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Data Processing 2016 WAEC Past Questions

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21

The MS Excel worksheet below shows the salary distribution for four staff  of a company. The net salary is paid after deductions have been made.

S/N A B C D E
1 IDENTIFICATION NUMBER BASIC SALARY (N) TOTAL ALLOWANCE (N) TOTAL DEDUCTION (N) NET SALARY (N)
2 LP/p/1202 22000 29000 7000 44000
3 L/P/1250 26000 35000 9000 52000
4 L/P/3205 15000 21000 6000 30000
5 L/P/3215 33000 41000 8000 66000

Which of the following for mulas would be used to obtain the value in cell E2?

  • A. = B2 + C2 - D2
  • B. = B2 + C2 + D2
  • C. = (B2 + C2 + D2)/3
  • D. = C2 - D2
View Answer & Discuss WAEC 2016
22

In Database Management System (DBMS), linking entities is used to represent?

  • A. Attributes
  • B. Objects
  • C. Relationships
  • D. Relations
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23

A data element that uniquely identifies one record from the other in a table is the

  • A. Attribute key
  • B. determinant
  • C. entity key
  • D. primary key
View Answer & Discuss (10) WAEC 2016
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24

In MS PowerPoint presentation, the special effects that control the order in which objects enter a slide and their manner of appearance is

  • A. Transition
  • B. Media
  • C. ClipArt
  • D. Animation
View Answer & Discuss (7) WAEC 2016
25

Which of these packages could be used by a Data processing teacher to design a website for a school 

  • A. Front Page
  • B. Pagemaker
  • C. PowerPoint
  • D. word Perfect
View Answer & Discuss (1) WAEC 2016
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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