Extended Hardware Concepts (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 is the fundamental purpose that all storage devices serve?
What is the fundamental purpose that all storage devices serve?
To store digital data
What technology do optical discs use to read and write data?
What technology do optical discs use to read and write data?
Laser technology
What is the maximum storage capacity of a CD?
What is the maximum storage capacity of a CD?
0.9 GB
What is the maximum storage capacity of a DVD?
What is the maximum storage capacity of a DVD?
9.7 GB
What is the maximum storage capacity of a Blu-Ray disc?
What is the maximum storage capacity of a Blu-Ray disc?
50 GB
Why are memory cards resistant to scratches and physical damage?
Why are memory cards resistant to scratches and physical damage?
They have no moving parts
Which devices commonly use memory cards for storage?
Which devices commonly use memory cards for storage?
Smartphones and digital cameras
What is a disadvantage of memory cards compared to other storage options?
What is a disadvantage of memory cards compared to other storage options?
Higher cost per gigabyte
What is the function of a memory card reader?
What is the function of a memory card reader?
Bridge between memory cards and computer
Why are CD and DVD drives becoming rare in modern laptops?
Why are CD and DVD drives becoming rare in modern laptops?
To make laptops lighter and thinner