Final Exam 8th Grade 2022-2023

1. Which of the following best describes the role of the Navigator in pair programming?

• Controls the keyboard

• Helps point out coding errors to the Driver

• Controls the mouse

• Dictates the code to the Driver

To add a button to a screen in App Inventor, where would the Button component be dragged to?

• Designer view

• Blocks viewer

• Properties pane

• media drawer

What does PLTW stand for?

• Please Listen to Words

• People Learn to Work

• Project Learn Team Work

• Project Lead the Way

An ordered set of instructions that are used to carry out a task is called:

• control layer

• algorithm

• backpack

• conditional statement

The layer of an app that the user sees and interacts with is called

• control layer

• view layer

The layer of an app that contains the blocks of code that tell the app how to behave is called:

• control layer

• view layer

An action or occurrence that happens during runtime that will trigger a response or behavior by the software is called:

• component

• properties window

• variable

• event

A diagram that represents an algorithm or process, and uses geometric symbols connected by arrows to show the direction of the flow of action is called:

• backpack

• variable

• flowchart

• pair programming

A command that performs different actions depending on whether a condition is true or false.

• conditional statement

• properties window

• flowchart

• view layer

Two people working together to create a computer program is called:

• teamwork

• pair programming

• cooperative coding

• debugging