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A C++ example of classes and inheritanceWrite a C++ program that uses 7 classes following a tree inheritance structure.
The base class must also have a virtual print() function that displays the class name.
Randomly assign print functions in three other classes that display the class name.
Create 7 pointers of the base class and have them point to all the classes.
Use the pointers to call print functions of all classes.
Suppose the information portion of a packet contains 10 bytes consisting of the 8- bit unsigned binary ASCII representation of string "Link Layer".
A digital signaling system is required to operate at 9600 bps. If a signaling element encodes a 8-bit word, what is the minimum required bandwidth of the channel?
Implementation of the project with the analog and digital modulation techniques
Analysing harmonic content of ac voltage waveforms, An a.c. voltage, V, comprises of a fundamental voltage of 100 V rms at a frequency of 120 Hz, a 3rd harmonic which is 20% of the fundamental
What are the two possible frequencies to which the local oscillator could be set? What bandwidth should the 10.7 MHz IF amplifier have?
Bandwidth, In a given communications system, one signaling element is used to represent 64 bits. The required data rate is 1.789 Mbps.
Construction of different types of power transformer, significant energy savings
Determine a suitable sampling frequency. Design a notch filter to remove the 50Hz component, paying particular attention to any assumptions you have made in the design.
What is the maximum symbol rate that the twisted pair line can carry without ISI? 256-QAM modulation is used on the link. How many bits are conveyed by each symbol?
Frequency Range, Local Oscillator Frequency, Image Frequency, and Attenuation, A radio receiver for the AM broadcast band covers the frequency range 550 to 1600 kHz. The IF frequency is 455 kHz and the local oscillator is above the received signal..
Using 4-bit numbers to save space, multiply 3ten x 4ten in binary.
The basic column control system shown in Figure is somewhat more complicated than the basic neutralizer control system
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