4.4 Digital electronics

Question 1

logic gates

Answer 1

a digital electronic component that gives a particular output depending on the input

Question 2

NOT

Answer 2

output is 1 if input is NOT 1 ( so input is 0 )

Question 3

AND

Answer 3

output is 1 only if first input AND second input are 1

Question 4

OR

Answer 4

output is 1 if first input OR second input OR both inputs are 1

Question 5

NAND

Answer 5

output is 1 if both inputs are not 1 - NOT AND

Question 6

NOR

Answer 6

output 1 if neither first NOR second inputs are 1 - NOT OR

Question 7

what is an ADC

Answer 7

a converter that takes the analogue signal and converts it to digital signal