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Answers

Answer 18

Listing 5 shows how to modify an item in a list using a subscription.

Listing 5 . Answer 18.
listA = [3.14,59,"A string",1024] listA[2]= "New string"

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Answer 17

Listing 4 shows how to concatenate two lists.

Listing 4 . Answer 17.
listA = [3.14,59,"A string",1024] listB = [2,4,6,16]listC = listA + listB

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Answer 16

Listing 3 shows how to access a slice from a list.

Listing 3 . Answer 16.
print(theList[0:3])

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Answer 15

Listing 2 shows how to access an item in a list using a subscription.

Listing 2 . Answer 15.
print(theList[2])

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Answer 14

Listing 1 shows a simple list.

Listing 1 . Answer 14.
theList = [3.14,59,"A string",1024]

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Answer 13

Lists are formed by placing a comma-separated sequence of expressions in square brackets.

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Answer 12

The items of a list are arbitrary Python objects.

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Answer 11

False. The characters in a string cannot be modified after the string is created.

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Answer 10

True. A string is a sequence.

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Answer 9

Mutable sequences can be changed after they are created.

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Answer 8

A dictionary.

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Answer 7

False. There is no character type in Python. Rather, a string's items are characters. A character is not a separate data type but a string containingexactly one character.

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Answer 6

The last item in the sequence is selected for an index value of -1.

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Answer 5

False. The integers may be positive or negative.

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Answer 4

If the primary is a sequence , the expression_list must evaluate to an integer or a slice.

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Answer 3

The primary must evaluate to an object of a sequence or mapping type.

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Answer 2

string, tuple and list and possibly range object

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Answer 1

False in the Python context. In Python, A subscription selects an item of a sequence object.

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Miscellaneous

This section contains a variety of miscellaneous information.

Housekeeping material
  • Module name: Itse1359-1080r-Review
  • File: Itse1359-1080r.htm
  • Published: 10/15/14
  • Revised: 02/21/15
Disclaimers:

Financial : Although the Connexions site makes it possible for you to download aPDF file for this module at no charge, and also makes it possible for you to purchase a pre-printed version of the PDF file, youshould be aware that some of the HTML elements in this module may not translate well into PDF.

I also want you to know that, I receive no financial compensation from the Connexions website even if you purchase the PDF version of the module.

In the past, unknown individuals have copied my modules from cnx.org, converted them to Kindle books, and placed them for sale onAmazon.com showing me as the author. I neither receive compensation for those sales nor do I know who does receive compensation. If youpurchase such a book, please be aware that it is a copy of a module that is freely available on cnx.org and that it was made andpublished without my prior knowledge.

Affiliation : I am a professor of Computer Information Technology at Austin Community College in Austin, TX.

-end-

Questions & Answers

the various economic systems;
King Reply
what is consumer surplus
Amara Reply
Consumer Surplus is the difference between the price that consumers pay and the price that they are willing to pay. On a supply and demand curve, it is the area between the equilibrium price and the demand curve.
stedford
hi to all members
Abdul
i love economics
Neolskae
me too I love economic very much
Kakay
hi everybody
stedford
I love economic
adam
economic is a daily life
Idd
What is economics
Lekan Reply
economic is a social science that studies human behaviour as a relationship between
Kakay
economics is the study of how people allocate their limited resources to provide for their wants
Caliphonia
what causes demand curve shift to left
Richard Reply
When the price of a good rise rapidly
Daniella
what are the disadvantages of dumping
Edwin Reply
what isa microeconomics use for
Favour Reply
what causes demand curve shifted to the left?
Richard
what is demand
John Reply
demand is amount of goods and services that a consumer is willing and able to purchase at a giving price over a period of time
roy
demand is some specific thing thats needed by consumer at a certain time
Melat
demand is the willingness and ability to demand a particular product at a particular price and at a particular time
Rahul
demand is an ability and willingness of a consumer to purchase a particular commodity at a given price over a period of time
adebiyi
What does the 45-degree line show
Hassan Reply
the supply line
Neolskae
been unemployed mean s u don't have work whilst been out of labour for means you are not in age of working or you are above the working age (aged)
roy Reply
no, only the working age
roy
Please briefly explain the relationship between the scarcity, choice and opportunity costs
Thandokazi Reply
What is the effect of raising in price to revenue
Michael Reply
yes
Saa
what is the difference between inflation and deflation?
nebye
price effect
Hez
when you increase price, you increase revenue
Hez
What are the types of price elasticity of supply
jamilu Reply
What's are the types of elasticity
jamilu
what is effect of riaising in price to revenue
Shiyghan Reply
consumer consumption will reduce, as well as demand will fall.
kuntu
what cause inflation
Foday Reply
expenditure on capital goods by the business is known as?
rhandzu Reply
ok
Shiyghan
capital expenditure
Zulkiful
in a comparison of the stages of meiosis to the stage of mitosis, which stages are unique to meiosis and which stages have the same event in botg meiosis and mitosis
Leah Reply
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Source:  OpenStax, Itse 1359 introduction to scripting languages: python. OpenStax CNX. Jan 22, 2016 Download for free at https://legacy.cnx.org/content/col11713/1.32
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