Khan Academy Programming exam 2022/2023 with 100% correct answers

KHAN ACADEMY PROGRAMMING STUDY LIST 2024 COMPLETE GUIDE SOLVED AND VERIFIED 100% Joo-won is writing code to calculate the volume of a cone based on this formula: Volume=(Pi(r)^2)(h/3) He's testing his code on this cone: The code starts with these variables, where radius represents rrr and height represents hhh: radius ← 2 height ← 5 The built-in constant PI stores an approximation of PI Which expression correctly calculates the volume? PI (radius radius) * (height / 3) A local search website lets users create lists of their favorite restaurants. When the user first starts, the website runs this code to create an empty list: localFavs ← [] The user can then insert and remove items from the list. Here's the code that was executed from one user's list making session: APPEND(localFavs, "Udupi") APPEND(localFavs, "The Flying Falafel") APPEND(localFavs, "Rojbas Grill") APPEND(localFavs, "Cha-Ya") APPEND(localFavs, "Platano") APPEND(localFavs, "Cafe Nostos") INSERT(localFavs, 3, "Gaumenkitzel") REMOVE(localFavs, 5) What does the localFavs variable store after that code runs? "Udupi", "The Flying Falafel", "Gaumenkitzel", "Rojbas Grill", "Platano", "Cafe Nostos" Alissa is programming an app called ShirtItUp, where users can customize a t-shirt with their own phrase on it. Which variable would she most likely use a string data type for? phrase: The custom phrase entered by the user This program uses a conditional to determine whether a child will have free or attached earlobes. if (fatherAllele = "G" OR motherAllele = "G") { earlobeType ← "free" } ELSE { earlobeType ← "attached"