Question is ⇒ The input to a parity detector is 1001. The output is, Options are ⇒ (A) 0, (B) 1, (C) 0 or 1, (D) indeterminate, (E) , Leave your comments or Download question paper.

Question is ⇒ The input to a parity detector is 1001. The output is, Options are ⇒ (A) 0, (B) 1, (C) 0 or 1, (D) indeterminate, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The input to a parity detector is 1001. The output is
A.	0 [Correct Answer]
B.	1 [Wrong Answer]
C.	0 or 1 [Wrong Answer]
D.	indeterminate [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : A 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 noise generated by a resistor depends upon
its resistance value
its operating temperature
both its resistance value and operating temperature
none of the above

⇒ For transmission line load matching over a range of frequencies, it is best to use a
double stub
balun
single stub of adjustable position
broadband directional coupler

⇒ The equivalent circuit shown in figure is
CE
CB
CC
None of the above

⇒ Short circuited stubs are preferred to O.C stubs because
O.C stubs are incapable of giving full range of reactances
O.C stubs are liable to radiate
O.C stubs are difficult to make and connect
none of the above

⇒ In a television transmitter, the output stage is most likely to be
screen modulated class C amplifier
plate modulated class C amplifier
grid modulated class A amplifier
grid modulated class C amplifier

⇒

Assertion (A): When Diode used as rectifier the reverse breakdown voltage should not be exceeded.

Reason (R): A high inverse voltage can destroy a p-n junction.

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

⇒ In AM, the modulation envelope has a peak value double the unmodulated carrier level, when the modulation is
0.25
0.33
0.5
1

⇒ The rate at which information can be carried through a communication channel depends on
carrier frequency
bandwidth
transmission loss
transmitted power

⇒ The output Y of the circuit shown in the figur
(A + B) C + DE
AB + C(D + E)
(A + B) C + D + E
(AB + C) . DE

⇒ A plane electromagnetic wave travels in dielectric medium of relative permittivity 9. Relative to free space, the velocity of propagation in the dielectric is
increased by a factor of 9
increased by a factor of 3
unchanged
reduced by a factor of 1/3

⇒ Efficiency of class A power amplifier is very poor.
TRUE
FALSE

⇒ In the case of the circuit shown in the figure, the collector current I_C will be, if β = 100, V_BE = 0.7 V, I_CO = 0.1 βA at 20&d
2.26 mA
1.85 mA
0.357 mA
0.185 mA

⇒ India's first domestic geostationary satellite 1NSAT-IA was launched on 10th April 1982 from
USSR
USA
UK
UP

⇒ An SUS is
exactly similar to SCR but with higher rating
similar to UJT
PUT and avalanche diode connected in anti parallel
SCR and avalanche diode connected in parallel

⇒ Reception through space wave is limited to line of sight distance.
TRUE
FALSE

⇒

Assertion (A): A DIAC has four layers but only two terminals.

Reason (R): A DIAC can conduct in both directions.

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

⇒ AECF1₁₆ + 15ACD₁₆ = __________ .
C47BB₁₆
C47BE₁₆
A234F₁₆
A1111₁₆

⇒ Which mode is usually preferred for cascading?
CE
CB
CC
Any of the above

⇒ A land line telemetry system is suitable for distance upto
about 1 km only
about 10 km only
about 100 km only
any of the above

⇒ Even at room temperature, an intrinsic semiconductor has some holes. These holes are due to
electron
doping
thermal energy
free electrons

⇒ The relative permeability of an iron specimen is 400 when B = 0.2 T. If B = 0.4 T, μ_r will be
400
less than 400
more than 400
more or less than 400

⇒ In 8085 eight address and data buses are multiplexed.
TRUE
FALSE

⇒ When a transistor is to be at a temperature above 25°C
smaller heat sink be provided
maximum power rating be derated
biasing circuit must be strengthened
earth connections must be connected through a resistor

⇒ Colour code of carbon resistors has only two bands.
TRUE
FALSE

⇒

Assertion (A): When light falls at junction of p-n photodiode, its p side becomes positive and n side becomes negative.

Reason (R): When a photodiode is short circuited, the current in the external circuit flows from p side to n side.

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

⇒ Consider the program segment written for 8085 based sys
41
69
44
Indeterminate

⇒

Match the following:

	List I		List II
A.	Total instantaneous value of emitter current	1.	I_E
B.	Quiescent value of emitter current	2.	i_E
C.	Instantaneous value of as component of emitter current	3.	I_e
D.	RMS value of ac component of emitter current	4.	i_e

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

⇒ The depth of modulation is doubled in FM system then, the power transmitted
increase by factor of 2
increase by factor of 3
increase by factor of 2
none of the above

⇒ Which of the following oscillator is not in FM?
Crystal oscillator
Hartley oscillator
Colpitts oscillator
All of the above

⇒ From a measurement of the rise time of the output pulse of an amplifier whose input is a small amplitude square wave, one can estimate the following parameter of the amplifier
gain bandwidth product
slew rate
upper 3 dB frequency
lower 3 dB frequency