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Data Processing 2023 WAEC Past Questions

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26

Macromedia Dreamweaver application is used for

  • A. surfing the internet
  • B. graphic design
  • C. intranet communication
  • D. web design
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27

People who use cathode ray tube monitor without antiglare screen are susceptible to

  • A. blurred vision
  • B. back ache
  • C. repetitive strain injury
  • D. stiffness of the wrist
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28

Figure 5 is an MS PowerPoint application interface. The part used to apply motion effect to different objects of a slide is labelled

  • A. III
  • B. I
  • C. II
  • D. IV
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29

Use Table 1 to answer questions 35 and 36.

Table 1: TableStudent

 Reg No  House

 Age

 18/001  Yellow  14
 18/002  Blue  15
 18/003  Yellow  15



Columns 2 and 3 in Table 1 cannot be used as primary key because both fields contain

  • A. different datatypes
  • B. duplicate values
  • C. the same datatype
  • D. only strings and numbers respectively
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30

 

Use Table 1 to answer questions 35 and 36.

Table 1: TableStudent
 

 Reg No  House

 Age

 18/001  Yellow  14
 18/002  Blue  15
 18/003  Yellow  15

The attributes in Table 1 are

 

  • A. Yellow, Blue, Yellow
  • B. 14, 15, 15
  • C. Reg. No, House, Age
  • D. 18/001, 18/002, 18/003
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