2016 AP Computer Science A Free Response Solutions

Well, I was tardy in getting my predictions up on the blog.  Too many irons in the fire.

Here is a quick summary of my predictions.
1 – Class Creation with Inheritance  [ I was close, but I figured Abstract class ]
2 – ArrayList of Some Class [ This one is easy as its on the exam every year ]
Just happened there were several parts this year with ArrayList of Some Class.
By Some Class, I mean Some Class that is new to the testers like CookieOrder or ClimbInfo.
3 –  Matrix of Some Class [  2014 had the Matrix of Student  –   Crossword was fun this year ]
4 –  I said String or 1D Array [  Good lord I had no idea there would be 3  YES 3 String Questions ]

I was pretty close on several of my predictions.
I was not even close on the number of STRING questions.
Do not get me wrong – I love me some STRINGS, but good lord – Really?  3 Questions with Strings?  Enough about that.

Check out my A+ curriculum materials if you need awesome support for any of the concepts tested on the multiple choice or Free Response.

I have posted slides with my solutions and a java student project that has shells and no solutions.  This project will allow students to punch in their code and see if works.

There are review slides for the AP Computer Science A exam for years 2006, 2008, 2010, 2011, 2012, 2013, 2014, and 2015.  There are student java projects in place now for many of the AP Computer Science Free Response sections.

Have a great summer and check out my workshop offerings if you are free this summer.    http://www.apluscompsci.com/workshops.htm

I also do local workshops for schools and school districts.  If you need specialized local training, email me and we can discuss specifics.