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Question 1 of 10
Which description most accurately describes 'Sampling'?CorrectIncorrect
Question 2 of 10
What is meant by the term 'Bit Rate'?CorrectIncorrect
Question 3 of 10
What will be the difference between a sound file sampled at 100 times per second compared to a sound file sampled at 1000 times per second?CorrectIncorrect
Question 4 of 10
What will be the difference between a sound file with a bitrate of 100kbps compared to a sound file with a bitrate of 1000kbps?CorrectIncorrect
Question 5 of 10
If a sound file had a bit rate of 100kbps and was 100 seconds in length, what would be the size of the file in megabytes?CorrectIncorrect
Question 6 of 10
If a sound was sampled at 320kbps, how many bits of data would there be after 10 seconds?CorrectIncorrect
Question 7 of 10
There are 2 sound files, both 1 min in length. File 1 has a bitrate of 56kbps and a sampling frequency of 31kHz. File 2 has a bitrate of 192kbps and a sampling frequency of 28kHz. Which has the better sound quality?CorrectIncorrect
Question 8 of 10
Sound that has been sampled is also known as...CorrectIncorrect
Question 9 of 10
A higher bitrate means that the samples of sound recorded will be of...CorrectIncorrect
Question 10 of 10
Which of the following files uses compression?CorrectIncorrect