Multiple Choice Questions -Lists

1. 1What is the output when we execute list(“hello”)?

   1. A[‘h’, ‘e’, ‘l’, ‘l’, ‘o’]
   2. B[‘hello’]
   3. C[‘llo’]
   4. D[‘olleh’]
2. 2Suppose listExample is [‘h’,’e’,’l’,’l’,’o’], what is len(listExample)?

   1. A5
   2. B4
   3. Cnone
   4. Derror
3. 3Suppose list1 is [2445,133,12454,123], what is max(list1)?

   1. A2445
   2. B133
   3. C12454
   4. D123
4. 4Suppose list1 is [1, 5, 9], what is sum(list1)?

   1. A1
   2. B9
   3. C15
   4. Derror
5. 5Suppose list1 is [2, 33, 222, 14, 25], What is list1[-1]?

   1. Aerror
   2. Bnone
   3. C25
   4. D2
6. 6To add a new element to a list we use which command?

   1. Alist1.add(5)
   2. Blist1.append(5)
   3. Clist1.addLast(5)
   4. Dlist1.addEnd(5)
7. 7Suppose list1 is [3, 4, 5, 20, 5, 25, 1, 3], what is list1 after list1.reverse()?

   1. A[3, 4, 5, 20, 5, 25, 1, 3]
   2. B[1, 3, 3, 4, 5, 5, 20, 25]
   3. C[25, 20, 5, 5, 4, 3, 3, 1]
   4. D[3, 1, 25, 5, 20, 5, 4, 3]
8. 8Suppose listExample is [3, 4, 5, 20, 5, 25, 1, 3], what is list1 after listExample.extend([34, 5])?

   1. A[3, 4, 5, 20, 5, 25, 1, 3, 34, 5]
   2. B[1, 3, 3, 4, 5, 5, 20, 25, 34, 5]
   3. C[25, 20, 5, 5, 4, 3, 3, 1, 34, 5]
   4. D[1, 3, 4, 5, 20, 5, 25, 3, 34, 5]
9. 9Suppose listExample is [3, 4, 5, 20, 5, 25, 1, 3], what is list1 after listExample.pop(1)?

   1. A[3, 4, 5, 20, 5, 25, 1, 3]
   2. B[1, 3, 3, 4, 5, 5, 20, 25]
   3. C[3, 5, 20, 5, 25, 1, 3]
   4. D[1, 3, 4, 5, 20, 5, 25]
10. 10Suppose listExample is [3, 4, 5, 20, 5, 25, 1, 3], what is list1 after listExample.pop()?

    1. A[3, 4, 5, 20, 5, 25, 1]
    2. B[1, 3, 3, 4, 5, 5, 20, 25]
    3. C[3, 5, 20, 5, 25, 1, 3]
    4. D[1, 3, 4, 5, 20, 5, 25]

11. 11What will be the output of the following Python code?
    >>>list("a#b#c#d".split('#'))
    

    1. A[‘a’, ‘b’, ‘c’, ‘d’]
    2. B[‘a b c d’]
    3. C[‘a#b#c#d’]
    4. D[‘abcd’]
12. 12What will be the output of the following Python code?
    list1 = [1, 2, 3, 4]
    list2 = [5, 6, 7, 8]
    print(len(list1 + list2))
    

    1. A2
    2. B4
    3. C5
    4. D8
13. 13To which of the following the “in” operator can be used to check if an item is in it?

    1. ALists
    2. BDictionary
    3. CSet
    4. DAll of the mentioned

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Test sobre Multiple Choice Questions -Lists, creado por Aparna Dhirde el 17/03/2020.

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Aparna Dhirde

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Creado el 17 mar 2020 · actualizado el 17 mar 2020

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