Introduction to Computer Science Final 2

During this assessment:

1) This and Zoom are the only windows that you are permitted to have open.

2) You may not look at other files on your computer.

3) You may not TEXT on your computer or cell phone.

4) You may not take screen shots.

5) You will take a picture of your scratch paper when the teacher tells you it is time to take the picture.

Please type your name below if you agree to honor these terms.

Data can only be represented in one way.

• True

• False

In Unit 4 an additional step was added to the problem solving process. That step was

• Define

• Prepare

• Empathy

• Reflect

Which of the following is NOT a property of a good ID?

• Meaningful

• Simple

• Descriptive

• Unique

Which of the following is written in kabob-case?

• my-dog

• my_dog

• my*dog

• my\dog

Which of the following is written in camelCase?

• summervacation

• sUmMeRvAcAtIoN

• SummerVacation

• summerVacation

Any whole number that can be represented in base 10 can also be represented in base 2, although it may take ____ digits.

• 2

• 10

• less

• more

A class took a survey to decide where to go on a class trip, and they want to make a chart to see how popular each choice was. Will the need to make any changes to the data before creating the chart?

• No, it is dishonest to change the data before putting it into a chart.

• Yes, they should correct misspellings and standardize names so the chart is more accurate.

• Yes, they should take out places that they think will not be good for the class trip.

• No, changing data will confuse people when their answers aren't in the chart.

• No, if the data has problems, they should give the survey again.

When keeping data secure, which of the following is NOT a concern?

• Making sure that the algorithm used to encrypt the data is kept a secret

• Making sure that the key used to encrypt the data is kept a secret

• Staying aware of data you might be producing, even unintentionally

• Keeping the devices that have data on them physically secure (locking doors, etc.)

• Using a strong key that cannot be easily guessed

The chart shows the relationship between favorite animals and favorite seasons. What is the most popular of the animals, according to this chart?

• dog

• penguin

• frog

• giraffe

• It's impossible to tell from this information.