Question is ⇒ <p>Match the following:</p><table cellpadding="0" cellspacing="0" border="0" class="matching"><tbody><tr><th width="5%"> </th><th>List I (Digital circuit)</th> <th width="5%"></th><th>List II (Circuit type) </th></tr><tr><td>A.</td><td>BCD to 7 segment decoder</td><td>1.</td><td>sequential circuit</td></tr><tr><td>B.</td><td>4-to-1 MUX</td><td>2.</td><td>combinational circuit</td></tr><tr><td>C.</td><td>4 bit shift register</td><td>3.</td><td>neither sequential nor combinational circuit</td></tr></tbody></table>, Options are ⇒ (A) A-2, B-1, C-2, D-1, (B) A-3, B-2, C-1, D-3, (C) A-2, B-2, C-1, D-1, (D) A-3, B-1, C-2, D-3, (E) , Leave your comments or Download question paper.

Question is ⇒ <p>Match the following:</p><table cellpadding="0" cellspacing="0" border="0" class="matching"><tbody><tr><th width="5%"> </th><th>List I (Digital circuit)</th> <th width="5%"></th><th>List II (Circuit type) </th></tr><tr><td>A.</td><td>BCD to 7 segment decoder</td><td>1.</td><td>sequential circuit</td></tr><tr><td>B.</td><td>4-to-1 MUX</td><td>2.</td><td>combinational circuit</td></tr><tr><td>C.</td><td>4 bit shift register</td><td>3.</td><td>neither sequential nor combinational circuit</td></tr></tbody></table>, Options are ⇒ (A) A-2, B-1, C-2, D-1, (B) A-3, B-2, C-1, D-3, (C) A-2, B-2, C-1, D-1, (D) A-3, B-1, C-2, D-3, (E) , Leave your comments or Download question paper. Previous question Next question

Q1.

Match the following:

	List I (Digital circuit)		List II (Circuit type)
A.	BCD to 7 segment decoder	1.	sequential circuit
B.	4-to-1 MUX	2.	combinational circuit
C.	4 bit shift register	3.	neither sequential nor combinational circuit

A-2, B-1, C-2, D-1

A-3, B-2, C-1, D-3

A-2, B-2, C-1, D-1

A-3, B-1, C-2, D-3

View Answer 1 -1

Explanation:-
Answer : C
Discuss it below :

!! OOPS Login [Click here] is required to post your answer/result
Help other students, write article, leave your comments

Previous question Next question

Also Read Similar Questions Below :

⇒ The word 'LORAN' means
long range navigation
long range TV transmission
long range cable transmission
either (b) or (c)

⇒ The following components are used to measure power output of a 2 kW TWT amplifier

TWT
Low pass/High pass filter
Low power 20 dB attenuator
40 dB directional coupler with matched load
Power meter.

The correct sequence of connections of these components is:
1, 4, 2, 3, 5
1, 3, 4, 2, 5
1, 2, 4, 3, 5
1, 4, 3, 2, 5

⇒ In an n channel MOSFET, the substrate is connected
to negative terminal of battery
to positive terminal of battery
to either positive or negative terminal of battery
none of the above

⇒ If Nyquist plot has a encirclement of (-1 + jo) point, the system is stable if
there are no poles of G(s) H(s) in right-half plane
there is one pole of G(s) H(s) in right-half plane
there is no zeros of G(s) H(s) in right-half plane
none of the above

⇒ If X(z) = (1 - a)z^-1/[(1 - z^-1)(1 - az^-1)] and 1 < |z|, the final value of x_k is
0
1
∞
2

⇒ During fast forward operation of a tape recorder
all heads are withdrawn
all amplifiers are shut off
tape is not pressed against capstan
all of the above

⇒ Pentavalent impurity creates n type semiconductor.
TRUE
FALSE

⇒ Wiedemann-Franz law correlates
electrical and thermal conductivities
electron arrangement in shells
temperature and photo electric emission
all of the above

⇒ ADC 0804 is a
dual slope A/D converter
single slope A/D converter
successive approximation A/D converter
either (a) or (b)

