Answered: Hi, this is just an ungraded review…

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter7: Using Methods

Section: Chapter Questions

Problem 3RQ

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Question

Hi, this is just an ungraded review guide for my python class. I want to do well on the exam so I am just seeking help because I struggle in some areas. Thank you for your help.

QUESTION 1

Given the following statement that calls an object's method, what is the name of the object? What is the name of the method?

fridge.get_food()

QUESTION 2

The following statements call a function named makeHalf, which returns a value that is half of the argument that was passed to it. Write the code for the makeHalf function.

number = 7.75

Result = makeHalf(number)

QUESTION 3

Write nested decision structures that perform the following: If Amount1 is greater than 20 and Amount2 is less than 75, display the greater of Amoun1 and Amount2.

QUESTION 4

Write a function that accepts a list as an argument (assume the list contains integers) and returns the total of the values in the list.

QUESTION 5

Write the first line of the definition for a Laborador class that will extend the Dog class.

QUESTION 6

Write an if statement that assigns 100 to the variable apple then assigns 50 to the variable carrot if the variable apple is greater than 100.

QUESTION 7

Write a Python statement that creates a Label widget. Its parent should be self.main_ window and its text should be 'Happy New Year!'.

QUESTION 8

What will the following code display?

shortstring = 'the fox jumped over the log'

print(shortstring[3:6]

QUESTION 9

Write a while loop that lets the user enter a number. The number should be mulutiplied by 10, and the result assigned to a variable named Product. The loop should repeat as long as Product is less than 100.

QUESTION 10

What will the following code display on the screen?

def main():

x = 3

y = 5.5

print(x, y)

change_it(x, y)

print(x, y)

def chang_it(a, b):

a = 1

b = 1

print(a, b)

main()

QUESTION 11

Write Python code that does the following: opens an output file with the file name numberList.txt, then uses a loop to write the numbers 1 through 50 to the file, then closes the file.

QUESTION 12

What string method would you use to return a copy of a string with all leading and trailing whitespaces removed?

QUESTION 13

Describe the difference between a list and a tuple. Provide an example of when you might use each, and explain why.

QUESTION 14

Write a class definition named Article. The Article class should have data attributes for the article's title, the author's name, and the publisher's name. The class should also have the following:

An __init__ method for the class which will accept an argument for each of the data attributes.

Accessor and mutator methods for each data attribute

An __str__ method that returns a string indicating the state of the object.

QUESTION 15

Write a set of nested loops that display 10 rows of % characters. There should be 10 % characters displayed in each row.

QUESTION 16

Write Python code that prompts the user to enter their favorite color and assigns the user's input to the variable named FavColor.

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