AP Computer Science Chapter 1 & 2 Review Latest Version Already Passed
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AP Computer Science Chapter 1 & 2
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AP Computer Science Chapter 1 & 2
AP Computer Science Chapter 1 & 2
Review Latest Version Already Passed
What does "type casting" do in programming?
Type casting converts a variable from one data type to another, such as from an integer to a
string.
What is a "method" in object-oriented programming?
A method is a function...
AP Computer Science Chapter 1 & 2
Review Latest Version Already Passed
What does "type casting" do in programming?
✔✔Type casting converts a variable from one data type to another, such as from an integer to a
string.
What is a "method" in object-oriented programming?
✔✔A method is a function that is defined within a class and operates on instances of that class.
What is the purpose of a "return type" in a function declaration?
✔✔The return type specifies the type of value a function will return, such as `int` or `string`.
What does "indexing" mean in the context of arrays?
✔✔Indexing refers to accessing an element in an array using its position or index number.
What is a "module" in programming?
✔✔A module is a separate file or component that contains related functions and data, which can
be imported and used in other programs.
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, What does "concatenation" achieve with strings?
✔✔Concatenation combines two or more strings into a single string.
What is the function of a "constructor" in a class?
✔✔A constructor initializes an object when it is created, setting initial values for its attributes.
What is a "Boolean expression" and what does it evaluate?
✔✔A Boolean expression evaluates to either `true` or `false`, often used in conditional
statements and loops.
What does "scoping" determine in variable usage?
✔✔Scoping determines where a variable can be accessed or modified within a program based on
its declaration.
What is an "event handler" in graphical user interfaces?
✔✔An event handler is a function or method that responds to user actions, such as clicks or key
presses, in a graphical user interface.
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