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Which command is used to find the position of a substring in another string?

• test()

• in()

• find()

• split()

Which statement is inaccurate regarding the 'in' operator?

• The expression checks if string 1 is in string 2: in

• The 'in' operator returns True if string 1 is in string 2.

• The 'in' operator returns False if string 1 is not in string 2.

• The 'in' operator is the only operator that can solve the problem of checking if a string is contained in another string.

What is the result of the following commands? s = "12 34 56 ab cd de " print(s.find(" ")) print(s.find("12")) print(s.find("34"))

• 2, 0, 3.

• 2, 1, 3.

• 3, 5, 2.

• 1, 4, 5.

Which statement is correct regarding methods in Python?

• Python has a special command dedicated to strings.

• The syntax of the find command is: .find().

• The find command will find the first position of the substring in the parent string.

• The find command has a unique syntax.

What value does the following command return? >> "abcdabcd".find("cd") >> "abcdabcd".find("cd", 4)

• 2, 6.

• 3, 3.

• 2, 2.

• 2, 7.

Which command is used to split a string?

• split()

• join()

• remove()

• copy()

Which command is used to split a string?

• split()

• join()

• remove()

• copy()

What is the result of the following program?

• 'Một năm có bốn mùa', ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'].

• ['Một', 'năm', 'có', 'bốn', 'mùa'], ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'].

• 'Một năm có bốn mùa', 'abcdefgh'

• ['Một', 'năm', 'có', 'bốn', 'mùa'], 'abcdefgh'.

Choose the incorrect statement from the following:

• The join() command joins elements of a list into a string, separated by spaces.

• In the join command, the joining character depends on the command.

• split() is used to split a string.

• The default separator for split() is a space.

Fill in the blank with the correct answer: 'Python has special ... for string processing, which is ... to split a sentence into a list and the join() command is used to ... strings into one string.'