4- The reasons we use functions in C++ are 5- When de we need to use protected keyword in C++ class? 6- The variable that can be accessed from anywhere in C++ program is called 7- In how many ways can we pass arguments to a C++ function? a) One. b) Two. c) Three. d) Unlimited 8- To access the value that the pointer is pointing to, we use 9- Is it possible to alter the address that the reference points to? (Yes or No) 10- We can write as many constructors in a C++ class as we want. (True or False)

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Q: 9. Where the function pointers can be used?

A: The answer is given in the below steps for your reference.

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Q: 9. Where the function pointers can be used?

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Q: flexibly bound, you need pointers or references.

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Q: 9. Where the function pointers can be used?

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Q: 9. Where the fu used?

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A: A pointer variable can not be

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A: Answer