CSE 120 Quiz 1
Most digital circuits represent binary values using
0v and +5V
What is the period of a clock waveform whose frequency is 4 mHZ
250 s
What is the frequency of a clock waveform whose period is 20 microseconds
50 kHz
The boolean equation for an OR gate is
A + B = X
Which logic function can be implemented by connecting an inverter to the output of a NAND gate
AND
Which logic function is represented by the equation ABCD=X
AND
If one input of an OR gate is HIGH while the other is a clock signal, the output is
HIGH
If one input of an AND gate is LOW while the other is a clock signal, the output is
LOW
Which logic function can be implemented by connecting an inverter ti the output of an OR gate
NOR
(T/F) An NAND gate with inverters connected to each input behaves like an OR gate
TRUE
(T/F)Can you construct an XOR gate using only AND/OR/NOT gates?
TRUE
The boolean equation for a NAND function
X = (AB)'
Which gate can be used to generate a true output if an odd number of inputs is true
XOR
If both inputs of an AND gate are normally HIGH but one of them momentarily dips LOW, the output will
momentarily dop LOW
The rising edge of a digital clock occurs when
the signal changes from LOW to HGH
During which interval in an AND gate will the output be HIGH
when A and B are 1
LOW(or binary 0) in a digital system typically corresponds to
0 V