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71

Which of the following stages of the SDLC is post-operational stage?

  • A. Analysis
  • B. Design
  • C. Investigation
  • D. Maintenance
View Answer & Discuss (9) WAEC 2021
72

The expression 5 + 3*4/2 - 3^2 in QBASIC evaluate to

  • A. 7
  • B. 4
  • C. 2
  • D. 1
View Answer & Discuss (12) WAEC 2021
73

Use figure 4 to answer question 23

The basic problem with the flow chart is that it has 

  • A. no direction
  • B. no algorithm
  • C. END is a process
  • D. improper branch out
View Answer & Discuss (1) WAEC 2021
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74

Use Figure 4 to answer question 24

What activity is the flowchart made to represent?

  • A. How to pick an orange
  • B. Instruction to pick an orange
  • C. Evaluation on how to pick an orange
  • D. Number of times to pick an orange
View Answer & Discuss (2) WAEC 2021
75

Use Figure 4 to answer question 25

If N in the flowchart is represented by 10, which of the following conditions is not true?

  • A. If C > 10, do not pick orange.
  • B. If C = 10, stop picking orange
  • C. If C < 10, keep picking orange
  • D. If C = 10, continue picking orange
View Answer & Discuss (3) WAEC 2021
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