Mastering Swift 2 Programming (Video 34)

Mastering Swift 2 Programming (Video 34)

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

This video tutorial covers resolving race conditions in threading by using asynchronous methods and completion handlers in Swift. It explains the difference between synchronous and asynchronous methods, and how to implement closures as completion handlers. The tutorial also demonstrates using Alamo Fire for server communication in a game application, reviewing code to identify issues, and adding completion handlers to improve game logic. The video concludes with finalizing and testing the application.

Read more

5 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are asynchronous methods and how do they differ from synchronous methods?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the role of completion handlers in asynchronous programming.

Evaluate responses using AI:

OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

What issues can arise from concurrency in programming, and how can asynchronous methods help address them?

Evaluate responses using AI:

OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the changes made to the game application to improve the focus of the exercise.

Evaluate responses using AI:

OFF

5.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the implementation of a completion handler solve the problem of prematurely posting scores?

Evaluate responses using AI:

OFF

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?