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Monday, 13 April 2026
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Data Processing Past Questions and Answers

Waec Data Processing Questions

Question 26:
One of the advantages of a parallel database is
  • A Data sharing
  • B Data security
  • C Faster processing of data
  • D Uniform memory access
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Question 27:
In a relational database management system, files are organized as relations and
  • A Tuple
  • B Modules
  • C Tables
  • D Forms
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Question 28:
The exchange of information over a network follows a set of rules called
  • A Transmission rules
  • B Transfer rules
  • C Channels rules
  • D Protocols
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Question 29:
The type of data entered into a table in database follow a set of rules known as?
  • A Protocols
  • B Regulators
  • C Algorithms
  • D Constraints
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Question 30:
Which of the following drawing tools would create special effects for texts?
  • A Smart Art
  • B Shape tool
  • C Textbox
  • D Word Art
View Answer & Explanation