Question is ⇒ A switch tail ring counter is made by using a single D FF. The resulting circuit is a, Options are ⇒ (A) SR FF, (B) JK FF, (C) D FF, (D) T FF, (E) , Leave your comments or Download question paper.

Question is ⇒ A switch tail ring counter is made by using a single D FF. The resulting circuit is a, Options are ⇒ (A) SR FF, (B) JK FF, (C) D FF, (D) T FF, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	A switch tail ring counter is made by using a single D FF. The resulting circuit is a
A.	SR FF [Wrong Answer]
B.	JK FF [Wrong Answer]
C.	D FF [Correct Answer]
D.	T FF [Wrong Answer]
View Answer 2 -2 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 :

⇒ When the emitter current of a transistor is changed by 1 mA, its collector current changes by 0.990 mA. The common base short circuit current gain a for the transistor is
0.99
1.01
1.001
0.99

⇒ A silicon diode is forward biased and total applied voltage is 5 V. The voltage across p-n junction is
5 V
Slightly less than 5 V
0.7 V
0

⇒ Two identical hybrid tees are joined as shown in the given figure. If 16 mW power is fed into port 1, the power output at ports 2 , 3, 1', 2', 3' respectivel
8, 4, 2, 2, 0 mW
0, 8, 4, 4, 0 mW
0, 8, 2, 2, mW
8, 2, 4, 2, 0 mW

⇒ In 3 phase power measurement by two wattmeter method, the reading of one wattmeter is zero. The power factor of load is
1
0.5
0
0.8

⇒ If E_b, the energy per bit of a binary digital signal is 10^-6 watt sec. and the one sided power spectral density of the white noise N₀ = 10^-5 W/Hz, then the output SNR of the matched filter is
26 dB
10 dB
20 dB
13 dB

⇒ A 4 line to 16 line decoder has
16 inputs and 4 outputs
4 inputs and 16 outputs
either (a) or (b)
neither (a) nor (b)

⇒ DC voltage of the order of a few mV can be accurately of measured by
PMMC voltmeters
moving iron voltmeter
null balancing potentiometer
electrostatic voltmeter

⇒ Consider the following

The first letter of a Java variable is lower case.
Each successive word in Java variable begins with a capital letter.
All other letters are lower case.
A Java variable can have a digit as first character.

Which of the above are correct?
All
1, 2, 3 only
1, 2, 4 only
2, 3, 4 only

⇒ If two time varying signals of equal magnitudes and 90° phase displacement are applied to X and Y plates of CRO, the display will be
a straight line
a circle
an ellipse
a rectangle

⇒ In which of the following frequency bands are the standard AM radio broadcast stations?
MF
HF
VHF
UHF

⇒ Which of the following terminations makes the input impedance of a line equal to characteristic impedance Z₀?
line open circuited at far end
line terminated in Z₀
line short circuited at far end
line terminated in inductance

⇒ A function f(t) = k e^at is __________ for (a > 0).
stable
unstable
marginal
none

⇒ Power received from Sun per m² surface area of a geosynchronous satellite in nearly __________ watt.
100
500
2000
1000

⇒

Match the following:

	List I (Laws of Boolean)		List II (Relation algebra)
A.	Distributive law	1.	x + x = x
B.	DeMorgans law	2.	x(y + z) = xy + xz
C.	Idempotent law	3.	(x) = x
D.	Involution law	4.	(x + y) = xy

A-1, B-2, C-3, D-4
A-2, B-4, C-1, D-3
A-3, B-4, C-1, D-2
A-4, B-1, C-2, D-3

⇒ Which of the following meters cannot measure a.c. quantities?
Thermocouple
Hot wire
P.M.M.C.
Electrodynamometer.

⇒

Assertion (A): The output voltage of an inverter can be controlled by PWM technique

Reason (R): In a current source inverter the input current is constant.

Both A and R are correct and R is correct explanation of A
Both A and R correct but R is not correct explanation of A
A is correct but R is wrong
A is wrong but R is correct

⇒ In an optional fiber the refractive index of cladding material should be
nearly 1
very low
less than that of core
more than that of core

⇒ In static RAM 6264 the number of address inputs are
10
12
13
15

⇒ Which of the following antennas uses a number of varying length parallel elements?
Helical antenna
Pyramidal Horn
Comer reflection antenna
Yagi-Uda antenna

⇒ Consider the instructions

MOV M, B
OUT 4
LDAX

Which of the above require memory write cycle?
1, 2, 3
1 and 2 only
1 and 3 only
2 and 3 only

⇒ To produce magnetic flux, mmf is necessary.
TRUE
FALSE

⇒ For a wave v = V _1m sin (ωt + θ₁ ) - V_3m sin (3ωt + θ₃), the rms value is (0.5 V²_1m + 0.5 V²_3m)^0.5
TRUE
FALSE

⇒

Assertion (A): Industrial robots improve productivity.

Reason (R): Robots can handle monotonous and complex jobs without error in operation.

Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is correct but R is wrong
R is correct but A is wrong

⇒ To eliminate ghosts in the picture
use a longer transmission line
connect a booster
change the antenna orientation of location
twist the transmission line

⇒

Assertion (A): A VMOS can handle much larger current than other field effect transistors.

Reason (R): In a VMOS the conducting channel is very narrow.

Both A and R are true and R is correct explanation of A
Both A and R are true but R is not a correct explanation of A
A is true but R is false
A is false but R is true

⇒ 7483 is a TTL binary adder. It can add
two 4-bit binary numbers
four 6-bit binary numbers
four 8-bit binary numbers
any number of 4-bit numbers

⇒ The resistance of resistance strain gauge is about
5 Ω
50 Ω
120 Ω
0.5 Ω

⇒

Assertion (A): In a differential amplifier the current through common emitter resistor is called tail current

Reason (R): CMRR of an op-amp indicates how a differential signal amplified

Both A and R are correct and R is correct explanation for A
Both A and R are correct but R is not correct explanation for A
A is correct R is wrong
A is wrong R is correct

⇒ Which of these has peak and valley points in v-i curve?
Tunnel diode
Zener diode
PIN diode
Schottky diode

⇒ Figure shows the arrangement
FM
PM
AM-DSB
AM-SSB