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Physics 10 Chapter 16 - Basic Electronics - 12
1.
What is the circuit called which converts the analogue signal into a digital one in the form of digits?
a) Digital to analogue converter
b) Analogue to digital converter
c) Analogue to analogue converter
d) Digital to digital converter
2.
What is the circuit called which converts the digital signal into an analogue signal?
a) Analogue to digital converter
b) Analogue to analogue converter
c) Digital to digital converter
d) Digital to analogue converter
3.
What is the circuit called which converts the analogue signal into a digital one in the form of digits?
a) ADC
b) AAC
c) DAC
d) DDC
4.
What is meant by ADC?
a) Direct to alternating current
b) Analogue to digital converter
c) Alternating to direct current
d) Digital to analogue converter
5.
What is meant by DAC?
a) Analogue to digital converter
b) Alternating to direct current
c) Direct to alternating current
d) Digital to analogue converter
6.
How many possible states a switch has?
a) Two
b) Three
c) Four
d) One
7.
What are the things called that have only two possible states?
a) Binary variables
b) Octal variables
c) Decimal variables
d) Hex-variables
8.
By which digits, the states of binary variables are usually represented?
a) 0 and 1
b) 3 and 2
c) 0 and 3
d) 1 and 2
9.
If we form a circuit by connecting a lamp to a battery using a switch S. Then what is state of lamp?
a) Both input and output
b) Input
c) Neither input nor output
d) Output
10.
What is the circuit called which converts the digital signal into an analogue signal?
a) AAC
b) DAC
c) ADC
d) DDC
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