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The erratic movement of the mouse pointer is usually caused by

Data Processing
WAEC 2021

The erratic movement of the mouse pointer is usually caused by

  • A. damaged driver
  • B. dirty mouse ball
  • C. improper connection of mouse cable
  • D. outdated driver
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Correct Answer: Option B
Explanation

The erratic movement of the mouse pointer is usually caused by issues such as dirty mouse sensors, interference from other devices, a malfunctioning mouse, or problems with the surface on which the mouse is used.

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WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post UTME Past Questions Agent