Digital Technology and Programming Combined Presentation
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The document outlines a merit badge presentation on digital technology and programming by Robert Casto for Scouts, including participation expectations, key historical milestones in technology, and programming languages. It also discusses digital device disposal, recycling, cybersecurity, malware, scams, and intellectual property laws. Additionally, it presents project requirements and programming exercises for Scouts to demonstrate their coding skills and understanding of technology.
Digital Technology and Programming Combined Presentation
- 1. Digital Technology & Programming 1 Merit Badge Presentation by Robert Casto
- 2. Robert Casto Troop 952 Dan Beard Council Cincinnati, OH Counselor / Presenter
- 3. Participation and Content • Everyone is expected to participate • Don’t be afraid to ask questions • Attitude determines altitude • Be prepared to experiment! • We have a LOT to do! Raise a hand if you need help so I can stop.
- 4. Please show your Cyber Chip card. Safety DT-1, P-1a
- 5. Letter from your Scoutmaster or parent will vouch for you. No Cyber Chip Card? DT-1, P-1a
- 8. Evolution of the Cell Phone DT-2a 1 minutes 44 seconds
- 9. Future Digital Technology DT-2b 5 minutes 58 seconds
- 10. Brief History of Program- ming P-2a, DT-4a 4 minutes 7 seconds
- 11. Computing Milestones 1949 – First stored program 1955 – RAM was introduced 1956 – First transistor 1975 – First personal computer 1981 – First laptop 1990 – World Wide Web created 1992 – First multimedia PC 1996 – Google search engine 1999 – Wi-Fi created 2003 – First 64-bit processor 2004 – Firefox browser created 2005 – YouTube, Android is bought by Google 2010 – iPad unveiled 2012 – Facebook hits 1 billion users on Oct 4 P-2b
- 12. Programming Language Introduced 1954 – Fortran numeric computation 1958 – LISP list processing 1960 – Algol algorithm description 1964 – BASIC general and easy to use 1966 – Logo educational 1970 – Pascal procedural, data structure 1970 – SQL relational database 1973 – C general, system level 1983 – C++ object oriented 1987 – Perl Unix scripting, reporting 1991 – HTML markup language for www 1994 – Java portable virtual machine 1994 – Ruby dynamic OO general 1995 – PHP general scripting, WordPress 1995 – Javascript browser scripting 2000 – C# general OO part of .NET P-3a
- 13. Concepts Introduced The first procedural language: FORTRAN (1954-58). Execution model. Data types. Control structures. Storage. Subroutines and functions. Parameter passing. The first declarative language: LISP (1958-62). Expressions, statements, and declarations. S-expressions and lists. Recursion. Static and dynamic scope. Abstract machine. Garbage collection. Programs as data. Parameter passing. Strict and lazy evaluation. Block-structured procedural languages: Algol (1958-68) and Pascal (1970). Block structure. Parameters and parameter passing. Stack and heap storage. Data types. Arrays and pointers. Object-oriented languages -- Concepts and origins: Simula (1964- 67) and Smalltalk (1971-80). Dynamic lookup. Abstraction. Subtyping. Inheritance. Object models. Types. Types in programming languages. Type systems. Type safety. Type checking and type inference. Polymorphism. Overloading. Type equivalence. Data abstraction and modularity: SML Modules (1984- 97). Information hiding. Modularity. Signatures, structures, and functors. Sharing. The state of the art: Scala (2004-06). Procedural and declarative aspects. Blocks and functions. Classes and objects. Generic types and methods. Variance annotations. Mixin-class composition. P-3a
- 14. Top 5 Languages to Learn in 2017 P-2b 3 minutes 58 seconds
- 16. Programmed Devices Name 3 devices you rely on every day that are programmed. P-3b, DT-4b
- 18. P-3b
- 19. P-3b
- 20. P-3b
- 21. P-3b Intel Core i7-5960X Processor Die Map 22nm Tri-Gate 3D Transistors 2.6B Transisters .7” x .8” (not even a square inch!)
