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Exam DA0-001 topic 1 question 167 discussion

Actual exam question from CompTIA's DA0-001
Question #: 167
Topic #: 1
[All DA0-001 Questions]

A customer’s telephone number is in the format 123-456-7890. Which of the following data types is used for the phone number?

  • A. Boolean
  • B. Date
  • C. Text
  • D. Number
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Suggested Answer: C 🗳️

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Swift_and_Quick
6 months, 3 weeks ago
C. Text The telephone number "123-456-7890" is typically treated as text because it includes non-numeric characters (hyphens) and is not intended for mathematical operations. In most databases or data storage systems, telephone numbers are stored as text or string data types to preserve their formatting and prevent unintended conversions or truncations.
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