Question 1

Select all that apply. Which of the following are steps in the program development cycle?

Accepted Answer

A)   design the program
B)   write the code and correct syntax errors
C)   test the program
D)   correct logic errorsE) All of the above
F) C) and D)

Question 2

In a print statement,you can set the __________ argument to a space or empty string to stop the output from advancing to a new line.

Accepted Answer

A)   stop
B)   end
C)   separator
D)   newLineE) C) and D)
F) A) and B)

Question 3

The line continuation character is a

Accepted Answer

A)   #
B)   %
C)   &
D)   \E) A) and C)
F) C) and D) D

Question 4

A(n)__________ is a single task that the program must perform in order to satisfy the customer.

Accepted Answer

software r...

Question 5

What is the output of the following print statement?
Print('The path is D:\sample\test.')

Accepted Answer

A)   'The path is D:\sample\test.'
B)   The path is D:\sample\test.
C)   The path is D\sample\test.
D)   The path is D:\sample	est.E) B) and C)
F) A) and B)

Question 6

Select all that apply. Assume you are writing a program that calculates a user's total order cost that includes sales tax of 6.5%.
Which of the following are advantages of using a named constant to represent the sales tax instead of simply entering 0.065 each time the tax is required in the code?

Accepted Answer

A)   It will be easier for another programmer who may need to use this code to understand the purpose of the number wherever it is used in the code.
B)   If the tax amount changes to 7.0%, the value will only have to be changed in one place.
C)   It allows the end-user to always see the value of the sales tax.
D)   It avoids the risk that any change to the value of sales tax will be made incorrectly or that an instance of the tax value might be missed as might occur if the number had to be changed in multiple locations.E) None of the above
F) A) and D)

Question 7

In the expression 12.45 + 3.6,the values to the right and left of the + symbol are the __________.

Accepted Answer

The answer of In the expression 12.45 + 3.6,the values...

Question 8

A(n) __________ is a diagram that graphically depicts the steps that take place in a program?

Accepted Answer

A)   flowchart
B)   algorithm
C)   source code
D)   pseudocodeE) None of the above
F) A) and B)

Question 9

Comments in Python begin with the # character.

Accepted Answer

A) True 
 B)False

Question 10

A flowchart is a tool used by programmers to design programs.

Accepted Answer

A) True 
 B)False

Question 11

Which mathematical operator is used to raise 5 to the second power in Python?

Accepted Answer

A)   /
B)   **
C)   ^
D)   ~E) B) and D)
F) None of the above

Question 12

What is the output of the following command,given that value1 = 2.0 and value2 = 12?
Print(value1 * value2)

Accepted Answer

A)   24
B)   value1 * value2
C)   24.0
D)   2.0 * 12E) A) and B)
F) A) and C)

Question 13

Computer programs typically perform three steps: input is received,some process is performed on the input,and output is produced.

Accepted Answer

A) True 
 B)False

Question 14

After the execution of the following statement,the variable price will reference the value __________.
Price = int(68.549)

Accepted Answer

A)   68
B)   69
C)   68.55
D)   68.6E) A) and D)
F) A) and C)

Question 15

The 	 escape character causes the output to skip over to the next horizontal tab.

Accepted Answer

A) True 
 B)False

Question 16

In Python,math expressions are always evaluated from left to right,no matter what the operators are.

Accepted Answer

A) True 
 B)False

Question 17

Python uses __________ to categorize values in memory.

Accepted Answer

data types

Question 18

The % symbol is the remainder operator,also known as the ___________ operator.

Accepted Answer

modulus,mod

Question 19

A(n)__________ is a name that represents a value stored in the computer's memory.

Accepted Answer

The answer of A(n)__________ is a name that represents a...

Question 20

Which of the following will display 20%?

Accepted Answer

A) print(format(20, '.0%') ) B) print(format(0.2, '.0%') ) C) print(format(0.2 * 100, '.0%') ) D) print(format(0.2, '%') ) E) None of the above F) A) and D)

Exam 2: Input, Processing, and Output

Select all that apply. Which of the following are steps in the program development cycle?

Correct AnswerverifiedShow Answer

In a print statement,you can set the __________ argument to a space or empty string to stop the output from advancing to a new line.

Correct AnswerverifiedShow Answer

The line continuation character is a

Correct AnswerverifiedD

A(n)__________ is a single task that the program must perform in order to satisfy the customer.

Correct Answerverifiedsoftware r...View AnswerShow Answer

What is the output of the following print statement? Print('The path is D:\\sample\\test.')

Correct AnswerverifiedShow Answer

Select all that apply. Assume you are writing a program that calculates a user's total order cost that includes sales tax of 6.5%. Which of the following are advantages of using a named constant to represent the sales tax instead of simply entering 0.065 each time the tax is required in the code?

Correct AnswerverifiedShow Answer

In the expression 12.45 + 3.6,the values to the right and left of the + symbol are the __________.

Correct AnswerverifiedShow Answer

A(n) __________ is a diagram that graphically depicts the steps that take place in a program?

Correct AnswerverifiedShow Answer

Comments in Python begin with the # character.

Correct AnswerverifiedShow Answer

A flowchart is a tool used by programmers to design programs.

Correct AnswerverifiedShow Answer

Which mathematical operator is used to raise 5 to the second power in Python?

Correct AnswerverifiedShow Answer

What is the output of the following command,given that value1 = 2.0 and value2 = 12? Print(value1 * value2)

Correct AnswerverifiedShow Answer

Computer programs typically perform three steps: input is received,some process is performed on the input,and output is produced.

Correct AnswerverifiedShow Answer

After the execution of the following statement,the variable price will reference the value __________. Price = int(68.549)

Correct AnswerverifiedShow Answer

The \t escape character causes the output to skip over to the next horizontal tab.

Correct AnswerverifiedShow Answer

In Python,math expressions are always evaluated from left to right,no matter what the operators are.

Correct AnswerverifiedShow Answer

Python uses __________ to categorize values in memory.

Correct Answerverifieddata types

The % symbol is the remainder operator,also known as the ___________ operator.

Correct Answerverifiedmodulus,mod

A(n)__________ is a name that represents a value stored in the computer's memory.

Correct AnswerverifiedShow Answer

Which of the following will display 20%?

Correct AnswerverifiedShow Answer

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software r...
View Answer

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data types

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modulus,mod

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