Code.org Lists, Loops, Traversals Review

Front

What is the word used to describe repetition in programming?

Back

Iteration

Front

What shape does this code make?

Back

Square

Front

What is a possible output when the following code segment executes? The ending position of the turtle is shown in each diagram. The starting position is shown as a white triangle in cases where the turtle starts and ends in different locations.

Back

Front

A Boolean expression is an expression that evaluates to which of the following? Yes/Maybe/No, True/False, Any Integer, Integers between 1 and 10, Any single character

Back

True/False

Front

Which vocabulary word is: a common method for referencing the elements in a list or string using numbers

Back

index

Front

Which vocabulary word is: an ordered collection of elements

Back

list

Front

Match the index with the value: var myNumbers = [32, 64, 33, 0, 15, 26, 3]. What is myNumbers[4]?

Back

15

Front

//Consider this code:
var list = [10, 12, 14, 16, 18];
appendItem(list, 3);
insertItem(list, 2, 20);
removeItem(list, 0);
//What is printed to the console?
console.log(list);

Back

12, 20, 14, 16, 18, 3

Front

//Consider this code:
var list = [10, 12, 14, 16, 18];
appendItem(list, 3);
insertItem(list, 2, 20);
removeItem(list, 0);
//What is printed to the console?
console.log(list[0]);

Back

12

Front

//Consider this code:
var list = [10, 12, 14, 16, 18];
appendItem(list, 3);
insertItem(list, 2, 20);
removeItem(list, 0);
//What is printed to the console?
console.log(list.length);

Back

6