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WorksheetsTest 2 Discussion
Total questions: 23
Worksheet time: 15mins
If both the inputs A and B are at DIFFERENT voltage levels, then output Q is true”. Identify the logic gate.
OR Gate
NOR Gate
EX-OR Gate
EX-NOR Gate
What type of logic is this table showing:
AND
NOT
NOR
OR
"The burglar alarm will go off if either the door or the window or both are opened". This is an example of which type of Logic?
OR
NOT
XOR
XNOR
What will the circuit's output be?
0
1
Which is the truth table for the XOR gate?
The output of an exclusive-NOR gate is 1,Which input combination is correct?
A = 1 B = 0
A = 0 B = 0
A = 0 B = 1
none of the above
Which timing diagram shown in Figure 3-1 is correct for an inverter?
a
b
c
d
For a three-input AND gate, with the input waveforms as shown in Figure 3-3, which output waveform is correct?
a
b
c
d
What is the output Y of this logic cricuit if A = 1, B = 1, and C = 1
0
1
What is the output Z of this logic cricuit if A = 1 and B = 1
0
1
The simplification of the Boolean expression as shown in Figure
1
0
BC
A
In SOP, 000 means
ABC
A'B'C'
A'BC'
ABC'
In POS, O11 means
A'BC
A+B'+C
A'+B+C
A+B'+C'
Output =
A.B'
(A.B)'
A.B
A
Output=
A+B
(A+B)'
AB
(AB)'
A switching function f(A,B,C,D) = A'B'CD+A'BC'D+A'BCD+AB'CD
Σm(3,5,7,11)
Σm(6,5,7,11)
Σm(3,5,8,11)
Σm(3,5,7,13)
The Karnaugh map for a SOP function is given below in Fig.1. Determine the simplified SOP Boolean expression.
F = BD+B'C'+A'C'D
F = B'D'+BC+A'C'D
F = B'D'+B'C'+ACD
F = B'D'+B'C'+A'C'D
_____________ expressions can be implemented using either (1) 2-level AND-OR logic circuits or (2) 2-level NAND logic circuits
POS
SOP
