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WAEC Computer Studies 2025 Objective — Question 32

Question 32 of 50 from the West African Examinations Council (WAEC) Computer Studies 2025 Objective paper, with the correct answer and a full explanation.

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A record in a database can be identified using a/an:

  • A. Key fieldCorrect
  • B. Attribute
  • C. Entity relationship
  • D. Object identifier

Explanation

A record in a database can be identified using a key field (a unique identifier for each record in a table).

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