Karel CodeHS Function

What is a function in Karel programming?

• A function in Karel programming is a graphical representation of data flow

• A function in Karel programming is a type of loop that repeats a set of instructions

• A function in Karel programming is a set of instructions that can be called multiple times within a program to perform a specific task.

• A function in Karel programming is a variable that stores a single value

How do you define a function in Karel code?

• function functionName(parameters) { // function body }

• functionName(parameters) [ // function body

• functionName(parameters) { // function body

• functionName(parameters) // function body

What is the purpose of using functions in Karel programming?

• The purpose of using functions in Karel programming is to break down complex tasks into smaller, more manageable parts.

• The purpose of using functions in Karel programming is to slow down the execution of the program.

• Functions in Karel programming are used to make the code longer and more complicated.

• Functions in Karel programming are unnecessary and should be avoided.

What is the difference between defining and calling a function in Karel code?

• The difference is that defining a function involves writing the code for the function, while calling a function involves executing the code within the function.

• Defining a function is optional, while calling a function is mandatory

• Defining a function involves executing the code, while calling a function involves writing the code

• Defining a function is done after calling a function, while calling a function is done before defining a function

How can you reuse a function in multiple parts of your Karel program?

• Use a different function name each time you need to reuse the code.

• Define the function at the beginning of the code and call it when needed.

• Copy and paste the function code every time you need it.

• Define the function at the end of the code and call it when needed.

How do you debug a function in Karel code if it's not working as expected?

• Ignore the issue and hope it resolves itself

• Check for syntax errors, review logic, and use print statements.

• Ask someone else to fix it

• Delete the entire function

Breaking a problem down into smaller problems is called ...

We use top-down design for which reason(s)?

• smaller parts are easier to solve

• avoid repeated code

• make a program more readable

• save storage space

• write programs faster

Programs that "read like a story" have ...

• good decomposition

• good style

• good indentation

• good memory allocation

What is top down design?

• Top down design is a way of designing your program by starting with the biggest problem and breaking it down into smaller and smaller pieces that are easier to solve.
• Top down design is a way of designing your programs starting with the individual commands first
• Top down design is a way that you can create designs on a computer to put on a web page
• Top down design is a way to use loops and classes to decompose the problem