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Go (also known as Golang) is one of the most popular languages today and is a key part of many enterprise tech stacks. Because Go's memory management architecture makes concurrency easier, many developers prefer it over traditional languages.

In this course, you will learn the core constructs and techniques of Go as well as advanced concepts of the language. In particular, you’ll learn how to program efficiently by becoming aware of the pitfalls and patterns that are commonly encountered in Go and by building your own applications.

Once you’ve completed this course, you will be able to write concurrent programs and improve the performance of existing ones, thus creating a more robust experience for everyone. Concurrency is in high demand today since it enables developers to reduce execution time of applications significantly, and Golang provides a very rich support for achieving this.

Concurrency in Go

The order of execution of tasks is predetermined.


The instructions execute at the same time for both tasks.

The relative order of execution is the same every time.

The tasks will take the same time as executed in sequential order.

(Select all that apply.) Which of the following statements are false if two goroutines are executing concurrently on single-core processor?

<p>(Select all that apply.) Which of the following statements are false if two goroutines are executing concurrently on single-core processor?</p>


Tasks take less time to execute in synchronous programming and when running concurrently on single-core hardware.


Tasks take less time to execute in synchronous programming and when running in a parallel manner on single-core hardware.


Tasks take less time to execute in asynchronous programming and when running in a parallel manner on single-core hardware.


Tasks take less time to execute in asynchronous programming and when running in a parallel manner on multi-core hardware.


You can determine the relative execution order of their instructions.


You can’t determine the relative execution order of their instructions.


The relative execution order of their instructions is unknown, and it can be different every time.


The relative execution order of their instructions can be determined from startup conditions.


(Select all that apply.) Which of the following statements are true if two goroutines are executing concurrently? 

<p>(Select all that apply.) Which of the following statements are true if two goroutines are executing concurrently?</p>


Quiz yourself on the introductory concepts of concurrency and parallelism.


Quiz

Quiz yourself on the introductory concepts of concurrency and parallelism.

Introduction to Concurrency

General Concepts

Sync

Goroutines

Channels

Implementing Concurrency Patterns

Conclusion

Quiz