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3-53. Which of the following symbols
represents an exclusive NOR gate?
3-54. What is the output of an exclusive NOR
gate when (a) all inputs are LOW and (b)
all inputs are HIGH?
1.
HIGH (b) HIGH
2.
LOW (b) HIGH
3.
HIGH (b) LOW
4.
LOW (b) LOW
3-55. What is the output expression for an
exclusive NOR gate with R and T as
inputs?
1.
T
R
2.
T
R +
3.
T
R +
4.
T
R
