Coding Adventure Challenge

What is a variable in programming?

• A variable is a symbolic name for a storage location in memory that can hold data and whose value can change.

• A variable is a command that executes a specific task.

• A variable is a fixed value that cannot change.

• A variable is a type of function in programming.

How do you create a loop in code?

• Use 'switch' statements for looping.

• Use 'for', 'while', or 'do-while' statements to create loops.

• Loops cannot be created in code.

• Use 'if' statements to create loops.

What does 'if' statement do?

• The 'if' statement always executes regardless of conditions.

• The 'if' statement is used to define functions in programming.

• The 'if' statement executes code based on a condition being true.

• The 'if' statement is a type of loop that repeats code.

Explain what a function is.

• A function is a type of variable that stores data.

• A function is a graphical representation of data.

• A function is a method to create user interfaces.

• A function is a reusable block of code that takes inputs, processes them, and returns an output.

What is the purpose of a comment in code?

• To replace the need for documentation

• To execute code more efficiently

• The purpose of a comment in code is to provide explanations and context for better understanding and maintenance.

• To increase the size of the codebase

How do you declare an array?

• Use square brackets, e.g., 'let myArray = [];' in JavaScript or 'my_array = []' in Python.

• Use curly braces, e.g., 'let myArray = {};' in JavaScript.

• Use a comma-separated list, e.g., 'let myArray = 1, 2, 3;' in JavaScript.

• Declare with parentheses, e.g., 'my_array = ()' in Python.

What is the difference between a string and an integer?

• A string represents text, while an integer represents whole numbers.

• A string is a type of integer.

• An integer can contain letters and symbols.

• Strings and integers are the same data type.

What does 'debugging' mean?

• Debugging means identifying and fixing errors in software.

• Debugging means optimizing software performance.

• Debugging refers to the design phase of software development.

• Debugging is the process of writing new code.

How can you make a character move in a game?

• Change the game settings

• Press a button to pause the game

• Increase the game difficulty

• Handle player input, update character position, and render the character.

What is an algorithm?

• A type of computer hardware.

• A random guess without any steps.

• A recipe for cooking food.

• An algorithm is a step-by-step procedure for solving a problem.