cs-p Unit 4 Flashcard1

Front

What is the default color of a button in Applab?

Back

orange

Front

The following program is run. Then the user clicks the "bottomButton" TWO TIMES. What will be displayed in the console?

Back

Front

The following program is run. Then the user clicks the "topButton" button ONCE. What will be displayed in the console?

Back

Front

The following program is run. Then the user clicks the "bottomButton" ONCE and then clicks the "topButton" ONCE. What will be displayed in the console?

Back

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

Back

Line 2

Front

Which of the following best describes the purpose of a planning guide?
- Tracking errors that arise through user testing
- Documenting comments that will need to be added to a program
- Describing how a program will work or how users will interact with it
- Describing the number of lines the program will have

Back

Describing how a program will work or how users will interact with it

Front

Which of the following BEST describes the differences between sequential and event-driven programming? Options: In sequential programming commands run one at a time. In event-driven programming all commands run at the same time., In sequential programming commands run faster than in event-driven programming., In sequential programming each command is run many times in sequence. In event-driven programming all commands are run a single time as an event., In sequential programming commands run in the order they are written. In event-driven programming some commands run in response to user interactions or other events.

Back

In sequential programming commands run in the order they are written. In event-driven programming some commands run in response to user interactions or other events.

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

Which answer best describes the behavior of the program? Options: When the mouse first passes over the smiley element the color changes and does not change again. When the smiley element is first clicked the color changes and does not change again. Each time the mouse passes over the smiley element the color changes. Each time the smiley element is clicked the color changes.

Back

When the mouse first passes over the smiley element the color changes and does not change again.

Front

The user presses Run and clicks myButton one time. What is the width of the button when the program terminates?

Back

100