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QR Challenge: Computer Science

Created using the ClassTools QR Treasure Hunt Generator

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Detailed Case Study Search the Archive Feedback

Teacher Notes

A. Prior to the lesson:

1. Arrange students into groups. Each group needs at least ONE person who has a mobile device.

2. If their phone camera doesn't automatically detect and decode QR codes, ask students to

3. Print out the QR codes.

4. Cut them out and place them around your class / school.

B. The lesson:

1. Give each group a clipboard and a piece of paper so they can write down the decoded questions and their answers to them.

2. Explain to the students that the codes are hidden around the school. Each team will get ONE point for each question they correctly decode and copy down onto their sheet, and a further TWO points if they can then provide the correct answer and write this down underneath the question.

3. Away they go! The winner is the first team to return with the most correct answers in the time available. This could be within a lesson, or during a lunchbreak, or even over several days!

C. TIPS / OTHER IDEAS

4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.

Questions / Answers (teacher reference)

Question

Answer

1. #1 What are the top three most visited websites in the United States?Google,Youtube,Facebook
2. #2 HTML has two types of lists. What are the tags for those two types of lists?
3. #3 Users may only use this work as is and may make no modifications. Which Creative Commons license is this? https://www.youtube.com/watch?v=HKfqoPYJdVc ⊜ND
4. #4 How do you insert comments in the HTML source code?)
5. #5 How do you insert one line of comment into JavaScript source code?//
6. #6 Write down a styling text commend with CSS.Text-decoration, Text-align, Font-size, Font-family
7. #7 What is the RGB code for yellow?(255,255,0)
8. #8 Suppose x is a variable. How do you increment x by 1 in JavaScript or C?x++
9. #9 Decode the binary numbers : 01010100 01110111 01101111 00100000 01010000 01101111 01101001 01101110 01110100 01110011Two points
10. #10 Name a physical component that has polarity.Battery, led
11. #11 When did LCC open?August 21, 2006
12. #12 What are the 3 undergraduate degree programs UCSD Jacobs School of Engineering offers? https://cse.ucsd.edu/B.S. Computer Science B.S. Computer Engineering B.S. Computer Science with a Specialization in Bioinformatics
13. #13 When did Apple iPhone first become available?2007
14. #14 In terms of computing, what does CPU stand for?Central Processing Unit
15. #15 True or false? Nintendo was founded after the year 1999. False 1989
16. #16 Firefox, Opera, Chrome, and Safari are types of what? Web browsers
17. #17 The technologically advanced humanoid robot ASIMO is made by which car companyHonda
18. #18 In terms of computing, what does RAM stands for?Random Access Memory
19. #19 IBM is a well known computer and information technology company, what does IBM stand for?International Business Machines
20. #20 Along with whom did Bill Gates found Microsoft?Paul Allen
21. #21 True or false? In computing, keyboards are used as input devices. True
22. #22 What does the abbreviation WWW stand for?World Wide Web
23. #23 What is netiquette?the correct or acceptable way of communicating on the Internet.
24. #24 What is the minimum number of computers which can be networked?Two
25. #25 A bitmap is a collection of what?Dots
26. #26 A small a in a circle is pronounced how?At
27. #27 What is freeware?Free software
28. #28 How many bits is two bytes? 16 bits

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#1-What-are-the-top-three-most-visited-websites-in-the-United-States?

Question 1 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#2-HTML-has-two-types-of-lists.-What-are-the-tags-for-those-two-types-of-lists?

Question 2 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#3-Users-may-only-use-this-work-as-is-and-may-make-no-modifications.-Which-Creative-Commons-license-is-this?-https://www.youtube.com/watch?v=HKfqoPYJdVc

Question 3 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#4-How-do-you-insert-comments-in-the-HTML-source-code?

Question 4 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#5-How-do-you-insert-one-line-of-comment-into-JavaScript-source-code?

Question 5 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#6-Write-down-a-styling-text-commend-with-CSS.

Question 6 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#7-What-is-the-RGB-code-for-yellow?

Question 7 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#8-Suppose-x-is-a-variable.-How-do-you-increment-x-by-1-in-JavaScript-or-C?

Question 8 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#9-Decode-the-binary-numbers-:-01010100-01110111-01101111-00100000-01010000-01101111-01101001-01101110-01110100-01110011

Question 9 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#10-Name-a-physical-component-that-has-polarity.

Question 10 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#11-When-did-LCC-open?

Question 11 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#12-What-are-the-3-undergraduate-degree-programs-UCSD-Jacobs-School-of-Engineering-offers?-https://cse.ucsd.edu/

Question 12 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#13-When-did-Apple-iPhone-first-become-available?

Question 13 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#14-In-terms-of-computing,-what-does-CPU-stand-for?

Question 14 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#15-True-or-false?-Nintendo-was-founded-after-the-year-1999.

Question 15 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#16-Firefox,-Opera,-Chrome,-and-Safari-are-types-of-what?

Question 16 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#17-The-technologically-advanced-humanoid-robot-ASIMO-is-made-by-which-car-company

Question 17 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#18-In-terms-of-computing,-what-does-RAM-stands-for?

Question 18 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#19-IBM-is-a-well-known-computer-and-information-technology-company,-what-does-IBM-stand-for?

Question 19 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#20-Along-with-whom-did-Bill-Gates-found-Microsoft?

Question 20 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#21-True-or-false?-In-computing,-keyboards-are-used-as-input-devices.

Question 21 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#22-What-does-the-abbreviation-WWW-stand-for?

Question 22 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#23-What-is-netiquette?

Question 23 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#24-What-is-the-minimum-number-of-computers-which-can-be-networked?

Question 24 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#25-A-bitmap-is-a-collection-of-what?

Question 25 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#26-A-small-a-in-a-circle-is-pronounced-how?

Question 26 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#27-What-is-freeware?

Question 27 (of 28)

 


Computer Science: QR Challenge

https://www.classtools.net/QR/decode.php?text=#28-How-many-bits-is-two-bytes?

Question 28 (of 28)