AP CSP Unit 3 Review

Front

Which actions would usually be helpful in designing and developing the app? Consider these three statements:
I. Interviewing potential users of the app.
II. Writing the entire program code before testing any parts of it.
III. Observing users attempting to use the app.

Back

I and III only

Front

Which of the following best describes the purpose of a design specification? Options: Tracking errors that arise through user testing, Documenting comments that will need to be added to a program, Describing the requirements for how a program will work or users will interact with it, Listing detailed questions that will be asked of users during interviews

Back

Describing the requirements for how a program will work or users will interact with it

Front

What will the “background-color” of the “bottomButton” be when the program is finished running?

Back

green

Front

If the user DOES click the button what color will “topButton” be when this program finishes running?

Back

orange

Front

The following program is run. The user DOES NOT click the "topButton" button. What will be displayed in the console? Options: cat bird dog, cat dog, cat dog bird, dog cat

Back

cat dog

Front

The following program is run. Then the user clicks the “bottomButton” TWICE and DOES NOT click the “topButton”. What will be displayed in the console?

Back

chicken pig pig

Front

What will be displayed in the console after clicking the “bottomButton” TWO TIMES? Options: apple banana cherry cherry dragon fruit, banana dragon fruit cherry cherry, banana dragon fruit apple apple, banana cherry cherry dragon fruit, chicken chicken chicken chicken chicken chicken chicken chicken chicken

Back

banana dragon fruit cherry cherry

Front

Which line of code in this program is MOST likely to result in an error? Options: Line 1, Line 2, Line 3, Line 4, chicken chicken chicken chicken chicken chicken chicken chicken chicken

Back

Line 2

Front

Which of the following is NOT a reason to include comments in programs? Comments help the computer decide whether certain components of a program are important., Comments help programmers debug issues in their own code, Comments help document how code was written for other programmers to use, Comments enable programmers to track their work throughout the development process

Back

Comments help the computer decide whether certain components of a program are important.

Front

A company that develops apps wants to create/assemble a team of collaborative developers/coders from a variety of professional and cultural backgrounds to create a new app. Which of the following is NOT a likely benefit of creating such a team? Options: It will eliminate the need to do testing of the app., It can help the team anticipate the needs of a variety of users., It can help the team avoid bias in the app., The team can reflect and utilize the strengths of the individual team members.

Back

It will eliminate the need to do testing of the app.