Using a Computer (Grade 10 NSC Matric Computer Application Technology): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does touch typing involve?
What does touch typing involve?
Assigning each finger to specific keys
What typing speed can touch typing help you achieve on average?
What typing speed can touch typing help you achieve on average?
75-80 words per minute
How long would it take to type a 170-word document at 10 words per minute?
How long would it take to type a 170-word document at 10 words per minute?
17 minutes
Which keyboard letter should your belly button align with for proper positioning?
Which keyboard letter should your belly button align with for proper positioning?
H
What angle should your knees and hips form when seated properly?
What angle should your knees and hips form when seated properly?
90-degree angle
How far away should your monitor be positioned from you?
How far away should your monitor be positioned from you?
Approximately 50 cm
What health problems can poor posture cause?
What health problems can poor posture cause?
Back pain, headaches, and blood clots
What is ergonomics?
What is ergonomics?
Study of how humans work
How can you avoid eye strain when using a computer?
How can you avoid eye strain when using a computer?
Ensure no glare & take regular breaks
Where should your monitor be positioned relative to your eyes?
Where should your monitor be positioned relative to your eyes?
Eye level or slightly lower