Python Strings

What will be the output of the following code snippet: "Hello" + "World"?

• A) HelloWorld

• B) Hello World

• C) "HelloWorld"

• D) "Hello World"

x = "Python", What is the result of x[0]?

• A) P

• B) y

• C) Py

• D) p

How do you slice the string x = "coding" to get the output "cod"?

• A) x[0:2]

• B) x[0:3]

• C) x[:3]

• D) x[3:]

Which of the following is the correct way to get the last character of the string s = "data"?

• A) s[-1]

• B) s[3]

• C) s[len(s)]

• D) Both A and B

What will be the effect of x = "Data", x.upper()?

• A) data

• B) DATA

• C) Data

• D) dATA

What does x = "PYTHON", x.lower() return?

• A) python

• B) PYTHON

• C) Python

• D) pYTHON

How would you replace all occurrences of "l" with "z" in the string "hello"? For the purposes of this question, don't worry about reassignment.

• A) "hello".replace("l", "z")

• B) "hello".replace("z")

• C) "hello".replace("l")

• D) "hello".replace("z", "l")

What will be the result of the following code: len(" ")?