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Module Quiz: Introduction to the Full Stack Quiz Answers

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Also visit:ย  Final Graded Quiz: The Full Stack Quiz Answers

 

Module Quiz: Introduction to the Full Stack Quiz Answers

Question 1)
This skill is important for a full stack developer to be able to build and deploy applications to development, staging, and production servers.

  • Back End Development
  • Front End Development
  • DevOps
  • Database Administration

Question 2)
This part of an application deals with business logic, workflow, and data storage and retrieval.

  • Caching
  • Back end
  • Front end
  • DevOps

Question 3)
A full stack developer may be responsible for interfacing with tools like PostgreSQL and MySQL. In which part of the stack listed below would these tools belong?

  • Back end
  • Front end
  • DevOps
  • User interface

Question 4)
Which of the following is a popular tool used in the back end?

  • Typescript
  • HTML
  • React
  • Django

Question 5)
When the components of an application are separated physically in the infrastructure, they are referred to as what?

  • Layers
  • Tiers
  • Clients
  • Servers

Question 6)
In the _____ tier, CDNs store web apps, HTML, CSS, Javascript and other assets and deliver to the client from the nearest server in their network.

  • presentation
  • data
  • delivery
  • application

Question 7)
This type of service has servers all over the world to help with getting front end assets to the client.

  • DevOps
  • DBaaS
  • CI/CD
  • CDN

Question 8)
What locations might a server may be hosted to provide a place to house the applicationโ€™s core functionality? Select all that apply.

  • Virtual machines
  • Containers
  • Dedicated server
  • Client machine

Question 9)
HTTP and WebSockets are standard _____ protocols between client and server.

  • containerization
  • communication
  • sanitization
  • integration

Question 10)
These are the components in a common 3-tier architecture. Select all that apply.

  • Client machine
  • Caching server
  • Application server
  • Database server

 

Question 11)
Git is an example of what type of tool that is critical in the role of a full stack developer?

  • Web server
  • CI/CD workflow
  • Application optimization library
  • Version control system

Question 12)
This part of an application is responsible for the functional user interface of the web site.

  • Caching
  • Back end
  • DevOps
  • Front end

Question 13)
Which of the following are a valid role for a full stack developer? Select all that apply.

  • Write JavaScript for interactivity.
  • Develop APIs.
  • Create HTML markup from designs.
  • Design web pages.
  • Save and retrieve data from the database.

Question 14)
Redis is a popular tool for which function in an application?

  • Caching
  • User interface
  • API
  • Data storage

Question 15)
When building a mobile application, a software development company decides that the database should live on a separate server from the back end of the application, and the front end of the application will be located on the userโ€™s mobile phone. In this architecture, the different parts of the stack are referred to as what?

  • Layers
  • Tiers
  • Stacks
  • Services

Question 16)
In a 4-tier architecture, the _____ tier is added to the 3-tier architecture.

  • data
  • presentation
  • delivery
  • application

Question 17)
True/False: When using an N-tier architecture, it is easier to secure an application.

  • True
  • False

Question 18)
A device that just presents data but does not perform any business logic is known as a _____.

  • thin client
  • thick client
  • web server
  • dedicated server

Question 19)
HTTP and WebSockets are standard _____ protocols between client and server.

  • communication
  • sanitization
  • integration
  • containerization

Question 20)
True or False: An N-tier architecture makes the application development process less efficient.

  • True
  • False

Question 21)
This programming language is used on the front end to enable dynamic data retrieval from the back end as well as updating the web site based on that information.

  • Python
  • CSS
  • HTML
  • Javascript

Question 22)
A web application has a front end, back end, and a database, and all three are located on the same physical server. These components of the application are referred to as what?

  • Tiers
  • Layers
  • Stacks
  • Services

Question 23)
Which of the following is a benefit of an N-tier architecture?

  • Less management
  • Less code
  • Less expensive
  • Better scalability

Question 24)
This is the computer or other device used to communicate with the back end of an application.

  • Client
  • Server
  • Core
  • API

Question 25)
When data is transmitted to an application, itโ€™s critical to perform rigorous validation and _____ to ensure the data is valid and not malicious.

  • deployment
  • sanitization
  • integration
  • transmission

Question 26)
Which of the following can be used as both a layer and a tier? Select all that apply.

  • Database
  • Caching
  • Firewall
  • Load balancer
  • CDN

Question 27)
This part of an application handles the storage, processing, and retrieval of data.

  • Deployment tools
  • Caching
  • Data stack
  • Front end

Question 28)
Which of the following is a popular tool used in the back end?

  • Typescript
  • HTML
  • Django
  • React

Question 29)
Which of the following are client-server architectures? Select all that apply.

  • Websites
  • All mobile applications.
  • A chat application, like WhatsApp.
  • All multiplayer games.
  • Home appliances connected to the internet.

Question 3)
This portion of the back end is responsible for the storage and retrieval of information.

  • Data stack
  • User interface
  • CI/CD
  • Cache