Complete Modern C++ - Function Overloading

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Information Technology (IT), Architecture
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University
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Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main issue when adding two doubles using a function that accepts integers?
The function will not compile.
There will be a data loss.
The function will return a double.
The function will run slower.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of function overloading in C++?
To make functions run faster.
To allow functions to be used in different files.
To enable functions to have the same name but different arguments.
To allow functions to have different return types.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the compiler decide which overloaded function to call?
By the size of the function.
By the return type of the function.
By the order of function definitions.
By examining the arguments at the function call.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is static polymorphism in the context of function overloading?
The ability to use functions from different libraries.
The ability to change function names at runtime.
The ability to choose the correct function at compile time.
The ability to overload functions with the same return type.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is name mangling?
A process to make function names shorter.
A process to generate unique names for overloaded functions.
A process to compile functions faster.
A process to link functions from different files.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is name mangling important for overloaded functions?
It allows functions to be called from other languages.
It speeds up the compilation process.
It helps the linker identify the correct function to call.
It makes the code easier to read.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of extern C in C++?
To allow functions to be overloaded.
To suppress name mangling for interoperability.
To make functions run faster.
To allow functions to be used in different files.
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