Comm_Test_1

Which of the following is a simplex type of communication

• Mobile communication

• PC and Printer Communication

• Walkie - Talkie Communication

• None of Above

In which communication system, there is a single transmitter and multiple receivers

• Broadcast

• Point to point

• Both

• None

Which parameter does not change in AM

• Amplitude

• Frequency

• Both

• None

The signal to be regulated is termed as _____

• Modulating Signal

• Carrier Signal

• Reference Signal

• Sampling Theorem

Which of the following is not a reason of modulation

• Mixing of Frequency

• Length of Antenna

• Quality of Voice Signal

• Narrow band range

Which of the following is not type of Pulse Analog Modulation

• PAM

• PWM

• PPM

• PCM