BME 105 Final Exam Prep

Question 1

Which of the following is a valid list in Python?

Accepted Answer

[1, 2, 3]

Question 2

Which control structure allows a program to skip to the next iteration of a loop?

Accepted Answer

continue

Question 3

True or false: Python is case-sensitive.

Accepted Answer

True

Question 4

What does the 'input()' function return?

Accepted Answer

String

Question 5

Which NumPy attribute returns the number of dimensions in an array?

Accepted Answer

ndim

Question 6

What is the output of the following code snippet?

Accepted Answer

10

Question 7

True or false: Strings can span multiple lines in Python.

Accepted Answer

True

Question 8

Which operation evaluates first in Python?

Accepted Answer

Parentheses

Question 9

What will be the output of the following formatted string?

Accepted Answer

" Loquacious"

Question 10

True or false: Comments in Python start with #.

Accepted Answer

True

Question 11

What is the output of 'my_list[-2]' if my_list = [10, 20, 30]?

Accepted Answer

20

Question 12

True or false: Python variables can start with a number.

Accepted Answer

False

Question 13

What does the 'while' statement do?

Accepted Answer

Executes code indefinitely

Question 14

What is the shape of the following numpy array: a = np.array([[1, 2], [3, 4], [5, 6]]) ?

Accepted Answer

(3,2)

Question 15

True or false: A set can contain duplicate elements.

Accepted Answer

False

Question 16

True or false: Tuples are mutable in Python.

Accepted Answer

False

Question 17

Which symbol is used for assignment in Python?

Accepted Answer

=

Question 18

What does the 'type()' function do?

Accepted Answer

Returns variable type

Question 19

What will be the output of the code below?

Accepted Answer

False

Question 20

What does the 'pop()' method do in a dictionary?

Accepted Answer

Removes a key-value pair

Questions 20