Digital Citizenship
Binary Numbers
Digital Information
Internet Connections
Internet Data Transfer
100
What is the definition of digital citizenship?
The responsible use of digital or online technology.
100
How many different shapes can you use in binary?
2 shapes! 0 or 1!
100
What is a bit AND what is a byte?
A bit is a contraction of "Binary Digit"; the single unit of information in a computer, typically represented as a 0 or 1. A byte is 8 bits. (4 bits is a nibble)
100
What is a computing network?
A computing network is a group of connected computers that can send or receive data
100
What is a packet?
A chunk of data sent over a network.
200
True of False? Digital Footprint can include information about the user that was posted by the user and others.
True! Digital Footprint is the collected information about an individual across multiple websites on the Internet.
200
What decimal value does the binary number 0101 0011 represent?
83
200
What is the difference between digital and analog information?
Digital Data is data that changes discretely through a finite set of possible valuesAnalog Data is data with values that change continuously, or smoothly, over time. Some examples of analog data include music, colors of a painting, or position of a sprinter during a race.
200
What is the maximum amount of data that can be sent in a fixed amount of time, usually measured in bits per second called?
Bandwidth
200
Describe the protocol! HTTP
HyperText Transfer Protocol - the protocol used for transmitting web pages over the Internet
300
Name 3 core concepts of digital citizenship
All six: media balance and well-being, digital footprint, privacy & security, cyberbullying, relationships & communication, news & media literacy
300
What is the binary number for the decimal value 60?
0011 1100
300
What is the purpose of creative commons?
Creative Commons enables content creators to freely distribute their otherwise copyrighted work.
300
How do IP addresses help devices connect?
IP addresses make it clear who is the sender and who is the receiver of data.
300
Describe the protocol! DNS
Domain Name System (DNS): the system responsible for translating domain names like example.com into IP addresses
400
What is it called when someone steals someone else’s work and claiming it as your own?
Plagiarism
400
What can you do if you need a binary number for a decimal value larger than 255?
You add another placeholder.
400
True or False: Lossy compression algorithms are used when perfect reconstruction of the original data is important.
False!
400
What makes this network fault tolerant?
This network has multiple paths so even is one path is disconnected, information can travel through a different path.
400
Describe the protocol! Transmission Control Protocol (TCP)
TCP ensures that packets that arrive out of order or are lost are re-ordered
500
Will and John are in a fight. They create mean posts about each other online. Is this an example of digital citizenship? Provide a reason for your answer.
No, it is not. Will and John and are being responsible while they are online.
500
True or False: With a fixed number of bits some numbers are too large to represent in a computer which will lead to overflow errors.
True!
500
Ryan is designing an app that needs to quickly send low quality photos between users. Most smartphones take much higher quality photos than Ryan needs for his app. Which answer best describes the type of compression Ryan should choose and why?
Lossy compression since it typically results in smaller data sizes.
500
What is the purpose of redundancy in a computing system?
The inclusion of extra components so that a system can continue to work even if individual components fail
500
What is the difference between the internet and the world wide web?
The internet is a computer network consisting of interconnected networks that use standardized, open (nonproprietary) communication protocols. The World Wide Web is a system of linked pages, programs, and files.