AP CSP UNit 6 - Lists loops and Traversals

Front

What is the definition of a List?

Back

An ordered collection of elements

Front

Which of the following creates a list in the code? var aList( ), aList{ } , var aList[ ], aList: ;

Back

aList{ }

Front

Which command adds an element to the end of the list? Options: append.list(element), append.Item(list, element), list.append(), (element)append

Back

append.Item(list, element)

Front

An Element is an individual value in a list that is assigned a unique index

Back

True

Front

The length of a list is how many elements it contains. Lists can grow or shrink as elements are added or removed, but the length of the list does not change.

Back

False

Front

What is the value at index 1? Options: 74, 53, 22, favNums

Back

53

Front

What code do we use to up the "counter" variable by 1 each time we traverse through a "for" loop? Options: Var i = i + 1, i = 0, i ++, i +

Back

i ++

Front

We use a for loop to traverse a list, visiting each element one at a time.

Back

True

Front

What will the output be? Options: [1,4,12,8,6,9,4], [2,5,13,9,7,10,5], [4,7,15,11,9,12,7], [4,7,15,11,6,9,4]

Back

[4,7,15,11,6,9,4]

Front

Which of the following will result in ONLY all the items in list being printed to the console if placed where the program reads and the program is run? Options: i < list[list.length], i < list.length, i < list[0], i < list[1]

Back

i < list.length