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QR Challenge: Computer memory

Created using the ClassTools QR Treasure Hunt Generator

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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. Rewrite every question on a blank sheet and answer them. You will be graded in this activity, it is an individual activity.0
2. What is primary memory?1
3. List the types of primary memory.2
4. What is latency?3
5. How is the access time reduced?4
6. What is RAM?5
7. What are the types of RAM?6
8. What is the difference between SRAM and DRAM?7
9. The larger the size of RAM, the faster the computer will operate.(True or false)8
10. DRAM is faster than SRAM(True or false)9
11. Which type of RAM is used for cache memory?10
12. Which of the types of RAM offers higher capacity?11
13. What is ROM?12
14. How is ROM made?13
15. What are the types of ROM?14
16. What is Flash ROM?15
17. Flash memory is non-rewritable (True or False).16

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=Rewrite_every_question_on_a_blank_sheet_and_answer_them._You_will_be_graded_in_this_activity,_it_is_an_individual_activity.

Question 1 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_primary_memory?

Question 2 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=List_the_types_of_primary_memory.

Question 3 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_latency?

Question 4 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=How_is_the_access_time_reduced?

Question 5 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_RAM?

Question 6 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_are_the_types_of_RAM?

Question 7 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_the_difference_between_SRAM_and_DRAM?

Question 8 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=The_larger_the_size_of_RAM,_the_faster_the_computer_will_operate.(True_or_false)

Question 9 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=DRAM_is_faster_than_SRAM(True_or_false)

Question 10 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=Which_type_of_RAM_is_used_for_cache_memory?

Question 11 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=Which_of_the_types_of_RAM_offers_higher_capacity?

Question 12 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_ROM?

Question 13 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=How_is_ROM_made?

Question 14 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_are_the_types_of_ROM?

Question 15 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_Flash_ROM?

Question 16 (of 17)

 


Computer memory: QR Challenge

https://www.classtools.net/QR/decode.php?text=Flash_memory_is_non-rewritable_(True_or_False).

Question 17 (of 17)