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701

The result of the expression 2 * 6 + 2/4 * 2 * 4^2

  • A. 21
  • B. 27
  • C. 28
  • D. 29
View Answer & Discuss (7) WAEC 2022
702

Use the QBASIC program below to answer question below

10 REM Program to calculate product of numbers

20 CLS

30 INPUT A

40 INPUT B

50 LET PRODUCT=A*B

60 PRINT PRODUCT

70 END

 

The number 10, 20,30, 40, 50, 60 and 70 as stated in the program indicate 

  • A. bullet numbering
  • B. codes
  • C. bullet numbering
  • D. line number
View Answer & Discuss (1) WAEC 2022
703

he QBASIC statement LETX=Y-3 means

  • A. the variables X and Y both receive the value 3
  • B. the variable X receives the value3.
  • C. the variable X receives the value of Y less 3
  • D. an error message has occured due to type mismatch
View Answer & Discuss WAEC 2022
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704

The part labelled Y in the compiler interface in the diagram represents 

  • A. intermediate code
  • B. binary code
  • C. object code
  • D. pseudocode
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705

 The virtual communication platform where many people keep in contact with family and friends is known as 

  • A. microsoft visio
  • B. social engineering
  • C. cyberspace
  • D. virtual reality
View Answer & Discuss (1) WAEC 2022
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