Quiz 8

Question 1

T/F
While garbage collector reduces manual memory management, it can cause unpredictable pauses in program execution and negatively impact performance, especially in real-time or performance-critical applications.

Answer 1

True

Question 2

____________ function in C++ is a function for which the compiler attempts to replace the function call with the function’s code itself, instead of performing the usual process of jumping to the function’s location in memory.

inline
friend
virtual
final

Answer 2

inline

Question 3

T/F
In C++, protected members are inaccessible to client and to derived classes.

Answer 3

False

Question 4

T/F
In C++, a function declared with a 0 and the keyword virtual is an abstract function and it cannot be called. It must be overridden in a derived class.

Answer 4

True

Question 5

Some OOP languages, like Java and C++, allow you to mark methods or classes as _______________, which means they cannot be overridden.

virtual
final
friend
inline

Answer 5

final

Question 6

T/F
C++ excludes classes from type checking.

Answer 6

False

Question 7

T/F
In C++, instead of storing the actual method implementation inside each object, the object has a pointer to a table (vtable) that stores the addresses of dynamically bound methods.

Answer 7

True

Question 8

T/F
All virtual functions in C++ are dynamically bound.

Answer 8

False

Question 9

In C++, the _______________ keyword is a mechanism that allows a class to grant another class or function access to its private and protected members, which are normally hidden from other parts of the program.

final
inline
friend
virtual

Answer 9

friend

Question 10

T/F
C++ offers multiple inheritance using a comma-separated list of base classes.

Answer 10

True