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Match the following:
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A. | A-1, B-2, C-3, D-4 [Wrong Answer] | ||||||||||||||||||||||||
B. | A-1, B-2, C-3, D-5 [Wrong Answer] | ||||||||||||||||||||||||
C. | A-2, B-3, C-4, D-1 [Correct Answer] | ||||||||||||||||||||||||
D. | A-2, B-3, C-5, D-1 [Wrong Answer] | ||||||||||||||||||||||||
View Answer
Explanation:-
Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
⇒
A-2, B-1, C-3, D-4
A-3, B-4, C-2, D-1
A-3, B-1, C-4, D-2
A-4, B-1, C-3, D-2
⇒ In a series L-C circuit fed by ac voltage, voltage drops across L and C are 40 V and 30 V respectively. The supply voltage is
70 V
10 V
50 V
1.333 V
⇒ Which of the following plot can be used to show the input volt-ampere characteristics of a common-emitter configuration?
V_{BE} versus i_{B} for constant values of V_{CE}
V_{CE} versus i_{C} for constant values of I_{B}
V_{CE} versus i_{C} for constant values of I_{E}
None of the above
⇒ In communication satellites, the up-link normally operates at a higher frequency than the down-link because it
gives a narrow beam shining into space
results in lesser signal attenuation
gives better beam-shaping
is easier to polarize a high frequency beam
⇒ Assuming accumulator contain A 64 and the carry is set (1). What will register A and (CY) contain after SBI 0B7H?
12 H, 0
12 H, 1
DDH, 0
DDH, 1
⇒ If f(- t) = f(t), the function f(t) has only cosine terms.
TRUE
FALSE
⇒ 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 energy of highest value of Autocorrelation of a function 100 cos 50 pt is
50
10
200
zero
⇒ If 137 + 276 = 435 how much is 731 + 672?
534
1403
1623
1513
⇒ In each of circuits below, indicate which diode is conduct
Figure A
Figure B
Figure C
All the three
⇒ The open wired circuit in the given figure works
EX - NOR gate
AND gate
XOR gate
NOR gate
⇒ Which one of the following pairs is not correctly matched?
NaCl : Diamagnetic
Gd : Paramagnetic
Ferrite : Ferrimagnetic
Cr_{2} O_{3} : Ferromagnetic
⇒ In a network
the number of tree branches is always less than the number of links
the number of tree branches is always more than the number of links
the number of tree branches and links are always equal
the number of tree branches has no relation with the number of links
⇒ The clear data and present input of the JK flip-flop are known as
direct inputs
synchronous inputs
indirect inputs
either direct inputs or synchronous inputs
⇒ The units for intrinsic strength of dielectric are
kV
kV/m
A
A/m
⇒ In the above case, what will be the value of capacitor to obtain 100 kHz frequency?
0.0065 pF
0.0130 pF
0.0260 pF
0.520 pF
⇒ Consider the following tasks in a micro computer
2 only
2 and 3 only
1, 2 and 3 only
All
⇒ The inverse response of a system h(n) = a^{n}∪(n) what is the condition for the system to be BIBO stable?
a is real and +ve
a is real and -ve
|a| > 1
|a| < 1
⇒ Each cell of static RAM contains
4 MOS transistors
4 MOS transistors and 1 capacitor
2 MOS transistors
4 MOS transistors and 2 capacitors
⇒ It two voltages are v_{1} = 100 sin (ωt - 30°) and v_{2} = cos ω t then
v_{1} is leading v_{2} by 30°
v_{2} is leading v_{1} by 30°
v_{2} is leading v_{1} by 60°
v_{1} is leading v_{2} by 60°
⇒ In 8085 the data is stored in the stack on
First in First Out basis
Last in First Out basis
First in Last Out basis
Last in Last Out basis
⇒ In an RC-coupled amplifier for improving the low frequency response
lower R_{L} is provided
more bias is used
less gain is provided
higher C_{C} is used
⇒ T.V. antennas are usually
Yagi-Uda
loops
helical
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⇒ In the given figure the input is x(t) = A sin ωt. The steady state output y(tA sin (ωt + φ) where φ = tan^{-1} |G(jω)|
|G(jω)| A sin [ωt + ∠G(jω)]
|G(jω)| A sin [2ωt + ∠G(jω)]
A G(jω) sin [ωt + ∠G(jω)]
⇒ For a BJT if β = 50, I_{CEO} = 3 μA and I_{C} = 1.2 mA then I_{B}
24 μA
23 μA
20 μA
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⇒ In a CRO which of the following is not a part of electron gun
cathode
grid
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⇒
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
A is wrong but R is correct
⇒ EEPROM permits
read operation only
read and byte erase operations
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read, byte erase, byte write and chip erase operations
⇒ For measurement of high voltage capacitors the suitable bridge is
Wien bridge
modified De Sauty bridge
Schering bridge
either (a) or (b)
⇒ If quadratic equation x^{2} - 1000x + 25 = 0 is solved using floating point arithmetic with 4 digit mantissa, the roots are
.1000 E 4 and .1000 E 4 respectively
.0000 E 4 and .0000 E 4 respectively
.1000 E 4 and .0000 E 4 respectively
None of the above
⇒
Match the following:
List I (Power device) | List II (Max. frequency) | ||
---|---|---|---|
A. | Power Bipolar | 1. | MHz |
B. | Power MOSFET | 2. | 100 kHz |
C. | SCR | 3. | 10 kHz |
D. | Insulated gate bipolar transistor | 4. | 1 kHz |
A-2, B-1, C-3, D-4
A-3, B-4, C-2, D-1
A-3, B-1, C-4, D-2
A-4, B-1, C-3, D-2
⇒ In a series L-C circuit fed by ac voltage, voltage drops across L and C are 40 V and 30 V respectively. The supply voltage is
70 V
10 V
50 V
1.333 V
⇒ Which of the following plot can be used to show the input volt-ampere characteristics of a common-emitter configuration?
