Fund of CS _ 2.1 - 2.10 Assessment

Which function will teach Karel how to spin in a circle one time?

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How many times should you call the start function when writing your program?

• 0

• 1

• 2

• However many times you like

Question: 1

Why do we use functions in programming?

• Break down our program into smaller parts

• Avoid repeating code

• Make our program more readable

• All of the above

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 that you can create designs on a computer to put on a web page

• Top down design is a way of designing your programs starting with the individual commands first

• Top down design is a way to use loops and classes to decompose the problem

What is the best way for Karel to move 10 times?

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• 
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Why do we use if statements in JavaScript?

• To break out of some block of code

• To do something only if a condition is true

• To do something while a condition is true

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  To repeat something for a fixed number of times

Which general if statement definition is written correctly?

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Which of these is a valid Karel command?

• move;

• MOVE

• 
  

  move();

• move()

What is a street in a Karel world?

• A row

• A column

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  A single point

• Karel’s position

What is an avenue in a Karel world?

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  A row

• A column

• A single point

• Karel’s position