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Consider the following library functions
| |
A. | All [Correct Answer] |
B. | 1 and 3 only [Wrong Answer] |
C. | 1, 3, 4 only [Wrong Answer] |
D. | 1, 2 and 3 only [Wrong Answer] |
View Answer
Explanation:-
Answer : A Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
⇒ One of the following can be used to generate a pulse whenever triggered
flip-flop
monostable multivibrator
stable multivibrator
Schmitt trigger
⇒ Which of the following circuits cannot be demodulate SSB?
Product detector
Balanced modulator
Phase discriminator
BFO
⇒ A 4 bit down counter can count from
0000 to 1111
1111 to 0000
000 to 111
111 to 000
⇒ The power dissipated in 4 Ω resistance in figur
64 W
32 W
16 W
8 W
⇒ One coulomb charge is equal to the charge on
6.24 x 10^{18} electrons
6.24 x 10^{24} electrons
6.24 x 10^{18} atoms
none of the above
⇒ In a micro computer the control bus
transmits and receives control signals between processor and other devices
transmits and receives control signals, also sends and receives data
transmits and receives control signals, sends and receives data and transmits address of the device
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⇒ The symbol shown in figure represen
P-channel MOSFET
UJT with N-type base
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⇒ Consider the following differences between QPSK and MSK
1 only
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1, 2 and 3
2 and 3 only
⇒ A function Z(s) has zero at infinity if
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the numerator of Z(s) is one degree higher than denominator
the denominator of Z(s) is one degree higher than numerator
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⇒ Hall effect can be used
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⇒ The equivalent circuit shown in figure is
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CB
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⇒ When a lead acid cell discharges, the specific gravity of electrolyte increases.
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FALSE
⇒ In a telephone system, the grade of service means
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⇒ Given I_{s} = 20 A, V_{s} = 20 V, the current I in the 3 Ω resistance is give
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⇒ If f(t) = - f(- t) satisfies Drichlet conditions, then f(t) can be expanded in Fourier series containing
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⇒ The signals in 8086 are in maximum mode when
MN / MX pin is tied to V_{cc }
MN / MX Pin is grounded
MN / Mx pin is left open
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⇒ The range of memory location in given memory interfacing scheme
0000H - 07FFH
F800H - FFFFH
0000H - 03FFH
0000H - 3FFFH
⇒ Which of the following is not an electromagnetic device?
Hall transducer
Transformer
Speedometer
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⇒ An electron in a homogeneous magnetic field and having velocity perpendicular to the direction of field moves
perpendicular to the field
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along a straight line inclined at 45° to field
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⇒ The amount of photoelectric emission current depends on the frequency of incident light.
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⇒ The number of inputs and outputs in a full adder are
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⇒ Program counter in a digital computer
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⇒ A 750 A circuit uses thyristor of current rating 175 A. If derating is 25%, the number of thyristors in parallel is
3
4
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10
⇒ Find the radiation resistance of an antenna of length λ/10 meter?
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⇒ An AM wave is given by s(t)_{AM} = 20 (1 + 0.5 cos 10^{3}t + 0.3 cos 10^{4} t cos 10^{6} t) the modulation index of the envelope is
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⇒ The main feature of a parametric amplifier is
low noise
very high gain
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⇒ A 14 pin AND gate IC has __________ AND gates.
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⇒ Induction wattmeter is an absolute instrument.
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⇒
A-1, B-2, C-3
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A-2, B-3, C-1
A-3, B-2, C-1
⇒ One of the following can be used to generate a pulse whenever triggered
flip-flop
monostable multivibrator
stable multivibrator
Schmitt trigger
⇒ Which of the following circuits cannot be demodulate SSB?
