Question 1

In Python, _MyVar15 is a valid variable name.

Accepted Answer

A) True 
 B)False

Question 2

Strings are mutable objects, which means you can replace their contents.

Accepted Answer

A) True 
 B)False

Question 3

The keyword while means the same thing as While in Python.

Accepted Answer

A) True 
 B)False  False

Question 4

What is the output of the following code?
Sum = 0
For value in range(1,4) :
If value == 2:
Sum = sum**2
Sum += value
Print(sum)

Accepted Answer

A)   6
B)   12
C)   8
D)   16E) All of the above
F) None of the above

Question 5

Indenting code that should be executed when an if statement evaluates as true makes your program easier to read, but the indentation is not necessary.

Accepted Answer

A) True 
 B)False

Question 6

A list mutator is a method used to modify the contents of a list.

Accepted Answer

A) True 
 B)False  True

Question 7

It is good practice to import all names from a module using the * operator.

Accepted Answer

A) True 
 B)False

Question 8

Which statement is true about Python syntax?

Accepted Answer

A)   a code block must begin with a left brace
B)   each code statement must end with a semicolon
C)   white space is ignored
D)   blocks of code are indicated by indentationE) A) and C)
F) None of the above

Question 9

Strings are compared using ASCII ordering.

Accepted Answer

A) True 
 B)False

Question 10

With what character does the print function terminate its output by default?

Accepted Answer

A)   newline
B)   null
C)   period
D)   spaceE) B) and C)
F) A) and D)

Question 11

The main python module contains the starting point of execution.

Accepted Answer

A) True 
 B)False

Question 12

Standard functions and Python's library functions check the types of their arguments when the function is called.

Accepted Answer

A) True 
 B)False

Question 13

The keywords True and False are floating point values.

Accepted Answer

A) True 
 B)False  False

Question 14

What keyword is used to make a multiway if statement?

Accepted Answer

A)   else
B)   elif
C)   then
D)   elseifE) A) and D)
F) All of the above

Question 15

In a class definition, what type of method uses the values of the object's instance variables without changing them?

Accepted Answer

A)   constructor
B)   accessor
C)   instance
D)   mutatorE) A) and D)
F) B) and C)

Question 16

To create an end-of-line comment, which symbol do you use to begin the comment?

Accepted Answer

A)   #
B)   *
C)   /
D)   @E) A) and D)
F) All of the above

Question 17

The expression primes = (2, 3, 5, 7, 11) creates a list named primes.

Accepted Answer

A) True 
 B)False

Question 18

Select the answer that should be used to replace the missing code in the following statements. myList = list() 
FileObj = open("myfile.dat", "rb") 
While True:
Try:
Item = pickle.load(fileObj) 
MyList.append(item)

FileObj.close() 
Break
Print(myList)

Accepted Answer

A)   if EOF:
B)   elif Error:
C)   except EOFError:
D)   else while TRUE:E) C) and D)
F) B) and C)

Question 19

In Python, a variable containing the value 5 will evaluate as true if used with the and logical operator.

Accepted Answer

A) True 
 B)False

Question 20

What symbol is used to insert a tab in a string?

Accepted Answer

A)   	
B)   [ TAB ]
C)   / t
D)   @ tabE) None of the above
F) A) and D)

Exam 1: Basic Python Programming

In Python, _MyVar15 is a valid variable name.

Correct AnswerverifiedShow Answer

Strings are mutable objects, which means you can replace their contents.

Correct AnswerverifiedShow Answer

The keyword while means the same thing as While in Python.

Correct AnswerverifiedFalse

What is the output of the following code? Sum = 0 For value in range(1,4) : If value == 2: Sum = sum**2 Sum += value Print(sum)

Correct AnswerverifiedShow Answer

Indenting code that should be executed when an if statement evaluates as true makes your program easier to read, but the indentation is not necessary.

Correct AnswerverifiedShow Answer

A list mutator is a method used to modify the contents of a list.

Correct AnswerverifiedTrue

It is good practice to import all names from a module using the * operator.

Correct AnswerverifiedShow Answer

Which statement is true about Python syntax?

Correct AnswerverifiedShow Answer

Strings are compared using ASCII ordering.

Correct AnswerverifiedShow Answer

With what character does the print function terminate its output by default?

Correct AnswerverifiedShow Answer

The main python module contains the starting point of execution.

Correct AnswerverifiedShow Answer

Standard functions and Python's library functions check the types of their arguments when the function is called.

Correct AnswerverifiedShow Answer

The keywords True and False are floating point values.

Correct AnswerverifiedFalse

What keyword is used to make a multiway if statement?

Correct AnswerverifiedShow Answer

In a class definition, what type of method uses the values of the object's instance variables without changing them?

Correct AnswerverifiedShow Answer

To create an end-of-line comment, which symbol do you use to begin the comment?

Correct AnswerverifiedShow Answer

The expression primes = (2, 3, 5, 7, 11) creates a list named primes.

Correct AnswerverifiedShow Answer

Select the answer that should be used to replace the missing code in the following statements. myList = list() FileObj = open("myfile.dat", "rb") While True: Try: Item = pickle.load(fileObj) MyList.append(item) < missing code > FileObj.close() Break Print(myList)

Correct AnswerverifiedShow Answer

In Python, a variable containing the value 5 will evaluate as true if used with the and logical operator.

Correct AnswerverifiedShow Answer

What symbol is used to insert a tab in a string?

Correct AnswerverifiedShow Answer

Correct Answer
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False

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True

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False

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