List Quiz: 01

Python Lists Quiz

Answer the following questions about Python lists by selecting the correct options:

Time Remaining: 10:00

1. What will be printed by the following code?

my_list = [1, 2, 3, 4]
print(my_list[-1])

A) 1 B) 4 C) -1 D) IndexError

2. What will the following code output?

x = [1, 2, 3]
y = x
y.append(4)
print(x)

A) [1, 2, 3] B) [1, 2, 3, 4] C) Error D) None

3. What will the following code output?

x = [1, 2, 3]
y = x.copy()
y.append(4)
print(x)

A) [1, 2, 3] B) [1, 2, 3, 4] C) Error D) None

4. What is the output of this code?

x = [10, 20, 30]
print(x[1:])

A) [10, 20] B) [20, 30] C) [10, 20, 30] D) [10]

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

x = [1, 2, 3] + [4, 5]
print(x)

A) [1, 2, 3, 4, 5] B) [4, 5] C) Error D) None

6. What will be printed by the following code?

x = [1, 2, 3]
x.insert(1, 4)
print(x)

A) [1, 2, 3] B) [1, 4, 2, 3] C) [4, 1, 2, 3] D) Error

7. What will be the result of this code?

x = [1, 2, 3, 4, 5]
del x[2]
print(x)

A) [1, 2, 4, 5] B) [1, 2, 3, 5] C) [1, 3, 4, 5] D) Error

8. What does the following code output?

x = [1, 2]
y = x * 3
print(y)

A) [1, 2, 1, 2, 1, 2] B) [1, 2, 3] C) Error D) None

9. What will this code output?

x = [10, 20, 30]
x.remove(20)
print(x)

A) [10, 30] B) [10, 20, 30] C) Error D) None

10. What will be the output of this code?

x = [1, 2, 3]
print(x.pop(1))

A) 1 B) 2 C) 3 D) None