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Virus effect can be prevented by ____________
Classroom
Data Processing Classroom
Waec
Waec 2019
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Virus effect can be prevented by ____________
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Installing and updating antivirus
B
Installing new operating system
C
Purchasing new computer
D
Using external disk on public computer system
Show Answer
Show Explanation
Correct Answer:
Option A
Explanation:
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Study Subjects
Accounts - Principles of Accounts
Animal Husbandry
Aptitude Test
Agricultural Science
Arabic
Auto Mechanics
Basic Electronics
Biology
Bookkeeping
Block laying, bricklaying, and concreting work
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