- 22. P-3b
- 23. Code Hardware
- 24. Describe why it is important to properly dispose of digital technology. List at least three dangerous chemicals that could be used to create digital devices or used inside a digital device. Do an Internet search for an organization that collects discarded digital technology hardware or devices for repurposing or recycling. Find out what happens to that waste. Share with your counselor what you found. Find a battery recycling center near you and find out what it does to recycle batteries. Share what you have learned with your counselor about the proper methods for recycling batteries. Recycling DT-8a, DT-8c, DT-8e
- 28. Image Digitization DT-3a 5 minutes 49 seconds
- 29. Data Compression DT-3b 3 minutes 23 seconds
- 30. Discuss the similarities and differences between computers, mobile devices, and gaming consoles. Computing Platforms DT-3d
- 31. Networks What is the Internet? DT-3e 3 minutes 44 seconds
- 34. HTTPS DT-5c
- 35. Malware Trends DT-3d Brand new malware specimen every 4.2 seconds
- 36. Malware Mobile Not Immune DT-3d 90% of new mobile malware is on Android
- 37. Malware Motiva- tion DT-3d Making money is the main motivation How do they try to do this?
- 48. Scams How do scammers operate? DT-3d Create an emergency You need to act now Your computer is compromised Your friend is in trouble Payment method requested iTunes cards Cashiers checks from 24-hour stores Access to your account information Will be unable to answer simple questions What is the capital of the state they are in What is the weather like right now where they are
- 49. Scams Common types of scams going on right now DT-3d 1. Phishing 2. Free trial offer 3. In the name of love 4. A friend sent you an E-Card 5. The Wifi Danger Zone 6. It’s “too good to be true” offer 7. Your computer is infected! 8. Tugging at your heart-strings 9. Ransomware 10.Not really your Facebook friend
- 50. Scams How to avoid being a victim? DT-3d 1. Use common sense 2. Never use the same password on multiple accounts 3. Change your password to important accounts every 6 months. (use a generator) 4. Avoid opening email attachments 5. Pay attention to spelling and grammar 6. Never share financial information unless you called them 7. Offers that are too good to be true usually are 8. Use security measures like two-factor authentication 9. Only make purchases with known legitimate organizations 10.Change your smartphone settings so they
- 51. Requirement 4 Intellectual property. Do the following: a. Explain the four types of intellectual property used to protect computer programs. b. Describe the difference between licensing and owning software. c. Describe the differences between freeware, open source, and commercial software, and why it is important to respect the terms of use of each.
- 52. Describe the difference between licensing and owning software. Licensing Vs Owning DT-7a
- 55. Describe the difference between licensing and owning software. Licensing Vs Owning P-4bP-4b, DT-7a
- 56. IP Law P-4c, DT-7c , DT-
- 57. IP Law P-4c, DT-7c , DT-
- 58. Apple sued Samsung in 2011 for creating a phone with a black rectangular front with rounded corners and won $399 million. Samsung says the fine should only be on the case, not the entire device. The supreme court will be ruling later this year. • Why is this important? • What could it change? Recent IP Cases P-4c
- 59. Apple sued Samsung in 2011 for creating a phone with a black rectangular front with rounded corners and won $399 million. Samsung says the fine should only be on the case, not the entire device. • Why is this case important? • What could it change? • What would your ruling be? Recent IP Cases P-4c, DT-7c , DT-
- 60. Apple won its lawsuit against Samsung in May of 2018. Samsung was ordered to pay Apple $533.1M. This was reduced from $1B which was what Samsung had made selling the copied device. Do you agree with the Supreme Court? Recent IP Cases P-4c, DT-7c , DT-
- 61. PayPal filed suite against Pandora for trademark infringement. • Do these marks confuse you? • Did Pandora do this on purpose? • How about on a small screen? Recent IP Cases P-4c, DT-7c , DT-
- 62. In November of 2017, both PayPal and Pandora reached a written settlement agreement and agreed to dismiss the lawsuit. New Pandora Logo Recent IP Cases P-4c, DT-7c , DT-
- 71. Use 3 of the following to create something useful. • Spreadsheet • Word Processor • Drawing • Presentation • Camera • Audio • Blog • Web Page Digital Technology Projects Choose 3 DT-6
- 73. Requirement 5 Projects. Do the following: a. With your counselor’s approval, choose a sample program. Then, as a minimum, modify the code or add a function or subprogram to it. Debug and demonstrate the modified program to your counselor. b. With your counselor’s approval, choose a second programming language and development environment, different from those used for requirement 5a and in a different industry from 5a. Then write, debug, and demonstrate a functioning program to your counselor, using that language and environment. c. With your counselor’s approval, choose a third programming language and development environment, different from those used for requirements 5a and 5b and in a different industry from 5a or 5b. Then write, debug, and demonstrate a functioning program to your counselor, using that language and environment. d. Explain how the programs you wrote for requirements 5a, 5b, and 5c process inputs, how they make decisions based on those inputs, and how they provide outputs based on the decision making.
