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ALU carries out | |
A. | arithmetic operations [Wrong Answer] |
B. | logic operations [Wrong Answer] |
C. | both arithmetic and logic operations [Correct Answer] |
D. | none of the above [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 :
⇒ j^{6} =
j
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j^{3}
- j
⇒ A machine cycle has one clock cycle.
TRUE
FALSE
⇒ In Laplace transform, multiplication by e^{-at} in time domain becomes
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translation by (-a) in s domain
multiplication by e^{-as} in s domain
none of the above
⇒ Which of the following amplifiers is used for impedance matching?
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CC
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⇒ If the peak value of output of a half wave rectifier is 100 V, the rms value is
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⇒ Data from a satellite is received in serial form (1 bit after another). If this data is coming at a 5 MHz rate and if the clock frequency is 5 MHz how long will it take to serially load a word in a 32-bit shift register?
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⇒ A carrier is phase modulated (PM) with frequency deviation of 10 kHz by a single tone frequency of 1 kHz. If the single tone frequency is increased to 2 kHz, assuming that phase deviation remains unchanged, the bandwidth of the PM signal is
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⇒ A buffer amplifier should have
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Both A and R are true and R is correct explanation of A
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⇒ In 8085 microprocessor, which of the following interrupts has the lowest priority?
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⇒ Which of the following instruction modes does not exist in microprocessor 8085?
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⇒ A radar beacon is a small radar set having a receiver, a separate transmitter and an antenna.
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⇒ The resistance of resistance strain gauge is about
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⇒ The units for electrochemical equivalent are
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⇒ Out of the three transforms viz. Z-transform, Laplace transform and Fourier transform
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⇒ A 3 phase series inverter has
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⇒ The figure of merit for a logic family is
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⇒ Which of the following amplifier circuit using junction transistor has the best gain?
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⇒ In a 3 phase full converter the average load current is 150 A. The average thyristor current is
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⇒ Indicate the false statement: If SWR on a transmission line is infinite, the line is terminated in
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⇒ An 8156 has A_{15} connected to its CE input. A_{14} to A_{8} are unconnected, and AD_{7} to AC_{0} are connected ignoring shadows, what are the RAM locations?
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⇒ j^{6} =
j
j^{2}
j^{3}
- j
⇒ A machine cycle has one clock cycle.
TRUE
FALSE
⇒ In Laplace transform, multiplication by e^{-at} in time domain becomes
translation by a in s domain
translation by (-a) in s domain
multiplication by e^{-as} in s domain
none of the above
⇒ Which of the following amplifiers is used for impedance matching?
CE
CC
CB
Push pull
⇒ In VHS format each video head is tilted from azimuth by
20°
10°
6°
1°
⇒ In which configuration does output ac voltage appear between emitter and ground?
CE
CB
CC
Both CE and CB
⇒ If the peak value of output of a half wave rectifier is 100 V, the rms value is
100 V
50 V
70.7 V
35.35 V
⇒ Light dependent resistor is
photo resistive device
photo voltaic device
photo emissive device
either (a) or (c)
⇒ Magnetic flux can be measured by
capacitive pick up
inductive pick up
resistive pick up
hall effect pick up
⇒ A moving iron instrument gives correct reading when used at
low frequencies
high frequencies
only one frequency
all frequencies upto a certain value
⇒ Data from a satellite is received in serial form (1 bit after another). If this data is coming at a 5 MHz rate and if the clock frequency is 5 MHz how long will it take to serially load a word in a 32-bit shift register?
1.6ms
3.2ms
6.4ms
12.8ms
⇒ A carrier is phase modulated (PM) with frequency deviation of 10 kHz by a single tone frequency of 1 kHz. If the single tone frequency is increased to 2 kHz, assuming that phase deviation remains unchanged, the bandwidth of the PM signal is
21 kHz
22 kHz
42 kHz
44 kHz
⇒ A buffer amplifier should have
high input impedance and low output impedance
high input impedance and high output impedance
low input impedance and high output impedance
low input impedance and low output impedance
⇒ A klystron amplifier generally uses Pierce gun
TRUE
FALSE
⇒
Assertion (A): An impulse has very high magnitude but very small duration.
Reason (R): A pulse function is always rectangular.
Both A and R are true and R is correct explanation of A
Both A and R are true and R is not the correct explanation of A
A is true but R is false
A is false but R is true
⇒ In 8085 microprocessor, which of the following interrupts has the lowest priority?
RST 5.5
RST 7.5
TRAP
INTR
⇒ The more negative gate voltage, the conductive channel becomes
narrower
wider
thicker
linear
⇒ Which of the following instruction modes does not exist in microprocessor 8085?
Inherent
Immediate
Absolute
Indirect
⇒ M circles are symmetrical with respect to
real and imaginary axis
M = 1 straight line and real axis
M = 1 straight line and imaginary axis
M = 1 straight line
⇒ A radar beacon is a small radar set having a receiver, a separate transmitter and an antenna.
TRUE
FALSE
⇒ The resistance of resistance strain gauge is about
5 Ω
50 Ω
120 Ω
0.5 Ω
⇒ The units for electrochemical equivalent are
grams
grams per coulomb
gram-coulomb
grams per ampere
⇒ Out of the three transforms viz. Z-transform, Laplace transform and Fourier transform
all three are used in continuous time domain
all three are used in both continuous time domain and discrete time domain
Z transform is used in continuous time domain while Laplace and Fourier transforms are used in discrete time domain
Z transform is used is discrete time domain while Laplace and Fourier transforms are used in continuous time domain
⇒ A 3 phase series inverter has
12 thyristors
6 thyristors
3 thyristors
3 or 6 thyristors
⇒ The figure of merit for a logic family is
gain band width product
(propagation delay time) (power dissipation)
(fan out) (power dissipation)
(noise margin) (power dissipation)
⇒ Which of the following amplifier circuit using junction transistor has the best gain?
Common base
Common emitter
Common collector
All have the same gain
⇒ In a 3 phase full converter the average load current is 150 A. The average thyristor current is
150 A
75A
50 A
25 A
⇒ Indicate the false statement: If SWR on a transmission line is infinite, the line is terminated in
open circuit
short circuit
pure reactance
complex impedance
⇒ McMurray Bedford full bridge inverter uses
natural commutation
auxiliary commutation
complementary commutation
any of the above
⇒ An 8156 has A_{15} connected to its CE input. A_{14} to A_{8} are unconnected, and AD_{7} to AC_{0} are connected ignoring shadows, what are the RAM locations?
(4000)_{H} - (40FF)_{H}
(8000)_{H} - (80FF)_{H}
(8000)_{H} - (40FF)_{H}
Any of the above