Python Python String Manipulation and Formatting

Question 1

Which method removes leading and trailing whitespace from a string?

Accepted Answer

strip()

Answer

trim()

Answer

clean()

Answer

lstrip()

Question 2

What does `'hello'.upper()` return?

Accepted Answer

'HELLO'

Answer

'Hello'

Answer

'hello'

Answer

None

Question 3

What is the output of `'Python'.replace('P', 'J')`?

Accepted Answer

'Jython'

Answer

'python'

Answer

'JPython'

Answer

'Python'

Question 4

What does `'a,b,c'.split(',')` return?

Accepted Answer

['a','b','c']

Answer

'a b c'

Answer

('a','b','c')

Answer

{'a','b','c'}

Question 5

Which f-string expression correctly formats a float to 2 decimal places?

Accepted Answer

f'{value:.2f}'

Answer

f'{value:.2}'

Answer

f'{value:2f}'

Answer

f'{value|2f}'

Question 6

What does `'hello world'.title()` return?

Accepted Answer

'Hello World'

Answer

'HELLO WORLD'

Answer

'hello world'

Answer

'Hello world'