Python Arrays

What does Python use instead of built-in support for Arrays?

• Tuples

• Dictionaries

• Lists

• Sets

Which method is used to add an element at the end of a list?

• add()

• insert()

• append()

• push()

How can you remove the first occurrence of a value in a list?

• discard()

• delete()

• pop()

• remove()

Which method returns the number of elements with the specified value in a list?

• size()

• length()

• count()

• index()

How do you reverse the order of a list?

• sort(reverse=True)

• backwards()

• flip()

• reverse()

What is the correct way to create an array containing car names?

• cars = 'Ford', 'Volvo', 'BMW'

• cars = {'Ford', 'Volvo', 'BMW'}

• cars = ['Ford', 'Volvo', 'BMW']

• cars = ('Ford', 'Volvo', 'BMW')

Which function is used to return the length of an array in Python?

• length()

• count()

• len()

• sizeof()

How do you access the first element of an array named 'cars'?

• cars[0]

• cars.get(1)

• cars[1]

• cars.first()

Which method can be used to add the elements of one list to the end of another list?

• insert()

• extend()

• append()

• push()

To remove an element at a specified position in a list, which method should be used?

• remove()

• pop()

• cut()

• delete()