given code?
- 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)
