Code.Org Unit 5 Lists Part 1

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

What is the value of myNumbers[4] in the array var myNumbers = [32, 64, 33, 0, 15, 26, 3]?

Back

15

Front

Match the index with the value: var myNumbers = [32, 64, 33, 0, 15, 26, 3]. What is myNumbers[1]?

Back

64

Front

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

Back

0

Front

What does this code do? names[0]="Sarah";

Back

replaces an item in the list at index 0

Front

What does this code do? removeItem(list, 2);

Back

deletes an item from the list.

Front

What does this code do? insertItem(list, 2, "c");

Back

adds an item at a SPECIFIC INDEX in the list

Front

What does this code do? appendItem(list,"f");

Back

adds an item or items to the END of a list

Front

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

Back

10, 12, 14, 16, 18, 3