2017 WAEC DATA PROCESSING QUESTIONS AND ANSWERS

DATA PROCESSING QUESTIONS











DATA PROCESSING OBJECTIVE AND ESSAY ANSWERS


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DATA PROCESSING OBJ

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THEORY

















6bi)
Fig2. is a DVD diskette
Fig3. Is a magnetic tape diskette

6bii)
The magnetic tape media is most suitable

6biii)
A radio player

6biii)
A radio player

6biv)
Virtual sequential access method

6ci)
300×1000/300=1000

6cii)
By compressing the image sizes