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Byju's Answer
Standard VIII
Mathematics
Letters for Digits
Determine the...
Question
Determine the counting sequence
(
Q
2
Q
1
Q
0
)
of the following counter
A
100
,
011
,
010
,
001
,
100......
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B
111
,
110
,
101
,
100
,
011
,
010
,
001
,
111
,
110...
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C
111
,
110
,
101
,
000
,
111
,
.
.
.
.
.
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D
The counter will not sense the clock
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Solution
The correct option is
C
111
,
110
,
101
,
000
,
111
,
.
.
.
.
.
F
=
Q
2
+
¯
¯¯¯¯¯
¯
Q
1
+
¯
¯¯¯¯¯
¯
Q
0
hence the counter will reset itself when
F
=
0
which will occur at
011.
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0
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Q.
Given that the initial state
(
Q
1
,
Q
0
)
is 00, the counting sequence of the counter shown in the following figure is,
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To count a decimal number sequence from 0 to 512, we wish to design a counter. For this counter the number of flip-flops required are
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. If the force between
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A hypothetical reaction
A
⟶
2
B
proceeds through the following sequence of steps:
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;
Δ
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