Related Questions

Indicate which of the following circuits could not demodulate SSB:
A Balance modulator
B Product modulator
C BFO
D Phase discriminator
One of the following cannot be used to demodulate SSB:
A Product detector
B Diode Balance modulator
C Bipolar transistor balanced modulator
D Complete phase-shift generator
The e.m.f. generated by a shunt wound D.C. generator is E. Now while pole flux remains constant, if the speed of the generator is doubled, the e.m.f. generated will be
A $$\frac{{\text{E}}}{2}$$
B 2E
C Slightly less than E
D E
The number of Boolean functions that can be generated by n variables is equal to
A 2n
B 22n
C 22n - 1
D 2n - 1
A high-power microwave pulse of the order of megawatts can be generated by a
A Traveling-wave tube
B Magnetron
C Reflex klystron
D Gunn diode
The frequency of voltage generated, in case of generators, can be increased by
A Using reactors
B Increasing the load
C Adjusting the governor
D Reducing the terminal voltage
Information concerning the probability distribution of a profit rate can be generated by using:
A electronic spreadsheet
B artificial intelligence
C time-series analysis
D management science techniques
E sensitivity analysis
Typewriter terminals can print computer-generated data at a rate of
A 10 characters per second
B 120 characters per second
C 120 characters per minute
D 1200 characters per minute
E None of the above
A company generated revenue of Tk. 125,000 in 2012 which was 12.5% of its gross revenue. In 2013, the gross revenue increased by Tk. 250,000. What is the percentage increase in the revenue in 2013?
A 12.5%
B 20%
C 25%
D 50%
A company generated revenue of Tk 125,000 in 2012 which was 12.5% o its gross revenue. In 2013, the gross revenue increased by Tk. 250,000. What is the percentage increase in the revenue in 2013?
A 12.5%
B 20%
C 25%
D 50%

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