Product detector
Balanced modulator
Phase discriminator
BFO
⇒ A 4 bit down counter can count from
0000 to 1111
1111 to 0000
000 to 111
111 to 000
⇒ The power dissipated in 4 Ω resistance in figur
64 W
32 W
16 W
8 W
⇒ One coulomb charge is equal to the charge on
6.24 x 10^{18} electrons
6.24 x 10^{24} electrons
6.24 x 10^{18} atoms
none of the above
⇒ In a micro computer the control bus
transmits and receives control signals between processor and other devices
transmits and receives control signals, also sends and receives data
transmits and receives control signals, sends and receives data and transmits address of the device
none of the above
⇒ The symbol shown in figure represen
P-channel MOSFET
UJT with N-type base
N-channel DEMOSFET with internal zener protection
P-channel DEMOSFET with internal zener protection
⇒ Consider the following differences between QPSK and MSK
- The side lobes in MSK are relatively much smaller in comparison to the main lobe
- The spectrum of MSK has a main centre lobe which is 1.5 times as wide as the main lobe of QPSK
- The waveforms of both MSK and QPSK exhibit phase continuity
1 only
1 and 2 only
1, 2 and 3
2 and 3 only
⇒ A function Z(s) has zero at infinity if
the degree of numerator and denominator are equal
the numerator of Z(s) is one degree higher than denominator
the denominator of Z(s) is one degree higher than numerator
the degree of numerator and denominator are either equal or differ by one
⇒ Hall effect can be used
to find type of semiconductor (whether p or n)
to find carrier concentration
to measure conductivity
all of the above
⇒ The equivalent circuit shown in figure is
CE
CB
CC
None of the above
⇒ When a lead acid cell discharges, the specific gravity of electrolyte increases.
TRUE
FALSE
⇒ In a telephone system, the grade of service means
the quality of sound reception at the receiver telephone
the probability that a called for connection is established
the type of wires cables used for the system
none of the above
⇒ Given I_{s} = 20 A, V_{s} = 20 V, the current I in the 3 Ω resistance is give
0.166666666666667
0.333333333333333
0.0833333333333333
16 A
⇒ If f(t) = - f(- t) satisfies Drichlet conditions, then f(t) can be expanded in Fourier series containing
only sine terms
only cosine terms
cosine terms and constant
sine terms and constant
⇒ The signals in 8086 are in maximum mode when
MN / MX pin is tied to V_{cc }
MN / MX Pin is grounded
MN / Mx pin is left open
none of the above
⇒ The range of memory location in given memory interfacing scheme
0000H - 07FFH
F800H - FFFFH
0000H - 03FFH
0000H - 3FFFH
⇒ Which of the following is not an electromagnetic device?
Hall transducer
Transformer
Speedometer
Eddy current damping device
⇒ An electron in a homogeneous magnetic field and having velocity perpendicular to the direction of field moves
perpendicular to the field
along the field
along a straight line inclined at 45° to field
in a circular path
⇒ The amount of photoelectric emission current depends on the frequency of incident light.
TRUE
FALSE
⇒ The number of inputs and outputs in a full adder are
2 and 1
2 and 2
3 and 3
3 and 2
⇒ Program counter in a digital computer
counts the number of program run in the machine
counts the number of times a subroutine is called
counts the number of times the loops are executed
points the memory address of the current or the next instruction to be executed
⇒ The 2732 is 4096 x 8 EPROM. How many address lines does it have?
12
24
50
100
⇒ A 750 A circuit uses thyristor of current rating 175 A. If derating is 25%, the number of thyristors in parallel is
3
4
6
10
⇒ Find the radiation resistance of an antenna of length λ/10 meter?
8 Ω
780 Ω
7.8 Ω
78 Ω
⇒ An AM wave is given by s(t)_{AM} = 20 (1 + 0.5 cos 10^{3}t + 0.3 cos 10^{4} t cos 10^{6} t) the modulation index of the envelope is
0.5
0.58
0.3
0.8
⇒ The main feature of a parametric amplifier is
low noise
very high gain
broad bandwidth
both (b) and (c)
⇒ A 14 pin AND gate IC has __________ AND gates.
8
6
4
2
⇒ Induction wattmeter is an absolute instrument.
TRUE
FALSE
⇒
Match the following:
List I | List II | ||
---|---|---|---|
A. | Resistance | 1. | M^{-1}L^{-2}T^{4}I^{2} |
B. | Inductance | 2. | ML^{2}T^{-2}I^{-2} |
C. | Capacitance | 3. | ML^{2}T^{-3}I^{2} |
A-1, B-2, C-3
A-2, B-1, C-3
A-2, B-3, C-1
A-3, B-2, C-1