NEW
Font size
S
M
L
XL
Worksheets11B1 - Representing Sound
Total questions: 11
Worksheet time: 6mins
Name
Class
Date
1.
What is the sample rate measured in?
a)
BPS
b)
Hz
2.
The number of samples taken each second
a)
Bit Rate
b)
Sample rate
3.
What is the standard Sample Rate for recording a song?
a)
44KHz
b)
8KHz
c)
92KHz
4.
The number of bits used in each sample
a)
Sample Rate
b)
Bit Rate
5.
How many tones are available with a Bit Rate of 4?
a)
2
b)
16
c)
65000
6.
Increasing the Bit Rate improves the ________
a)
Accuracy
b)
File Size
c)
Volume
7.
What is the Bit Rate measured in?
a)
BPS
b)
Hz
8.
What is the standard Bit Rate for recording a CD?
a)
16 bits
b)
24 bits
c)
4 bits
9.
A continuous sound signal
a)
Analogue
b)
Digital
10.
A discrete (non-continuous) sound signal
a)
Analogue
b)
Digital
11.
Which of these is true?
Increasing the Sample Rate/ Bit Rate increases the ______
Increasing the Sample Rate/ Bit Rate increases the ______
a)
Detail
b)
Accuracy
c)
File Size
d)
All of the above
Reset
