Which of the following is incorrect in C++?
(1)When we write overloaded function we must code the function for each usage.
(2)When we write function template we code the function only once.
(3)It is difficult to debug macros
(4)Templates are more efficient than macros

Related MCQs

• Which of the following is true about templates? 1) Template is a feature of C++ that allows us to write one code for different data types. 2) We can write one function that can be used for all data types including user defined types. Like sort(), max(), min(), ..etc. 3) We can write one class or struct that can be used for all data types including user defined types. Like Linked List, Stack, Queue,..etc. 4) Template is an example of compile time polymorphism.
• Which of the following is not correct (in C++)? 1. Class templates and function templates are instantiated in the same way 2. Class templates differ from function templates in the way they are initiated 3. Class template is initiated by defining an object using the template argument 4. Class templates are generally used for storage classes
• Which operator is required to be overloaded as member function only?
• Which of the following operators cannot be overloaded?
• Which of the following operators are overloaded by default by the compiler in every user defined classes even if user has not written? 1) Comparison Operator (==) 2) Assignment Operator (=)
• Which of the following best defines the syntax for template function?
• Choose the operator which cannot be overloaded.
• How C++ compiler does differ between overloaded postfix and prefix operators?
• Which of the following operators should be preferred to overload as a global function rather than a member method?
• Which of the followings is/are automatically added to every class, if we do not write our own?