⇒ If E is electric field intensity, the current density due to field emission is proportional to
E
E²
E^2.5
E^3/2

⇒ The circuit shown in the figure conv
BCD to Binary code
Binary to excess - 3 code
Excess - 3 to Gray
Gray to Binary

⇒ An n channel depletion type MOSFET has
lightly doped p substrate and highly doped n source and drain
highly doped p substrate and highly doped n source and drain
highly doped p substrate and lightly doped n source and drain
lightly doped n substrate and highly doped n source and drain

⇒ The counter shown in figure is built using 4 negative edge triggered toggle FFs. The FFs can be set synchronously when R = 0. The combinational logic required to realize a modulo 13 counte
F= Q₄ Q₃ Q₂ Q₁
F= Q₄ + Q₃ + Q₂ + Q₁
F = Q₄ + Q₃ + Q₂ + Q₁
F = Q₄ Q₃ Q₂ Q₁

⇒ Decimal -90 equals __________ in 8 bit 2s complement
1000 1000
1010 0110
1100 1100
0101 0101

⇒ Consider a situation where number of minterms with even number of 0's are same as number of minterms with odd number of 1's. Then minterms with even number of 0's and minterms with odd number of 1's are __________ to each other then number of variables is __________ .
equivalent, even
complement, odd
complement, even
none of these

⇒ Which of these statements is correct?
Ridge guide is essentially a form of capacitively loaded guide.
Ridge guide is essentially a form of inductively loaded guide.
Ridge guide is essentially a form of resistively loaded guide.
Ridge guide has higher power handling capacity than rectangular waveguide.

⇒ Precisely 1 K byte means
1000 bits
1012 bits
1020bits
1024 bits

⇒ A capacitor can be represented by a capacitance and resistance in parallel. For a good capacitor, this parallel resistance should be
negligible
low
high
very high

⇒ The amplitude modulated wave is given by __________ e = 25(1 + 0.7 cos 5000t - 0.3 cos 1000t) x sin 5 x 10⁶t The amplitude of carrier and sideband frequencies in magnitudes are
25, 0.7, 0.3
25, 0.7, - 0.3
24, 17.5, 7.5
25, 8.75, 3.75

⇒ Due to which of the following reasons a lightning conductor on top of a building is made into a pointed spike?
Dust particles may not accumulate
Charge per unit area becomes very high for lightening to discharge
Rain drops may not collect
None of the above

⇒ Consider the following:

Si
Ge
GaAs
InP

Which of the above semiconductors should be used for making highly efficient photodiodes?
1 and 4 only
3 and 4 only
1, 3 and 4
2, 3 and 4

⇒ In an oscillator crystal, the parallel resonant frequency is
equal to
higher than
less than
series resonant frequency

⇒ In a Parallel connection of circuit the bandwidth in terms of R, L, C is
B = 1/RC
B = 1/RL
B = 1/RLC
B = RLC

⇒ In a loss-less transmission line
R << ω L; G << ω C
R = ω L, G = ω C
R >> ω L; G >> ω C
none of the above

⇒ If a two-port network is reciprocal as well as symmetrical, which one of the following relationships is correct?
Z₁₂ = Z₂₁ and Z₁₁ = Z₂₂
Y₁₂ - Y₂₁ and Y₁₁ - Y₂₂
AD - BC = 1 and A = D
all of the above

⇒ An electrical network with 8 independent nodes will have __________ nodal equations.
4
6
7
8

⇒ A lag compensator is essentially a
low pass filter
high pass filter
band pass filter
either (a) or (b)

⇒ For maximum unclipped output from a CE amplifier, the Q point should be
at the centre of dc load line
at the centre of ac load line
at the centre of collector current
none of the above

⇒ In the given circuit, the switch is open for a long time. At time t = 0, the switch is closed. What are the initial and final values of voltages across the induc
0 V and 0 V
0 V and 80 V
80 V and 0 V
80 V and 80 V

⇒ The circuit shown in the figure is best described
bridge rectifier
ring modulator
frequency discriminator
voltage doubler