Question is ⇒ Determine the correctness or otherwise of the following Assertion [a] and the Reason, Options are ⇒ (A) Both [a] and [r] are true and [r] is the correct reason for [a], (B) Both [a] and [r] are true but [r] is not the correct reason for [a], (C) Both [a] and [r] are false, (D) Both [a] and [r] are true, (E) , Leave your comments or Download question paper.

Question is ⇒ Determine the correctness or otherwise of the following Assertion [a] and the Reason, Options are ⇒ (A) Both [a] and [r] are true and [r] is the correct reason for [a], (B) Both [a] and [r] are true but [r] is not the correct reason for [a], (C) Both [a] and [r] are false, (D) Both [a] and [r] are true, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Determine the correctness or otherwise of the following Assertion [a] and the Reason
A.	Both [a] and [r] are true and [r] is the correct reason for [a] [Wrong Answer]
B.	Both [a] and [r] are true but [r] is not the correct reason for [a] [Correct Answer]
C.	Both [a] and [r] are false [Wrong Answer]
D.	Both [a] and [r] are true [Wrong Answer]
View Answer 1 -2 Explanation:- Answer : B 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 :

⇒ n type semiconductors
are negatively charged
are produced when indium as impurity is added to germanium
are produced phosphorus as impurity is added to silicon
none of the above

⇒ In a JFET, the drain current is maximum when
V_GS = V_DS
V_GS = pinch off voltage
V_GS = 0
V_GS is negative

⇒ Dielectric strength of polythene is around
10 kV/mm
40 kV/mm
100 kV/mm
140 kV/mm

⇒ Find R_L for maximum power trans
3 Ω
1.125 Ω
4.1785 Ω
None of these

⇒ For a given voltage, four heating coils will produce maximum heat when connected
all in parallel
all in series
with two parallel pairs in series
one pair in parallel with the other two in series

⇒ The polarities of the magnetised iron rod of
A is N, B is S and C is neutral
A is N, B is S and C is S
A is N, B is N and C is S
A is S, N is S and C is N

⇒ The units of transistor h parameters h₁₁ and h₂₂ are the same.
TRUE
FALSE

⇒ PWM can be generated
by a free running multivibrator
by integrating the signal
by a monostable multivibrator
by differentiating pulse position modulation

⇒ Which of the following should be used in order to prevent overloading or the last IF amplifier in a receiver?
Variable selectivity
Variable sensitivity
Double conversion
Squelch

⇒ The bridge is balanced when the value of R is
50 Ω
100 Ω
200 Ω
250 Ω

⇒ The L/C has the dimension of
time
capacitance
velocity
resistance

⇒ A typical error rate on satellite circuits is one bit error in
10⁷
10³
10²
10¹⁰

⇒ In the below figure the average load current is 15 A. The rms value of transformer secondary current
15 A
10.61 A
7.5 A
14.14 A

⇒

Match the following:

	List I		List II
A.	p type semiconductor	1.	silicon
B.	n type semiconductor	2.	holes are majority carriers
C.	Intrinsic semiconductor	3.	electrons are majority carriers
D.	Tungsten	4.	is a metal

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

⇒ Consider the following statements about radar Beacon

It is also called transponder.
It includes pulse transmitter, receiver and antenna.
It replies with full power even when the signal receives is weak.

Which of the above statements are correct?
All
1 and 2 only
2 and 3 only
2 only

⇒ In a series RLC circuit excited by e = E_m sin ωt is seen that LC < 1/ω². Then
I lags E
I leads E
I leads E are in phase
voltage across L and C are equal

⇒ The shape of torque-speed curve of a two phase servo- motor mostly depends on
ratio of rotor reactance to rotor resistance
ratio of stator reactance to rotor resistance
ratio of rotor reactance to rotor resistance and also the ratio of stator reactance to stator resistance
magnitude of stator voltages

⇒ The tree selected for the formation of state equations contains
all voltage sources
all capacitors
all inductors and current sources
all voltage sources and maximum number of capacitors

⇒ Consider a Binary Symmetric Channel (BSC) with probability of error being p. To transmit a bit, say 1, we transmit a sequence of three 1 s. The receiver will interpret the received sequence to represent 1 if at least two bits are 1. The probability that the transmitted bit will be received in error is
p³ + 3p² (1 - p)
p³
(1 - p)³
p³ + p² (1 -p)

⇒ Cross-over distortion behaviour is a characteristic of
class A output stage
class B output stage
class AB output stage
common base output stage

⇒ For the port shown, the short circuit network function at port 2 is give
s + 1/4
s + 4
4s + 1
s + 16

⇒ What is the correct sequence of the following step in the fabrication of a monolithic, Bipolar junction transistor?

Emitter diffusion
Base diffusion
Buried layer formation
E pi-layer formation

Select the correct answer using the codes given below:
3, 4, 1, 2
4, 3, 1, 2
3, 4, 2, 1
4, 3, 2, 1

⇒ In a 4-ary FSK, the frequencies are separated by f_s. Then they are
in phase
in phase opposition
orthogonal
none of the above

⇒ In the series circuit shown in figure, for series resonance, the value of the coupling coefficient, K wil
0.25
0.5
0.1
1

⇒ In integral cycle control of ac regulators, the period of integral cycle control, i.e., (m + n) T should be
less than mechanical or thermal time constant of the system
more than the mechanical or thermal time constant of the system
more or less than the mechanical or thermal time constant
very high

⇒ Which of the following device acts as an N-P-N and a P-N-P transistor connected base to base and emitter to controller?
UJT
SCR
Diac
Triac

⇒ The counter which require maximum number of FF for a given mod counter is
Ripple counter
BCD counter
Ring counter
Programmed counter

⇒ A single phase half wave rectifier is feeding a resistive load. When a = 0, dc output voltage is 127 V. When a = 30°, the dc output voltage will be about
127 V
120 V
110 V
100 V

⇒ Transverse magnetic (TM) waves have
magnetic field component H in the direction of propagation
electric field component E in the direction of propagation
magnetic field component H in the direction of propagation and no component of electric field E in this direction
electric field component E in the direction of propagation and no component of magnetic field H in this direction

⇒ A short grounded vertical antenna has a length L which is 0.05λ at frequency f. If its radiation resistance at f is R ohms, then its radiation resistance at a frequency 2f will be
R/2Ω
RΩ
2RΩ
4RΩ