CompSci.rocks - Random thoughts from a computer science classroom
2019 AP FRQ Solutions
In 2019 the CompSci AP-A exam had you solve the FRQs APCalendar, Delimiters, Light Board, and Step Tracker.
StepTracker has you implement a full class from scratch
AP Calendar FRQ Solution
AP Calendar has you working with an arbitrary class and dates
Sound FRQ Solution
For the Sound FRQ you're working with a one dimensional array of integers
The Climb FRQ has you working with a ArrayList of objects
Horse Barn Solution
The Horse Barn FRQ has you working with a ArrayList of objects and interfaces
Download Info Solution
Download Info has you implement a solution using an ArrayList of an arbitrary class
Looking for a quick ASCII table to look up a character code? We've got you covered with the first 127 ASCII values in decimal, hex, binary, and octal.
How to create a timeline in Canvas
How do I create a timeline in Canvas? Watch this quick 4 minute video.
Test Corrections Calculator
Do you allow your students to do test corrections for partial credit? Here is an online calculator to make it easier.
Grading on a Curve
Should you curve your grades? Is it fair to the students?
Final Grade Calculator
What do I need to make on my final to get an A this semester? This final grade calculator will tell you.