Digital Electronics
Which of the following Boolean conditions are NOT indicated by the truth table?
(R') S = M
The AND gate is a logic circuit that has two or more inputs and ? output(s).
1
The output of the XOR gate is HIGH when ? input(s) is/are HIGH.
1
An XOR gate never has more than ? inputs
2
The OR gate is a logic circuit that has ? or more inputs and a single output.
2
Which Boolean equation expresses the circuit?
A + B + C = F
Which Boolean Algebra equation expresses the circuit?
ABC = F
How are operations grouped in Boolean Algebra?
All of the above
Which of the following statements best describes the circuit?
All of the switches must be in the closed position to produce a high output.
If A = 0, B = 0, and C = 1, Output F = 0.
False
If A = 0, B = 0, and C = 1, Output F = 1.
False
If A = 0, B = 1, and C = 0, output F = 1.
False
If A = 0, B = 1, and C = 1, Output F = 0.
False
If A = 1, B = 0, and C = 0, Output F = 1.
False
If A = 1, B = 1, and C = 0, Output F = 0.
False
If A = 1, B = 1, and C = 0, Output F = 1.
False
An amplifier being used as a BUFFER amplifier has its output signal 180° out-of-phase with its input signal is called a(n) ? .
INVERTER
The symbol shown represents a(n) ? logic symbol for a 3-input OR gate.
NEMA
Does this symbol represent the conventional symbol for an XOR gate? (Part 1)
No
The circuit shown represents a(n) ? logic circuit.
OR
If A = 0, B = 0, and C = 0, Output F = 0.
True
If A = 0, B = 1, and C = 0, Output F = 1.
True
If A = 0, B = 1, and C = 1, Output F = 0.
True
If A = 1, B = 0, and C = 0, Output F = 1.
True
If A = 1, B = 0, and C = 1, Output F = 0.
True
If A = 1, B = 0, and C = 1, Output F = 1.
True
If A = 1, B = 1, and C = 1, Output F = 1.
True
The illustration represents the symbol for a 4-input NEMA AND gate.
True
The two categories of the study of electronics are digital and analog.
True
Which of the following ways can the complement of Switch X be indicated?
X' or X with line on top of it (quizlet won't allow a line to be on top)
Does this symbol represent the conventional symbol for an XNOR gate?
Yes
Does this symbol represent the conventional symbol for an XOR gate? (Part 2)
Yes
Does this symbol represent the conventional symbol for an XOR gate? (Part 3)
Yes
Does this symbol represent the conventional symbol for an XOR gate? (Part 4)
Yes
Does this symbol represent the conventional symbol for the BUFFER amplifier?
Yes
A graph showing continuous values over time is a(n) ? representation.
analog
A graph showing the values at discrete time intervals is a(n) ? representation.
digital
