AP COMPUTER SCIENCE GRIDWORLD CASE STUDY SAMPLE EXAM QUESTIONS

The grade distributions since were:. Retrieved 10 July Russian Language and Culture. Accessed September 15, Some students choose to take our accelerated CSEX class which is offered in the fall.

Retrieved January 30, The AP exam currently tests students on their knowledge of Java. The case study was divided into five sections, the last of which was only tested on the AB exam. Probably a more useful approach would be to review topics such as writing classes fields, constructors, methods , working with interfaces, and working with abstract classes and inheritance. GridWorld is a computer program case study written in Java that was used with the AP Computer Science program from to

Retrieved January 30, Computer science education Advanced Placement. The Magpie Chatbot Lab emphasizes string processing and static methods.

AP/CS A Resources | Computer Science & Engineering

Use the search feature to find, for example, “ArrayList” problems. The Elevens lab questiosn object-oriented design issues. It also includes the study of data structures and abstraction, but these topics were not covered to the extent that they were covered in AP Computer Science AB.

ap computer science gridworld case study sample exam questions

For example, the Java quick reference mentions Math. Each of the last six exams have included a question caase involves manipulating a two-dimensional array.

Retrieved 10 July These programs were called Case Studies. Below is a list of resources that we recommend students focus on in preparing for the grodworld.

AP Computer Science A – Wikipedia

There were also five multiple-choice questions that are derived from the case study. There is never a guarantee about what kind of questions will be on the free response part of the test, but we can make educated guesses based on recent history. You should realize that you can use any Java constructs you want. Below are suggestions based on each lab.

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AP Computer Science A

Below are a list of specific parts of the booklet that are worth reviewing with the corresponding page numbers the page numbers are for the pdf vase, not the booklet page numbers. AP Computer Science AB, which was equivalent to a full year, was discontinued following the May exam administration. Retrieved from ” https: Be familiar with the course topics as listed in the course description the document that is often referred to as the “acorn booklet” because of the acorn on the cover.

Russian Language and Culture. The mean score was a 2.

You might need to refer to the detailed commentary that begins on page 15 for an explanation of anything that is unfamiliar. The Big Integer case study was in use prior to College Board makes available all of the old free response questions along with sample responses. Probably a more useful approach would be to review topics such as writing classes fields, constructors, methodsworking with interfaces, and working with abstract classes and inheritance.

Students were expected to be familiar with the classes and interfaces and how they interact before taking the exam.

The three labs are: The exam used to always include one question for the GridWorld case study, but GridWorld was replaced with three suggested labs.

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AP/CS A Resources

The AP exam currently tests students on their knowledge of Java. Kevin Wang is putting computer scientists into high schools”. It would probably be best to download the page document once using this linkalthough the links below will open the document to the particular section mentioned: Students aren’t required to be familiar with the specific contents of the labs, but the development committee seems to be drawing on the topics covered in these labs in choosing free response questions.

It is useful to review the language features listed starting on page On each of the exams, at least one free-response question was derived from the case study.

ap computer science gridworld case study sample exam questions

It is sckence fast-paced course that does the entire sequence in two quarters and is intended for students with significant prior programming experience UW has a great undergraduate computer science degree program and an active K outreach program called DawgBytes. As ofhowever, the Multiple Choice section was extended by 15 minutes while the Free-Response section was reduced by 15 minutes for the following:.

ap computer science gridworld case study sample exam questions