Python Programming Quiz

Quiz on Tuples in Python

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Q.1. Tuples can contain data of multiple data types

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A tuple can have any number of items and they may be of different types (integer, float, list, string, etc.)

Q.2. What is the output of following program? 
          
            tup = ['America', 'Africa', 'Antartica', 'Alaska']
            print(min(tup))

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The min() function is widely used to find the smallest value present in an iterable. For the values of the given tuple, Python checks the ASCII values of the first letters and chooses the smallest one. If more than one element has the same values, Python checks the following letters in the same fashion.

Q.3. What is the output of following program? 
          
            t1 = (1,2,3,4,5)
            t2 = (6,7,8,9,10)
            t = tuple(map(sum, zip(t1, t2)))
            print(t)

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The given code maps the sums of corresponding elements of the tuples t1 and t2 to a new tuple.

Q.4. Which statement of the following is false?

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2 lists cannot be directly subtracted in Python. However, modules such as numpy and zip or looping statements can be used to subtract two lists.

Q.5. What is the output of following program? 
          
            t = (1, 2, 3, 4) 
            t.append( (5, 6, 7) ) 
            print(len(t))

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As tuples are immutable, there is no append() function available for tuples.

Q.6. Which of the following is the correct syntax to get "(76,23,16,42,89)" as output?
l = (78,54,76,23,16,42,89,12,56,87)

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You must slice a tuple in order to access a range of elements in it. The given code prints elements from index 2 to index 6.

Q.7. Initializing a tuple as " t = [1,True,"Hello",5.6] " would not give an error

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The given initialization will not give an error however, t is initialized as a list instead of a tuple.

Q.8. With a list " t = ((1,(11,12)),((31,32),4),(5,6,(71,72))) ",
Which of the following will give output as 32?

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The index of the value 32 is t[1][0][1].

Q.9. What is the output of following program? 
          
            t = ("Vehicle",12,67.8)
            print(type(t))

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The type() function is used to get the type of an object. Here, the object type of t is tuple.

Q.10. What would be the output of following program?
          
            t = (65,3,6,75,4,36,67,56,54)
            t.pop()
            print(t)

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Tuples are immutable. Hence, tuple objects do have the function pop(). Hence, the program will give an error.

Q.11. Determine Output of the following snippet of code:
          
            l = (45.7,12,35.8,True*3,32.8)
            print(l[0]+l[1]+l[2])

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The print statement adds the vlaues at indices 0, 1, and 2 of the tuple.

Q.12. Whats the total number of elements, max number of rows and columns in the list given below:
t = ((1,(11,12)),((31,32),4),(5,6,(71,72)))

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There are total 10 elements, 3 rows and 3 maximum columns in the given tuple.

Q.13. What will be the output of following program? 
          
            t = "Apple", 55, "Car", 67
            a, b, c = t
            print(b)

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Unpacking tuples means assigning individual elements of a tuple to multiple variables. However, in the second statement we are trying to unpack 4 variables but we have provided only 3 individual variables for assignment. This results in an error.

Q.14. What will be the output of following program?
          
            t = (100,)
            print(t * 5)

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The * operator works as the repetition operation in the given context of the program. Hence, the value of the tuple is repeated 5 times when printing.

Q.15. What will be the output of following code:
          
            t = (3,6,9,12,15,18)
            print(tuple(sorted(t,reverse=True)))

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The sorted() function returns a sorted list of the specified iterable object. Here, we are sorting the tuple in descending order and printing it.

Instructions:-

  1. This Quiz is based on Tuples in Python
  2. Each correct answer will carry 2 points
  3. Once an option is selected you cannot select any other, So choose wisely
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  5. Once the time is up the quiz will automatically get submitted with no of Question responded
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