3.5 Menu of Choices

What is a program interface?

• • A part of a program handling input and output

• • A program that stores data only

• • A tool for writing programs

• • A system for managing files

What does the interface do with user input?

• • Ignores it

• • Displays it without processing

• • Receives it for program control

• • Deletes it automatically

What is used to make an empty team list in Python?

• • teamlist = {}

• • teamlist = []

• • teamlist = ()

• • teamlist = ""

What command is used to exit the Team Manager program?

• • input("X")

• • print("Exit")

• • choice = "X"

• • while choice == "X"

Which programming language uses a text-only interface?

• • Scratch

• • Python

• • JavaScript

• • HTML

What does "\n" do in Python?

• • Deletes a line

• • Creates a new line

• • Ends the program

• • Indents the text

Which symbol represents 'not equal to' in Python?

• • ==

• • !=

• • <=

• • =>

What will happen if the teamlist = [] command is inside the loop?

• • The program crashes

• • The list resets every time

• • The loop stops running

• • The list saves permanently

What was Rio’s mistake in his program?

• • choice was not defined

• • Used "==" instead of "!="

• • Placed teamlist = [] inside the loop

• • Forgot to include the menu

1. What is the purpose of validation in user input?

• • To create a new line

• • To make input visually appealing

• • To ensure input is correct and useful

• • To close the program automatically