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Figure 5 . Question 13 possible output.
(59, 'A string')

Go to answer 13

Figure index

Listing index

What is the meaning of the following two images?

These images were inserted here simply to insert some space between the questions and the answers to keep them from being visible on the screen at thesame time.

Spacer image of a rabbit and a penguin.

This image was also inserted for the purpose of inserting space between the questions and the answers.

Spacer image of a penguin and some houses.

Answers

Answer 13

True.

Go back to Question 13

Answer 12

False. The actual output is shown in Figure 4 . While it is possible to extract and print an element from a tuple using square-bracket indexing, tuple indicesare zero based and the index shown in Listing 2 is out of range.

Figure 4 . Question 12 actual output.
Traceback (most recent call last): File "1359-1100r-12.py", line 4, in<module>print(aTuple[4])IndexError: tuple index out of range

Go back to Question 12

Answer 11

False. Even though you can sometimes omit the parentheses when creating a tuple, those parentheses are restored when the tuple is printed as shown in Figure 2 .

Figure 2 . Answer 11 actual output.
(3.14, 59, 'A string', 1024)

Go back to Question 11

Answer 10

False. From a syntax viewpoint, you typically create a tuple by placing a sequence of items inside a pair of enclosing parentheses and separating them by commas.

However, and this is important, the parentheses can be omitted when such omission will not lead to ambiguity.

Go back to Question 10

Answer 9

True.

Go back to Question 9

Answer 8

False. You can do just about anything with a tuple that you can do with a list, taking into account the fact that the tuple is immutable . Therefore, those list operations that change the value of a list in place cannotbe performed on a tuple. For example, you cannot call the append method on a tuple as you can on a list.

Go back to Question 8

Answer 7

False. While a tuple itself cannot be changed in place, the values contained in the objects that are referred to by the contents of the tuple can be changed (assuming that those objects are mutable) .

Go back to Question 7

Answer 6

True.

Go back to Question 6

Answer 5

True.

Go back to Question 5

Answer 4

False. Tuples are normally written as a sequence of items contained in parentheses.

Go back to Question 4

Answer 3

True.

Go back to Question 3

Answer 2

True.

Go back to Question 2

Answer 1

True. A tuple is immutable .

Go back to Question 1

Miscellaneous

This section contains a variety of miscellaneous information.

Housekeeping material
  • Module name: Itse1359-1100r-Review
  • File: Itse1359-1100r.htm
  • Published: 10/19/14
  • Revised: 06/12/15
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 ofthe 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 Technologyat 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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