Python Basics

1.		What is the output of the following code? x = "Hello World" print(x[4])

H

e

l

o

2.		Which of the following is the correct way to define a function in Python?

function_name(arguments):

def function_name(arguments):

function_name(arguments)

None of the above

3.		Which of the following is NOT a comparison operator in Python?

==

>

<

+

4.		What is the output of the following code? x = [1, 2, 3] y = x y[0] = 4 print(x)

[1, 2, 3]

[4, 2, 3]

[1, 4, 3]

[1, 2, 4]

5.		Which of the following is the correct way to convert a string to an integer in Python?

int(string)

str(int)

string.int()

All of the above

6.		What is the output of the following code? x = 3 if x > 5:print("x is greater than 5") elif x > 2:print("x is greater than 2") else:print("x is less than or equal to 2")

x is greater than 5

x is greater than 2

x is less than or equal to 2

None of the above

7.		Which of the following is an advantage of using Python?

Easy to learn and use

Low-level access to system resources

Better performance than other programming languages

Limited library support

8.		Which of the following is NOT a data type in Python?

Integer

Float

Double

String

9.		Which of the following is a valid variable name in Python?

123var

_variable

class

2_for_1

10.		Which of the following is an example of a mutable data type in Python?

Integer

Float

String

List