Rust Programming Master Class from Beginner to Expert - Rust Modules (Part 1)

The video tutorial introduces the concept of organizing and encapsulating code in Rust using modules, crates, and packages. It explains the difference between binary and library crates, and guides viewers through creating a Rust package. The tutorial also covers how to create and use library crates and modules, including making functions public for external use. Advanced module usage is discussed, emphasizing the importance of code organization and functionality sharing in Rust programming.

What is the primary purpose of using modules in Rust?

• To enhance graphical capabilities

• To reduce memory usage

• To organize and encapsulate code

• To increase the execution speed of the program

Which command is used to create a new package in Rust?

• rustc new

• cargo new

• rust new

• cargo create

What is a binary crate in Rust?

• A crate used for documentation

• A crate that can be executed

• A crate that cannot be executed

• A crate used for testing

How can a function in a library crate be made accessible to other parts of a Rust program?

• By prefixing it with 'pub'

• By compiling it separately

• By placing it in the main module

• By using the 'extern' keyword

What is the purpose of the 'mod' keyword in Rust?

• To optimize code execution

• To import external libraries

• To define a new module

• To declare a new function

How can you differentiate between functions with the same name in different modules?

• By using a different compiler

• By using the complete path of the function

• By renaming one of the functions

• By using different data types

What is the default name of a library crate in Rust?

• lib.rs

• main.rs

• crate.rs

• module.rs