Complete Modern C++ - Structures

The video tutorial explains the concept of structs in C, highlighting their similarities to classes but with a key difference in default access levels. Structs are public by default, while classes are private. The tutorial discusses the use of structs for representing abstract data types and creating function objects. An example is provided to demonstrate how using structs can improve the readability of a function by grouping related data, such as X&Y coordinates, into a single unit. The video concludes with a comparison of structs and classes, emphasizing the convenience of structs due to their default public access.

What is the default access level for members in a struct in C?

• Private

• Protected

• Public

• Internal

Which of the following is a use of structures in C?

• To manage memory allocation

• To enforce encapsulation

• To represent abstract data types

• To create private data types

What are function objects used for in the standard template library?

• As callbacks

• For error handling

• As data containers

• For memory management

How can the readability of a function be improved using structures?

• By reducing the number of arguments

• By using structures to group related data

• By making all members private

• By using global variables

What is a benefit of using structures over classes in C?

• Structures allow for inheritance

• Structures support polymorphism

• Structures have a smaller memory footprint

• Structures provide public access by default