Ch33 Data Types Quiz

Which of the following is a built-in elementary data type?

• Integer

• String

• Array

• Record

What is a characteristic of a tuple?

• Mutable

• Immutable

• Can store only one data type

• Fields can be dynamically added

Which data type is defined as a finite, ordered set of elements of the same type?

• Record

• Array

• Tuple

• List

In Python, how is a record typically represented?

• As a list

• Using a data class

• As a tuple

• Using an array

Which data type allows elements to be accessed by field name?

• Array

• Tuple

• Record

• List

What is a characteristic of an array?

• Named fields

• Size is fixed

• Elements can be accessed by field name

• Fields can be dynamically added

Which data type is mutable?

• Tuple

• Array

• Record

• String

What is a key difference between a list and an array?

• Lists are immutable

• Arrays can store more than one data type

• Lists can store more than one data type

• Arrays are unordered

Which data type is typically manipulated with SQL?

• Array

• Record

• Tuple

• List

What is a characteristic of a record?

• Ordered

• Size is fixed

• Named fields

• Immutable