ExamAdept

How can you check if a specific element exists in a tuple?

A:

element in tuple

B:

tuple.exists(element)

C:

tuple.contains(element)

D:

element.exist_in(tuple)

Answer: A

Using the in keyword, you can check if an element exists in a tuple.

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What is the output of len((1, [2, 3], 'hello'))?

A:

3

B:

4

C:

5

D:

6

Answer: A

The len() function returns the number of elements in the tuple, and in this case, there are three elements.

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Which method is used to find the index of a specific element in a tuple?

A:

index()

B:

find()

C:

get_index()

D:

search()

Answer: A

The index() method is used to find the index of a specific element in a tuple.

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What is the result of the expression (1, 2, 3) + (4, 5, 6)?

A:

(1, 2, 3, 4, 5, 6)

B:

((1, 2, 3), (4, 5, 6))

C:

[1, 2, 3, 4, 5, 6]

D:

(5, 7, 9)

Answer: A

The '+' operator concatenates tuples in Python.

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How do you convert a list to a tuple?

A:

tuple(list)

B:

list.to_tuple()

C:

(tuple)list

D:

list.as_tuple()

Answer: A

The tuple() constructor can be used to convert a list to a tuple.

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Questions for: Tuples