V_{BE} versus i_{B} for constant values of V_{CE}
V_{CE} versus i_{C} for constant values of I_{B}
V_{CE} versus i_{C} for constant values of I_{E}
None of the above
⇒ In communication satellites, the up-link normally operates at a higher frequency than the down-link because it
gives a narrow beam shining into space
results in lesser signal attenuation
gives better beam-shaping
is easier to polarize a high frequency beam
⇒ Assuming accumulator contain A 64 and the carry is set (1). What will register A and (CY) contain after SBI 0B7H?
12 H, 0
12 H, 1
DDH, 0
DDH, 1
⇒ If f(- t) = f(t), the function f(t) has only cosine terms.
TRUE
FALSE
⇒ 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 energy of highest value of Autocorrelation of a function 100 cos 50 pt is
50
10
200
zero
⇒ If 137 + 276 = 435 how much is 731 + 672?
534
1403
1623
1513
⇒ In each of circuits below, indicate which diode is conduct
Figure A
Figure B
Figure C
All the three
⇒ The open wired circuit in the given figure works
EX - NOR gate
AND gate
XOR gate
NOR gate
⇒ Which one of the following pairs is not correctly matched?
NaCl : Diamagnetic
Gd : Paramagnetic
Ferrite : Ferrimagnetic
Cr_{2} O_{3} : Ferromagnetic
⇒ In a network
the number of tree branches is always less than the number of links
the number of tree branches is always more than the number of links
the number of tree branches and links are always equal
the number of tree branches has no relation with the number of links
⇒ The clear data and present input of the JK flip-flop are known as
direct inputs
synchronous inputs
indirect inputs
either direct inputs or synchronous inputs
⇒ The units for intrinsic strength of dielectric are
kV
kV/m
A
A/m
⇒ In the above case, what will be the value of capacitor to obtain 100 kHz frequency?
0.0065 pF
0.0130 pF
0.0260 pF
0.520 pF
⇒ Consider the following tasks in a micro computer
- Receiving data and instruction
- Performing arithmetic computation
- Performing logical computations
- Storing data and instructions
2 only
2 and 3 only
1, 2 and 3 only
All
⇒ The inverse response of a system h(n) = a^{n}∪(n) what is the condition for the system to be BIBO stable?
a is real and +ve
a is real and -ve
|a| > 1
|a| < 1
⇒ Each cell of static RAM contains
4 MOS transistors
4 MOS transistors and 1 capacitor
2 MOS transistors
4 MOS transistors and 2 capacitors
⇒ It two voltages are v_{1} = 100 sin (ωt - 30°) and v_{2} = cos ω t then
v_{1} is leading v_{2} by 30°
v_{2} is leading v_{1} by 30°
v_{2} is leading v_{1} by 60°
v_{1} is leading v_{2} by 60°
⇒ In 8085 the data is stored in the stack on
First in First Out basis
Last in First Out basis
First in Last Out basis
Last in Last Out basis
⇒ In an RC-coupled amplifier for improving the low frequency response
lower R_{L} is provided
more bias is used
less gain is provided
higher C_{C} is used
⇒ T.V. antennas are usually
Yagi-Uda
loops
helical
parabolic
⇒ In the given figure the input is x(t) = A sin ωt. The steady state output y(tA sin (ωt + φ) where φ = tan^{-1} |G(jω)|
|G(jω)| A sin [ωt + ∠G(jω)]
|G(jω)| A sin [2ωt + ∠G(jω)]
A G(jω) sin [ωt + ∠G(jω)]
⇒ For a BJT if β = 50, I_{CEO} = 3 μA and I_{C} = 1.2 mA then I_{B}
24 μA
23 μA
20 μA
10 μA
⇒ In a CRO which of the following is not a part of electron gun
cathode
grid
accelerating anode
X - Y plates
⇒
Assertion (A): For high frequency lines inductive reactance is very high as compared to ac resistance.
Reason (R): Due to skin effect ac resistance of line is higher than dc resistance.
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
A is wrong but R is correct
⇒ EEPROM permits
read operation only
read and byte erase operations
read, byte erase and byte write operations
read, byte erase, byte write and chip erase operations
⇒ For measurement of high voltage capacitors the suitable bridge is
Wien bridge
modified De Sauty bridge
Schering bridge
either (a) or (b)
⇒ If quadratic equation x^{2} - 1000x + 25 = 0 is solved using floating point arithmetic with 4 digit mantissa, the roots are
.1000 E 4 and .1000 E 4 respectively
.0000 E 4 and .0000 E 4 respectively
.1000 E 4 and .0000 E 4 respectively
None of the above