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WorksheetsBig Idea 1
Total questions: 10
Worksheet time: 20mins
What is an iterative software development process designed to do?
Produce better software with a proven process.
Shorten the time of developing software by beginning to code while the requirements are being determined.
Eliminate the testing step by using only APIs.
Develop it right the first time through the iterative process.
Suppose your program needs to process all values less than a specified vale, but your actual test results do not match the expected test results. What is NOT a debugging technique you can use to identify the problem?
Hand-tracing code
Adding DISPLAY statements to see values in variables at different points in your program
Using a visualizer to view the code as it is executing
Rerunning the code to verify the results
What should project teams do to produce a better software product?
Break down the problem into manageable units.
Code while requirements are being finalized to have more time for testing.
Spend testing time only on the complicated sections.
Not allow any changes from the user.
If two people need to collaborate on a document but are in two different locations, what is the best solution? Select TWO answers.
One person should travel to the other person's location
Assign a different person to work on the document that is located in the same place as one of the others.
Use a cloud-based service for the document so both people can edit the current version of the document.
Hold video conferences for them to speak face-to-face to discuss the document.
To help people who are expecting a package to be delivered while they are away form home, a new 'open it yourself' app is being developed. The purpose is to give certain people and/or organizations a special code to key in to open and close your door. Click on the image to see the basic information about the app and answer the question below.
What input is needed for the application?
An address
Product description and dimensions
Time of day
A code requested by the delivery person
To help people who are expecting a package to be delivered while they are away form home, a new 'open it yourself' app is being developed. The purpose is to give certain people and/or organizations a special code to key in to open and close your door. Click on the image to see the basic information about the app and answer the question below.
What output is provided?
Signal to open the door
Alert text message to delivery company
Unique code to delivery person
All of the above
How do event-driven programs progress?
They run in a linear fashion from start to end.
The code executes sequentially
The code executes when an action occurs that is programmed to recognized
The code runs iteratively
What type of error breaks the rules of the programming language, like a grammatical error?
Logic error
Overflow error
Runtime error
Syntax error
If your program executes without errors, but the results are incorrect, what type of error do you have?
Logic error
Round-off error
Runtime error
Syntax error
Attempting to access an invalid index in a list results in what type of error?
Logic error
Overflow error
Runtime error
Syntax error
