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Lists

Authored by Warren Toomey

Computers

University

Used 28+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A list is

a single variable and its value
an ordered list of values with one name
a list of values, each with a different variable name
an unordered set of values

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The lowest value in a list

is at index position 0
is at index position 1
is at index position "zero"
is at index position "one"

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

To access the second value in the fred[ ] list, you would use

fred[1]
fred[2]
fred(2)
fred:2

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

To get the number of values in the fred[ ] list, use

len(fred)
length(fred)
fred[length]
fred_length

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

To create an empty list:

MyList = [ ]
Mylist = [ empty ]
new(myList)
MyList= 0

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

MyList[4] = "Fred"

only if position 4 already has a value
is always possible
only if position 4 already holds a String
is impossible

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To add a value to a list, do

MyList,append(5)
MyList.grow(5)
MyList = MyList + 5
MyList[ end ] = 5

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