CS Edexcel Unit 6 Part 6 - Handling Strings

Interrogating, parsing or working with strings is called...

How can you access the third character from the left in a string "This is just a simple string."?

• string[2]

• string[3]

• string[4]

• string[5]

What will the output be when accessing the third character from the right in the string "This is just a simple string."?

• g

• i

• n

• s

Which method is used to check if a string is all in uppercase?

• string.islower()

• string.isupper()

• string.isalpha()

• string.upper()

What will the output be for the code snippet if the string is "CSUK IS GREAT" and we use string.isupper()?

• False

• True

• Error

• None

Which method is used to check if a string is all in lowercase?

• string.isupper()

• string.islower()

• string.lower()

• string.capitalize()

What will the output be if the string is "CSUK IS GREAT" and we use string.islower()?

• False

• True

• Error

• None

Which method is used to check if a string is alphanumeric (contains only letters and numbers)?

• isalpha()

• isdigit()

• isalnum()

• isletter()

What will the isalpha() method return for the string "csuk123"?

• True

• False

• Error

• None

Which method checks if a string contains only numbers?

• isalnum()

• isdigit()

• isalpha()

• isnum()