Python Quiz

python quiz and python notes study material, all are available in this web pages basically it provides Lists, list of items , list length and type array

Grammer Quiz

Created on September 30, 2020 By

wefru

python-list

1 / 20

1. Which of the following commands will create a list?

a) list1 = list()

b) list1 = []

c) list1 = list([1, 2, 3])

d) all of the mentioned

2 / 20

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

a) [‘h’, ‘e’, ‘l’, ‘l’, ‘o’]

b) [‘hello’]

c) [‘llo’]

d) [‘olleh’]

3 / 20

3. Suppose listExample is [‘h’,’e’,’l’,’l’,’o’], what is len(listExample)?

None

Error

4 / 20

4. Suppose list1 is [2445,133,12454,123], what is max(list1)?

a) 2445

b) 133

c) 12454

d) 123

5 / 20

5. Suppose list1 is [3, 5, 25, 1, 3], what is min(list1)?

6 / 20

6. Suppose list1 is [1, 5, 9], what is sum(list1)?

Error

7 / 20

7. To shuffle the list(say list1) what function do we use?

a) list1.shuffle()

b) shuffle(list1)

c) random.shuffle(list1)

d) random.shuffleList(list1)

8 / 20

8. Suppose list1 is [4, 2, 2, 4, 5, 2, 1, 0], Which of the following is correct syntax for slicing operation?

a) print(list1[0])

b) print(list1[:2])

c) print(list1[:-2])

d) all of the mentioned

9 / 20

9. Suppose list1 is [2, 33, 222, 14, 25], What is list1[-1]?

a) Error

b) None

c)25

d)2

10 / 20

10. Suppose list1 is [2, 33, 222, 14, 25], What is list1[:-1]?

a) [2, 33, 222, 14]

b) Error

c) 25

d) [25, 14, 222, 33, 2]

11 / 20

1. What will be the output of the following Python code?

>>>names = ['Amir', 'Bear', 'Charlton', 'Daman']

```
>>>print(names[-1][-1])
```

a) A

b) Daman

c) Error

d) n

12 / 20

2. What will be the output of the following Python code?

names1 = ['Amir', 'Bear', 'Charlton', 'Daman']

```
names2 = names1
```
```
names3 = names1[:]
```
```
names2[0] = 'Alice'
```
```
names3[1] = 'Bob'
```
```
sum = 0
```
```
for ls in (names1, names2, names3):
```
```
    if ls[0] == 'Alice':
```
```
        sum += 1
```
```
    if ls[1] == 'Bob':
```
```
        sum += 10
```
```
print sum
```

13 / 20

3. Suppose list1 is [1, 3, 2], What is list1 * 2?

a) [2, 6, 4]

b) [1, 3, 2, 1, 3]

c) [1, 3, 2, 1, 3, 2]

d) [1, 3, 2, 3, 2, 1]

14 / 20

4. Suppose list1 = [0.5 * x for x in range(0, 4)], list1 is:

a) [0, 1, 2, 3]

b) [0, 1, 2, 3, 4]

c) [0.0, 0.5, 1.0, 1.5]

d) [0.0, 0.5, 1.0, 1.5, 2.0]

15 / 20

5. What will be the output of the following Python code?

```
>>>list1 = [11, 2, 23]
```
```
>>>list2 = [11, 2, 2]
```
```
>>>list1 < list2 is
```

a) True

b) False

c) Error

d) None

16 / 20

6. To add a new element to a list we use which command?

a) list1.add(5)

b) list1.append(5)

c) list1.addLast(5)

d) list1.addEnd(5)

17 / 20

7. To insert 5 to the third position in list1, we use which command?

a) list1.insert(3, 5)

b) list1.insert(2, 5)

c) list1.add(3, 5)

d) list1.append(3, 5)

18 / 20

8. To remove string “hello” from list1, we use which command?

a) list1.remove(“hello”)

b) list1.remove(hello)

c) list1.removeAll(“hello”)

d) list1.removeOne(“hello”)

19 / 20

9. Suppose list1 is [3, 4, 5, 20, 5], what is list1.index(5)?

20 / 20

10. Suppose list1 is [3, 4, 5, 20, 5, 25, 1, 3], what is list1.count(5)?

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The average score is 57%

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