- 74. With your counselor’s approval, choose a sample program. Then, as a minimum, modify the code or add a function or subprogram to it. Debug and demonstrate the modified program to your counselor. Modify Code Debug Program #1 P-5a
- 75. Web Languages HTML CSS Javascript P-5a https://liveweave.com/YaXY18 Show me the results after you do each of the following tasks • Change H1 font size to 4em and color to green. • Add CSS to make Hide button bigger and change background color • Add another button to ask for text and change the headline • Add a button with the label Grow • Create a Javascript function that grows the H1 font size by .1 each time the Grow button is clicked
- 78. Web Languages HTML CSS Javascript P-5a https://liveweave.com Some Examples • https://liveweave.com/TcZrXF • https://liveweave.com/GoGhKy • https://codepen.io/pens/
- 79. With your counselor’s approval, choose a second programming language and development environment, different from those used for requirement 5a and in a different industry from 5a. Then write, debug, and demonstrate a functioning program to your counselor, using that language and environment. 2nd Language Write Debug P-5b
- 80. https://blockly-games.appspot.com/maze Write code to complete each of the mazes. There are 10 and each one gets more difficult. You should be able to complete the first 9. Number 10 is quite difficult to solve. 2nd Language P-5b
- 81. https://blockly-games.appspot.com/turtle Write code to complete each of the drawings with the turtle. There are 9 with the last one drawing a game character. See if you can recognize it. 2nd Language P-5b
- 82. With your counselor’s approval, choose a third programming language and development environment, different from those used for requirements 5a and 5b and in a different industry from 5a or 5b. Then write, debug, and demonstrate a functioning program to your counselor, using that language and environment. 3rd Language Write Debug P-5c
- 83. Caesar Cipher Encoder/Decoder • Accept 2 input values and an flag – The first is a shift value – The second is the coded message – The flag tells the program to encrypt or decrypt • Output the message descrambled using an alphabet shifting algorithm • Decode the following 3 messages and present the answers • 14:Qcbufohg cb rsqcrwbu mcif twfgh asggous • 6:zu qkkv seykrl vneyoigrre yzxutm, sktzgrre gcgqk, gtj suxgrre yzxgomnz • 5:10:15:Vemwi csyv lerh mj csy aerx e wrego 3rd Language Show Your Code P-5c
- 84. Explain how the programs you wrote for requirements 5a, 5b, and 5c process inputs, how they make decisions based on those inputs, and how they provide outputs based on the decision making. Requirement 5d Explain P-5d
- 85. My Contact Info • EMAIL: casto.robert@gmail.com • POST: 7723 Tylers Place Blvd #180 West Chester, OH 45044 Help clean up please!
- 86. History Videos Are you ready for Change2?
- 87. Blue Cards • Fill all dates, even those for the counselor • If getting partial, fill out numbers and dates on back in table. I will initial each as I review. • Do not present card unless it is filled out
Editor's Notes
- #3: Tell a bit about myself so they know who I am, why I’m there, and that I’m happy to be able to share the next few hours with them.
- #7: Right – something no one can take away from you Duty – required service or assigned task Obligation – something you are bound to do; promise, commitment, responsibility
- #24: Vehicle computer, Traffic Light Controller, Microwave Oven Interface