All week Introduction to Mobile Development Coursera Quiz Answers
Table of Contents
Week 1: Introduction to Mobile Development Coursera Quiz Answers
Quiz 1: Knowledge Check – How the web works
Q 1: In the client/server model, your device is a ____________________.
[expand title=View Answer] Client [/expand]
Q 2: The website address that you type in your web browser to navigate to a website is called a ____________________.
[expand title=View Answer] Domain name [/expand]
Q 3. Servers are typically stored in a building called a ____________________.
[expand title=View Answer] Data Center [/expand]
Q 4. The physical components of a server are called the ____________________.
[expand title=View Answer] Hardware[/expand]
Q 5. The purpose of a web server is to ____________________.
[expand title=View Answer] Receive requests from a web browser and to respond with the correct content for that request [/expand]
Q 6. True or False. A website can consist of multiple web pages linked together.
[expand title=View Answer] True [/expand]
Q 7. The links you click on in your web browser are known as ____________________.
[expand title=View Answer] Hyperlinks [/expand]
Q 8. Which of these are the 3 main technologies of the web browser? Select all that apply.
[expand title=View Answer]
1.HTML
2.JavaScript
3.CSS
[/expand]
Q 9. When you run a website on the cloud, the website is restricted to one physical server.
[expand title=View Answer] False [/expand]
Quiz 2: Module quiz: Mobile development
Question 1: The first Android OS was released in 2008 by ______________.
[expand title=View Answer] Google [/expand]
Question 2: What is a major advantage of a desktop browser?
[expand title=View Answer] It allows users to visit a website offline. [/expand]
Question 3: JavaScript is also referred to as ______________.
[expand title=View Answer] Interpreted Language [/expand]
Question 4: Which one of the following is a JavaScript browser engine?
[expand title=View Answer]V8 [/expand]
Question 5: Which of the following is an integrated development environment? Select all that apply.
[expand title=View Answer]
1.Xcode
2.Android Studio
[/expand]
Question 6: Kotlin is a ______________ programming language for building Android apps.
[expand title=View Answer] Single-platformt [/expand]
Question 7: The Swift programming language gives developers the ability to build apps for which of the following?
[expand title=View Answer] tvOS [/expand]
Question 8: What engine is responsible for compiling the entire website code before displaying it to users?
[expand title=View Answer] JavaScript [/expand]
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Week 3: Introduction to Mobile Development Coursera Quiz Answers
Quiz 1: Knowledge check: Introduction to cross-platform mobile development
Question 1: If you are developing an app for iOS or Android, you should _______________.
[expand title=View Answer] Have a deep understanding of the platform and its capabilities[/expand]
Question 2: Hardware or software that enables one computer system to imitate another is called an _______________.
[expand title=View Answer] Emulator [/expand]
Question 3: How do you ensure that your emulator is not taxing on your hardware?
[expand title=View Answer] Create different levels of hardware acceleration[/expand]
Question 4: Which of the following is an advantage of using a cross-platform technology? Select all that apply.
[expand title=View Answer]
1.Cost reduction
2.Code Reuse
[/expand]
Quiz 2: Module Quiz: React and React Native
Question 1: Which of the following is a benefit of using React Native for app development?
[expand title=View Answer]Code reusability [/expand]
Question 2: React Native is an extension of the ReactJs library.
[expand title=View Answer] True [/expand]
Question 3: To improve performance, web servers can keep a copy of dynamic content in a
[expand title=View Answer] Cache [/expand]
______________.
Question 4: React library was designed to help the Facebook team ______________.
[expand title=View Answer]to build a dynamic and high-performing web app. [/expand]
Question 5: The main approach for serving code and resources in a single-page application is called?
[expand title=View Answer] Bundling [/expand]
Question 6: React is a ______________ for building single-page applications.
[expand title=View Answer] Library [/expand]
Question 7: Components allow developers to improve development efficiency by reusing code.
[expand title=View Answer] True[/expand]
Question 8: A React application is built up of a tree of components called the Component
[expand title=View Answer] Hierarchy [/expand]
______________.
Week 4: Introduction to Mobile Development Coursera Quiz Answers
Quiz 1: Graded assessment: Introduction to Mobile Development
Quiz 1: True or False. In the request/response cycle, the web browser sends the request.
[expand title=View Answer] True [/expand]
Question 2: In the web browser, what is the role of HTML?
[expand title=View Answer]To describe the content of the web page [/expand]
Question 3: React uses a virtual DOM to reduce updates to the browser DOM.
[expand title=View Answer] True [/expand]
Question 4: True or False. Little Lemon will display in the web browser’s main window.
[expand title=View Answer] False [/expand]
<!DOCTYPE html>
<html>
<head>
<title>Little Lemon</title>
</head>
<body>
<p>Our Menu</p>
</body>
</html>
Question 5: Which HTML tag is used to link to other HTML documents?
[expand title=View Answer] The anchor tag [/expand]
Question 6: In the following CSS rule, what part of the rule is represented by div?
[expand title=View Answer] Selector[/expand]
div {
width: 50%;
}
Question 7: What is the margin-box width for the following CSS rule?
[expand title=View Answer] 40 pixels [/expand]
div {
width: 20px;
padding-left: 10px;
padding-right: 10px;
margin-left: 10px;
margin-right: 10px;
}
Question 8: Kotlin is a ______________ programming language for building Android apps
[expand title=View Answer] Multi-platform [/expand]
Question 9: React library was designed to help the Facebook team ______________.
[expand title=View Answer] to build dynamic and high-performance web apps.[/expand]
Question 10: React applications are built using reusable pieces of code. What are these pieces known as?
[expand title=View Answer] Components [/expand]
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