PLTW Computer Science Essentials

PLTW Computer Science Essentials Abstraction - answerhides details. manages complexity Backlog - answera explanation of what the app is supposed to do, perform or help to achieve usually in a list. Block View - answerwhere you can program the features you added in the Designer view Design View - answerwhere you can create the user interface and add common features you want in the app. This is where you let the program know what components you will later want to code. Event Handler - answera control block that looks for inputs or events to know when to perform a specific action. Functions - answera named section of a program that performs a specific task Input - answerthings entered in computer system. Output - answerproduced or delievered from computer system. (result) Procedure - answerA sequence of actions or instructions to follow in solving a problem or accomplishing a task. User Story - answerEach feature in an app can be described as Argument - answerthe values that a program provides to a function Arithmetic Operator - answera math symbol Boolean - answertrue or false Concatenation - answera joining together of seperate items. Float - answerdecimal Integer - answera whole number w/ no decimals, or no numbers after the decimal. Logical Operator - answerboolean conditionals, also and, or, not Relational Operator - answerless than, greater than String - answerquotations