Arrays, Lists, and Tuples Quiz

What is the main difference between arrays and lists?

• Arrays can only store integers, while lists can store multiple data types

• Arrays are contiguous, while lists are not

• Arrays can grow in size, while lists are fixed

• Arrays are immutable, while lists are mutable

In Python, what is the key difference between tuples and lists?

• Tuples can only store strings, while lists can store multiple data types

• Tuples are contiguous, while lists are not

• Tuples can grow in size, while lists are fixed

• Tuples are immutable, while lists are mutable

What is the purpose of a record data structure?

• To store related fields with different data types

• To store a fixed-size set of data items

• To store a collection of strings and integers

• To store a list of names

In a two-dimensional array, how would you access the value at row 1, column 1?

• array[1][1]

• array[1, 1]

• array(1, 1)

• array(1, 1)

What is the main characteristic of a tuple?

• Mutable

• Contiguous

• Immutable

• Resizable

What is the purpose of the 'append' method in Python lists?

• To insert an item at a specific index in the list

• To remove the last item from the list

• To add a new item to the end of the list

• To update the first item in the list

How would you access the third element of an array in Python?

• array[2]

• array(3)

• array[3]

• array(2)

What is the main characteristic of a record data structure?

• It is immutable

• It is contiguous

• It is resizable

• It can contain different data types

What is the purpose of the 'dot' syntax in record data structures?

• To define the data types in the record

• To declare a new record

• To access variables within the record

• To update the record size

What is the maximum number of dimensions a computer can have for an array?

• There is no maximum, it can have any number of dimensions

• 5 dimensions

• 3 dimensions

• 2 dimensions