Karel and JavaScript Drill

Front

What is the purpose of a for loop in Karel the Dog's programming environment?

Back

To repeat a set of commands a specific number of times

Front

Which of the following is a correct way to define a function in JavaScript? Options: `function myFunction { }`, `def myFunction() { }`, `function myFunction() { }`, `myFunction() function { }`

Back

`function myFunction() { }`

Front

How would you use a for loop to make Karel move forward 5 times? Options: `for (let i = 0; i < 5; i++) { move(); }`, `for (i = 1; i <= 5; i++) { move(); }`, `for (let i = 0; i <= 5; i++) { move(); }`, `for (let i = 1; i < 5; i++) { move(); }`

Back

`for (let i = 0; i < 5; i++) { move(); }`

Front

While debugging Karel's code, you notice that Karel is not stopping at the intended position. What could be a potential reason? Options: The for loop is counting too many times, The function is missing a return statement, Karel's commands are not in the correct order, The code is missing a semicolon

Back

The for loop is counting too many times

Front

When would you use a FOR loop?

Back

When you know how many times you want something to loop