Score

As you can see, I scored a 62/66 on the 2018 MCQ (93%)

Reviewing Questions that I missed:

Answer is B. This code segment moves the robot forward two squares, rotates it right three times so that the robot faces the top of the grid, and then moves the robot forward three squares to the gray square.

Answer is B. This expression uses theMax procedure to replace the midterm score with the higher of the two scores. The selected value is then added to the final exam score and assigned to One word, adjusted Total.

Answer is D. An undecidable problem is one in which no algorithm can be constructed that always leads to a correct yes-or-no answer.

Answer is B. This is an example of symmetric encryption because the secret key is used for both encryption and decryption of messages.