Unsigned Data Types


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question 1 of 3

An unsigned data type does not allow _____ values

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1. If a negative number does get into the unsigned data type variable, what can happen?

2. The char data type consists of _____ byte(s)

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About This Quiz & Worksheet

There are different types of unsigned data, and you can gauge your knowledge of these types and their characteristics by using the quiz and worksheet. Each question is presented in multiple-choice format.

Quiz & Worksheet Goals

Using these tools helps you check your knowledge of:

  • Characteristics of unsigned data types
  • A benefit to an unsigned data type
  • Something that stores only positive integer values
  • What the char data type consists of
  • An effect of a negative number getting into the unsigned data type variable

Skills Practiced

  • Information recall - access the knowledge you have gained about a benefit of unsigned data types
  • Interpreting information - verify that you can read information about the components of a char data type and interpret them correctly
  • Reading comprehension - ensure that you draw the most important information from the lesson on unsigned data types

Additional Learning

Get more insight into data types. The lesson titled Unsigned Data Types can help you review more topics, including:

  • What 'unsigned' means in this context
  • Another name for int
  • Examples of different kinds of unsigned data types