Many of these questions were repeated from the final, so the quiz was a bit more simple than previous ones. However, these repeated questions helped confirm my understanding of these topics, while allowing me to review topics I still need to work on. The main topic I struggle with understanding is binary, so I will make sure to review this throughout our production of out NATM project as well as our lesson.

Q19 Filtering and sorting restaurant data

Because the order of the rows do not change, it is okay to sort by rating, then filter by number of ratings, then filter by payment type.

Q25 Effect of appending three zeros to a binary number

Because adding the number 0 multiplies the number by 2, adding three zeros would mean multiplying the number by 2 three times (therefore multiplying the number by 8).