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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

what is mutation
Janga Reply
what is a cell
Sifune Reply
how is urine form
Sifune
what is antagonism?
mahase Reply
classification of plants, gymnosperm features.
Linsy Reply
what is the features of gymnosperm
Linsy
how many types of solid did we have
Samuel Reply
what is an ionic bond
Samuel
What is Atoms
Daprince Reply
what is fallopian tube
Merolyn
what is bladder
Merolyn
what's bulbourethral gland
Eduek Reply
urine is formed in the nephron of the renal medulla in the kidney. It starts from filtration, then selective reabsorption and finally secretion
onuoha Reply
State the evolution relation and relevance between endoplasmic reticulum and cytoskeleton as it relates to cell.
Jeremiah
what is heart
Konadu Reply
how is urine formed in human
Konadu
how is urine formed in human
Rahma
what is the diference between a cavity and a canal
Pelagie Reply
what is the causative agent of malaria
Diamond
malaria is caused by an insect called mosquito.
Naomi
Malaria is cause by female anopheles mosquito
Isaac
Malaria is caused by plasmodium Female anopheles mosquitoe is d carrier
Olalekan
a canal is more needed in a root but a cavity is a bad effect
Commander
what are pathogens
Don Reply
In biology, a pathogen (Greek: πάθος pathos "suffering", "passion" and -γενής -genēs "producer of") in the oldest and broadest sense, is anything that can produce disease. A pathogen may also be referred to as an infectious agent, or simply a germ. The term pathogen came into use in the 1880s.[1][2
Zainab
A virus
Commander
Definition of respiration
Muhsin Reply
respiration is the process in which we breath in oxygen and breath out carbon dioxide
Achor
how are lungs work
Commander
where does digestion begins
Achiri Reply
in the mouth
EZEKIEL
what are the functions of follicle stimulating harmones?
Rashima Reply
stimulates the follicle to release the mature ovum into the oviduct
Davonte
what are the functions of Endocrine and pituitary gland
Chinaza
endocrine secrete hormone and regulate body process
Achor
while pituitary gland is an example of endocrine system and it's found in the Brain
Achor
what's biology?
Egbodo Reply
Biology is the study of living organisms, divided into many specialized field that cover their morphology, physiology,anatomy, behaviour,origin and distribution.
Lisah
biology is the study of life.
Alfreda
Biology is the study of how living organisms live and survive in a specific environment
Sifune
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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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