Questions and Answers
Which of the following is true about analogue data?
It changes smoothly
What is the smallest piece of data that a computer can process or store?
Bits
Which of the following is an example of digital storage medium?
Computer hard-drives
What is the advantage of magnetic storage over other storage types?
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What is the process called to convert analogue sound into digital data?
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What determines the quality of digital sound?
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Which of the following is true about bitmap images?
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Which of the following is a popular lossless compression type for graphics that might need to be edited?
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What is the disadvantage of lossy compression for digital sound?
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Which of the following is true about analogue data?
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Which type of storage medium is affected by magnetic fields?
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What is the advantage of solid-state storage over hard disks?
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What is the purpose of an analogue to digital converter (ADC)?
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Which type of image is made up of pixels?
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What determines image resolution?
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Which type of image compression maintains image quality but still reduces file size?
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Which type of file is popular for simple animated images?
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What is the advantage of compressed digital sound files over uncompressed digital sound files?
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Which of the following is true about analogue data?
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Which type of storage medium is affected by magnetic fields?
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What is the advantage of solid-state storage over hard disks?
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What is the purpose of an analogue to digital converter (ADC)?
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Which type of image is made up of pixels?
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What determines image resolution?
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Which type of image compression maintains image quality but still reduces file size?
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Which type of file is popular for simple animated images?
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What is the advantage of compressed digital sound files over uncompressed digital sound files?
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