Question is ⇒ A register is, Options are ⇒ (A) a group is memories, (B) a group of devices that store digital data, (C) a chip used in computers, (D) a pure silica piece used in digital systems, (E) , Leave your comments or Download question paper.

Question is ⇒ A register is, Options are ⇒ (A) a group is memories, (B) a group of devices that store digital data, (C) a chip used in computers, (D) a pure silica piece used in digital systems, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	A register is
A.	a group is memories [Wrong Answer]
B.	a group of devices that store digital data [Correct Answer]
C.	a chip used in computers [Wrong Answer]
D.	a pure silica piece used in digital systems [Wrong Answer]
View Answer 1 -1 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 :

⇒ The function of a choke in a fluorescent lamp is
at the time of starting only
during the working of time but not at starting time
both at the time of starting and during working
none of the above

⇒ In which mode of BJT operation are both junctions forward biased?
Active
Saturation
Cut off
Reverse active

⇒ Volume control found on the front panel of television receivers
a ganged resistor
a variable resistor of logarithmic type
a variable resistor of linear type
a trimmer potentiometer

⇒

Assertion (A): Inverters and choppers use fast switching thyristors

Reason (R): Fast switching SCR has low turn off time.

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

⇒ A signal m(t) is multiplied by a sinusoidal waveform of frequency f_c such
0.5 M(f + f_c)
0.5 M(f - f_c)
0.5 M(f + f_c) + 0.5 M(f - f_c)
0.5 M(f - f_c) + 0.5 M(f - f_c)

⇒ The two conductors of a transmission line carry equal current I in opposite direction. The force on each conductor is
proportional to I
proportional to I²
proportional to distance between the lines
proportional to I³

⇒ Which of the following Boolean algebra rules is correct?
A . A = 1
A + AB = A + B
A + A B = A + B
A(A + B) = B

⇒ Assuming accumulator contain A 64 and the carry is set (1). What will register A and (CY) contain after ADI A4H?
4 AH, 0
4 AH, 1
4 BH, 0
4 BH, 1

⇒ A TEM wave incident obliquely on a dielectric boundary with ε_r1 = 2 and ε_r2 = 1, the angle of incidence for total reflection is
30°
60°
45°
90°

⇒ At resonance, the parallel circuit constituted by an iron-cored coil and a capacitor behaves
open circuit
short circuit
pure resistor of value R
pure resistor of value much higher than R

⇒ The advantage of pulse modulation is
the transmitted power can be concentrated into short bursts
the time intervals between pulses can be filled with sample values from other message
pulse wave may obtain appreciable D.C. and low frequency content
all of the above

⇒ In a digital voltmeter the oscillator frequency is 400 kHz and the ramp voltage falls from 8 V to 0 V in 20 ms. What is the number of pulses counted by the counter?
800
2000
4000
8000

⇒ In the circuit of the given figure, V_{05 V
3.1 V
2.5 V
0}

⇒ Two coupled coils lie in parallel planes such that 50% of magnetic flux produced by one links the other. The coefficient of coupling is
0.5
0.25
0.125
0.5

⇒ Consider a parallel plate capacitor being charged. Identify the incorrect statements
Energy stored in the capacitor does not enter it through the connecting wires but through the space around the wires and plates uf capacitor
Rate at which energy flows into this volume is equal to the integration of the Poynting vector over the boundary of the volume between the plates.
The Poynting vector points everywhere radially outward of the volume between the plates
The Poynting vector points everywhere radially into the volume between the plates.

⇒ What would be the rms value of a sine wave having the same peak value as that of the above mentioned periodic wave?
42.2 V
19 V
38.2 V
none

⇒ The process of entering data into ROM is called
writing
burning
decoding
registering

⇒ In a class C power amplifier the input frequency of ac signal is 1 MHz. If tank circuit has C = 1000 pF, the value of L =
25 μH
50 μH
100 μH
200 μH

⇒ In an SCR, the anode current consists of
only holes
only electrons
both electrons and holes
either electrons or holes

⇒ The current through a 1 mH inductance is i(t) = 2.56 x 10^-2 - 4 x 10³ t for 2 ≤ t ≤ 20 μ sec. The voltage across the inductor is
4
8
0
8 x 10³

⇒ Two discrete time systems with impulse responses h₁[n] = δ[n - 1] and h₂[n] = δ[n - 2] are connected in cascade. The overall impulse response of the cascaded system is
δ[n - 1] + δ[n - 2]
δ[n - 4]
δ[n - 3]
δ[n - 1] + δ[n - 2]

⇒ In cell communication
carrier frequency change
carrier frequency constant
depend upon location
depend upon geographical area

⇒ The threshold voltage of an n-channel enhancement mode MOSFET is 0.5 when the device is biased at a gate voltage of 3V. Pinch off would occur at a drain voltage of
1.5 V
2.5 V
3.5 V
4.5 V

⇒ An ideal power supply has
zero internal resistance
very high internal resistance
high output resistance
both (b) and (c)

⇒

Match the following:

	List I (Transmission system)		List II (Mode)
A.	Rectangular waveguide	1.	TE/TM
B.	Circular waveguide	2.	TEM
C.	Coaxial line	3.	Quasi TEM
D.	Microstrip line

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

⇒ For the amplifier in figure, β = 800. The mid-band voltage gain V₀/V_{i0
< 1
≈ 1
800}

⇒ The effective refraction index of the ionosphere for radio wave is
more than unity
less than unity
equal to unity
either more or less than unity depending on the electron concentration

⇒ Manganin, an alloy of copper and manganese, is used in
Soldering material
Heating elements
Ballast resistors
Standard resistances

⇒ The measurement of Hall coefficient of a semiconductor with one type of charge carriers gives the information about
sign of charge carrier
density of charge carrier
both sign and density of charge carrier
none of the above

⇒ A capacitor is needed for an ac circuit of 230 V, 50 Hz the peak voltage rating of the capacitor should be
230 V
0.5 x 230 V
2 x 230V
230/2V