Data Types Quiz

What is a data type?

• A hardware component

• A set of operations and a collection of data objects

• A programming error

• A software design pattern

Which of the following is a primitive data type?

• Array

• String

• Integer

• Enumeration

Which data type models real numbers approximately?

• Integer

• Complex

• Floating Point

• Boolean

What is the literal form of a complex number in Python?

• 3 + 7i

• (7 + 3j)

• 3j + 7

• Complex(7, 3)

The decimal data type is essential to which language?

• Java

• Python

• COBOL

• C++

Boolean data types have how many values?

• 1

• 2

• 3

• 256

Which of the following is not a string operation?

• Catenation

• Substring reference

• Pattern matching

• Compilation

What kind of string type does SNOBOL4 use?

• Dynamic

• Primitive

• Object

• Array

Which is a user-defined ordinal type?

• Array

• Integer

• Enumeration

• Float

What keyword is used in C# to define an enumeration?

• enum

• list

• var

• const