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Which of the following data is alpha-numeric?

Computer Studies
WAEC 2023

Which of the following data is alpha-numeric?

  • A. 568
  • B. 10.00
  • C. SS3
  • D. Twenty-five
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Correct Answer: Option C
Explanation

The alpha-numeric data is a combination of alphabetic and numeric characters. Let's check each option:

568 - This is numeric data because it contains only numbers.

SS3 - This is alpha-numeric data because it contains both alphabetic characters ("SS") and a numeric character ("3").

10.00 - This is numeric data because it contains numbers and a decimal point, which is still considered numeric.

Twenty-five - This is alphabetic data because it contains only letters and represents a textual representation of the number 25.

So, the alpha-numeric data among the options is "SS3".


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WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995