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AP Computer Science Principles 100% Verified What is a "boolean" in programming? A boolean is a data type that represents true or false values. What is the purpose of a "constructor" in a class? A constructor initializes an object's state when it is created. What is a "list" in progra...

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  • September 1, 2024
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  • 2024/2025
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AP Computer Science Principles 100%
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What is a "boolean" in programming?


✔✔A boolean is a data type that represents true or false values.




What is the purpose of a "constructor" in a class?


✔✔A constructor initializes an object's state when it is created.




What is a "list" in programming?


✔✔A list is a data structure that holds an ordered collection of items, which can be of different

types.




What does "iteration" mean in the context of loops?


✔✔Iteration refers to the repetition of a loop's code block each time the loop executes.




What is a "method" in object-oriented programming?


✔✔A method is a function defined within a class that performs operations on the class's data.




1

,What is "encapsulation" in programming?


✔✔Encapsulation is the practice of bundling data and methods that operate on the data into a

single unit or class.




What is "polymorphism" in programming?


✔✔Polymorphism allows different classes to be treated as instances of the same class through a

common interface, often by overriding methods.




What is a "parameter" in the context of functions?


✔✔A parameter is a variable listed as part of a function's definition that accepts values when the

function is called.




What does "return value" refer to in a function?


✔✔A return value is the result produced by a function and sent back to the caller.




What is a "data type"?


✔✔A data type defines the kind of data a variable can hold, such as integers, floating-point

numbers, or strings.




2

, What is a "loop" in programming?


✔✔A loop is a control structure that repeatedly executes a block of code as long as a specified

condition is true.




What is a "function" in programming?


✔✔A function is a reusable block of code that performs a specific task and can return a value.




What does "debugging" involve?


✔✔Debugging involves identifying and fixing errors or bugs in a program to ensure it runs

correctly.




What is a "constant" in programming?


✔✔A constant is a value that does not change during the execution of a program.




What is a "variable" in programming?


✔✔A variable is a named storage location in a program that holds data which can be modified

during execution.




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