Unit 4: Variables, Conditionals, & Functions (APCSP '25-'26)

The equality operator is used to compare two values, and returns a Boolean (true/false). 

• =
• ==
• <=
• >=<

A precise sequence of instructions for processes that can be executed by a computer

• Abstraction
• Algorithm
• Aggregation
• ASCII

In programming, an expression that evaluates to True or False. 

• Abstraction
• Boolean Expression
• Aggregate Expression
• None of the above

A variable with local scope is one that can only be seen, used and updated by code within the same scope. Typically this means the variable was declared (created) inside a function -- includes function parameter variables. 

• Local variable
• Home variable
• Common variable
• Global variable

Any sequence of characters between quotation marks (ex: "hello", "42", "this is a string!").

• Selection
• String
• Summary
• Protocol

On-screen objects, like buttons, images, text boxes, pull down menus, screens and so on.

• UI Elements
• Type Elements
• Control Elements
• All of the above

The visual elements of an program through which a user controls or communications the application.

• Unlimited Internet

• User Interface

• Universal Images

• User Images

Dictates what portions of the code can "see" or use a variable, typically derived from where the variable was first created. (See Global v. Local)

• Variable Scope
• Variable View
• Variable Protocol
• Variable Interface

A placeholder for a piece of information that can change.

• Table
• Variable
• Shelf
• Data

What will be displayed if grade is set to 70?

• You passed!

• Time to start studying again!

• You passed! and Time to start studying again!

• Nothing will be displayed