A. A pointer that points to a deallocated memory
B. A pointer that points to a valid memory
C. A pointer that points to a null value
D. A pointer that points to a reserved memory location
Answer: Option A
This Question Belongs to C Plus Plus Programming >> Structures And Unions In C Plus Plus
A. A collection of functions
B. A reserved keyword in C++
C. A user-defined data type containing variables of different data types
D. A way to declare arrays of data
What is the correct way to access members of a structure in C++?
A. Using the star operator
B. Using the double colon operator
C. Using the dot operator
D. Using the arrow operator
What is the purpose of typedef in C++ structures?
A. To define a new structure
B. To initialize structure members
C. To create a pointer to a structure
D. To create an alias for data types
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