## Python Programming Multiple Choice Question - Data Types

This section focuses on the "Data Types" of the Python programming. These Multiple Choice Questions (mcq) should be practiced to improve the Python programming skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

1. Which statement is correct?

A. List is immutable && Tuple is mutable
B. List is mutable && Tuple is immutable
C. Both are Mutable.
D. Both are Immutable

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2. Suppose a list with name arr, contains 5 elements. You can get the 2nd element from the list using:

A. arr[-2]
B. arr
C. arr
D. arr[-1]

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3. How to get last element of list in python? Suppose we have list with name arr, contains 5 elements.

A. arr
B. arr
C. arr[last]
D. arr[-1]

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4. How to copy one list to another in python?

A. l1[] = l2[]
B. l1[] = l2
C. l1[] = l2[:]
D. l1 = l2

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5. Suppose a tuple arr contains 10 elements. How can you set the 5th element of the tuple to ‘Hello’?

A. arr = 'Hello'
B. arr(4) = 'Hello'
C. arr = 'Hello'
D. Elements of tuple cannot be changed

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6. What type of data is: arr = [(1,1),(2,2),(3,3)]?

A. Array of tuples
B. Tuples of lists
C. List of tuples
D. Invalid type

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7. Can tuple be used as dictionary key in python?

A. True
B. False

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8. What is the output of the following program : print((1, 2) + (3, 4))

A. (1, 2), (3, 4)
B. (4, 6)
C. (1, 2, 3, 4)
D. Invalid Syntex

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