Related Questions

Demodulation is the process of
A converting digital signals to analog signals
B converting analog signals to digital signals
C combining many low speed channels into one high speed channel
D dividing the high-speed signals into frequency bands
E None of the above
Which of the following performs modulation and demodulation?
A coaxial cable
B modem
C fiber optic
D satellite
Demodulation is done in ___________
A Receiving antenna
B Transmitter
C Radio receiver
D Transmitting antenna
An AM receiver uses a diode detector for demodulation. This enables it satisfactorily to receive
A Single-sideband, suppressed-carrier
B Single-sideband, reduced-carrier
C ISB
D Single-sideband, full-carrier
Which of the following is used for modulation and demodulation?
A modem
B protocols
C gateway
D multiplexer
E None of the above
What part of the manufacturing process relate to each stage of the process and to the process as a whole?
A field service
B design
C distribution
D project management
Solvay process as compared to dual process (i.e. modified Solvay process)
A Can use low grade brine
B Has less corrosion problems
C Involves higher investment in NH3 recovery units than that for crystallisation units for NH4Cl
D Both B and C
A television service center can process 8 televisions in 18 minutes. How many televisions can it process in 3 hours at this rate?
A 150
B 45
C 80
D 60
Which of the following is not the state of a process in Process Control Block (PCB) ?
A Old
B New
C Waiting
D Running
A television service center can process 8 televisions in 18 minutes . How many televisions can it process in 3 hours at this rate?
A 150
B 45
C 80
D 60

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