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Questions and Answers
What is the purpose of a data type in programming?
What is the purpose of a data type in programming?
- To determine the number of bytes required in memory
- To determine the kind of operations that can be performed on a variable (correct)
- To specify the address in physical storage where the value is stored
- To identify a variable's name
Why is using classes preferred over C-style structs?
Why is using classes preferred over C-style structs?
- Classes follow the principle of least privilege, enhancing software engineering practices (correct)
- Classes have less flexibility in terms of member functions
- Classes do not support encapsulation like structs do
- Classes offer less control over member access compared to structs
What is the function of global functions in C++?
What is the function of global functions in C++?
- To enable them to be called from any function or class in the program (correct)
- To restrict their usage within a specific class
- To limit their accessibility to the main function only
- To allow them to be called from a static member function
How are member functions different from global functions?
How are member functions different from global functions?
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What is the purpose of function declaration in C++?
What is the purpose of function declaration in C++?
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Why are return values important in programming?
Why are return values important in programming?
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How do correctly designed functions use abstraction?
How do correctly designed functions use abstraction?
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