My Score: 47/50

Mistakes

Question: 9

  • I got the part where the file is broke into packets for transmission, but I originally thought that the browser would have to request each packet to recieve it, but really the packets are just reassembled upon reciept.

Question: 20

  • I understood that II is correct because it is clear that the data could estimate the numebr of phone calls between 10:30 am and noon, but really statement II is also correct because the metadata stores the phone numbers into two parties of a call. Therefore if we get one phone number, the metadata will process all numbers assigned to that person.

Question: 43

  • This was just a really silly mistake, the whole point of procedral extraction is to redice the amount of the same code with different numbers or variables, I probably just sped through this problem.

Reflection

  • Overall I think I did very well on this MC once again and I am definately getting better at answering the questions about actual code. My 3 mistakes were relatively sill, and I was probably just fazed because of how long the test was.