CIT 486 Final Exam Questions with
complete solution 2025/2026
Which of the following statements is false?
The following if statement uses the == comparison operator to determine whether the values of
variables number1 and number2 are equal:
if number1 == number2:print(number1, 'is equal to', number2)
Each if statement consists of the keyword if, the condition to test, and a colon (:) followed by an
indented body called a suite.
Each suite contains zero or more statements.
Forgetting the colon (:) after the condition is a common syntax error. - correct answer ✔Each suite
contains zero or more statements.
Which of the following statements is false?
The following assignment statement adds the values of variables x and y and assigns the result to the
variable total:
total = x + y
The preceding snippet is read, "total is assigned the value of x + y."
The = symbol is the assignment operator.
The right side of the = symbol always executes first, then the result is assigned to the variable on the
symbol's left side. - correct answer ✔The = symbol is the assignment operator.
,Which of the following statements is incorrect:
min(17, 19, 23, 29, 31, 37, 43) is a valid call to built-in function min,
The range of values is simply the minimum through the maximum value.
Much of data science is devoted to getting to know your data.
All of the above are correct. - correct answer ✔All of the above are correct.
When using IPython in interactive mode to evaluate a simple arithmetic expression in a new session,
which of the following is false?
The text "In [1]:" is a prompt, indicating that IPython is waiting for your input. You can type ? for help or
you can begin entering snippets
After you type an expression like 45 + 72 and press Enter, IPython reads the snippet, evaluates it and
prints its result in Out[1]:.
Then IPython displays the In [2] prompt to show that it's waiting for you to enter your second snippet
Python uses x for multiplication and the forward slash (/) for division. - correct answer ✔Python uses x
for multiplication and the forward slash (/) for division.
Which of the following statements is false?
-True division (/) divides a numerator by a denominator and yields a floating-point number with a
decimal point.
, Floor division (//) divides a numerator by a denominator, yielding the highest integer that's not greater
than the result. Python truncates (discards) the fractional part.
-The expression - evaluates to -3.25.
-The expression -13 // 4 evaluates to -3. - correct answer ✔The expression -13 // 4 evaluates to -3.
Which of the following statements is false?
-Python requires you to indent the statements in suites.
-Incorrect indentation of the statements in a suite can cause errors.
-Using the assignment symbol (=) instead of the equality operator (==) in an if statement's condition is a
common logic error.
-Using == in place of = in an assignment statement can lead to subtle problems. - correct answer
✔Using the assignment symbol (=) instead of the equality operator (==) in an if statement's condition is
a common logic error.
Which of statements a), b) or c) is false?
-A variable name, such as x, is an identifier.
-Each identifier may consist of letters, digits and underscores (_) but may not begin with a digit.
-Python is case insensitive, so number and Number are the same identifier despite the fact that one
begins with a lowercase letter and the other begins with an uppercase letter.
-All of the above statements are true. - correct answer ✔Python is case insensitive, so number and
Number are the same identifier despite the fact that one begins with a lowercase letter and the other
begins with an uppercase letter.
Which of the following statements is false?
-A string delimited by single quotes may include double-quote characters:
print('Display "hi" in quotes')
-A string delimited by double quotes may include single quote characters:
print("Display the name O'Brien")
complete solution 2025/2026
Which of the following statements is false?
The following if statement uses the == comparison operator to determine whether the values of
variables number1 and number2 are equal:
if number1 == number2:print(number1, 'is equal to', number2)
Each if statement consists of the keyword if, the condition to test, and a colon (:) followed by an
indented body called a suite.
Each suite contains zero or more statements.
Forgetting the colon (:) after the condition is a common syntax error. - correct answer ✔Each suite
contains zero or more statements.
Which of the following statements is false?
The following assignment statement adds the values of variables x and y and assigns the result to the
variable total:
total = x + y
The preceding snippet is read, "total is assigned the value of x + y."
The = symbol is the assignment operator.
The right side of the = symbol always executes first, then the result is assigned to the variable on the
symbol's left side. - correct answer ✔The = symbol is the assignment operator.
,Which of the following statements is incorrect:
min(17, 19, 23, 29, 31, 37, 43) is a valid call to built-in function min,
The range of values is simply the minimum through the maximum value.
Much of data science is devoted to getting to know your data.
All of the above are correct. - correct answer ✔All of the above are correct.
When using IPython in interactive mode to evaluate a simple arithmetic expression in a new session,
which of the following is false?
The text "In [1]:" is a prompt, indicating that IPython is waiting for your input. You can type ? for help or
you can begin entering snippets
After you type an expression like 45 + 72 and press Enter, IPython reads the snippet, evaluates it and
prints its result in Out[1]:.
Then IPython displays the In [2] prompt to show that it's waiting for you to enter your second snippet
Python uses x for multiplication and the forward slash (/) for division. - correct answer ✔Python uses x
for multiplication and the forward slash (/) for division.
Which of the following statements is false?
-True division (/) divides a numerator by a denominator and yields a floating-point number with a
decimal point.
, Floor division (//) divides a numerator by a denominator, yielding the highest integer that's not greater
than the result. Python truncates (discards) the fractional part.
-The expression - evaluates to -3.25.
-The expression -13 // 4 evaluates to -3. - correct answer ✔The expression -13 // 4 evaluates to -3.
Which of the following statements is false?
-Python requires you to indent the statements in suites.
-Incorrect indentation of the statements in a suite can cause errors.
-Using the assignment symbol (=) instead of the equality operator (==) in an if statement's condition is a
common logic error.
-Using == in place of = in an assignment statement can lead to subtle problems. - correct answer
✔Using the assignment symbol (=) instead of the equality operator (==) in an if statement's condition is
a common logic error.
Which of statements a), b) or c) is false?
-A variable name, such as x, is an identifier.
-Each identifier may consist of letters, digits and underscores (_) but may not begin with a digit.
-Python is case insensitive, so number and Number are the same identifier despite the fact that one
begins with a lowercase letter and the other begins with an uppercase letter.
-All of the above statements are true. - correct answer ✔Python is case insensitive, so number and
Number are the same identifier despite the fact that one begins with a lowercase letter and the other
begins with an uppercase letter.
Which of the following statements is false?
-A string delimited by single quotes may include double-quote characters:
print('Display "hi" in quotes')
-A string delimited by double quotes may include single quote characters:
print("Display the name O'Brien")
