ExamAdept

Which of the following statements about tuples in Python is correct?

A:

Tuples allow in-place modification of elements.

B:

Tuples can be nested to any level.

C:

Tuples can only contain elements of the same data type.

D:

Tuples support random access of elements by index.

Answer: B

Tuples in Python can contain other tuples, allowing nesting to any level.

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What is the purpose of the tuple.count() method?

A:

Counts the number of elements in the tuple.

B:

Counts the occurrences of a specific element in the tuple.

C:

Returns the index of the first occurrence of a specific element.

D:

Checks if a specific element exists in the tuple.

Answer: B

The count() method in Python tuples is used to count the occurrences of a specific element.

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What happens when you try to modify a tuple?

A:

Raises a TypeError

B:

Automatically converts it to a list.

C:

Adds the new element to the end of the tuple.

D:

Modifies the element at the specified index.

Answer: A

Tuples are immutable in Python, and attempting to modify them raises a TypeError.

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Which of the following statements about tuples is true?

A:

Tuples can be resized after creation.

B:

Tuples do not allow duplicate elements.

C:

Elements of a tuple cannot be accessed by index.

D:

Tuples can contain a mix of data types.

Answer: D

Tuples in Python can contain elements of different data types.

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How do you create an empty tuple?

A:

empty_tuple = ()

B:

empty_tuple = [ ]

C:

empty_tuple = new Tuple()

D:

empty_tuple = {}

Answer: A

An empty tuple can be created using parentheses with no elements.

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Questions for: Tuples