App Creators Lesson 2 Review

Front

This is an example of what type of algorithm?

Back

Linear Algorithm

Front

Choose the best description of the function of this block.

Back

Runs the blocks in the do section for each numeric value in the range starting at From and ending at To, incrementing number by the value of By each time.

Front

Duplicated or replicated code within a program is known as what? *Orange Key Terms

Back

Redundancy

Front

Select the correct for loop block of code to get the bus to the the red square.

Back

Front

How can you reduce redundancy and streamline your code?

Back

Create code using procedures.

Front

What data can the model layer of an app maintain? Options: Pulled from a list or database, Entered by the user, Gathered by a sensor, All of the above

Back

All of the above

Front

What component should you use when you want to display text on the screen? Options: Button, Check Box, Label, Image

Back

Label

Front

A list whose items can change during the runtime of a program is known as what type of list?

Back

Dynamic list

Front

Who applies their knowledge of computation to creating solutions using a computer system?

Back

Computer Scientists

Front

What is an ordered set of instructions used to carry out a task?

Back

An algorithm