How many main function can be used in the C language program?

  May 10, 2021            No comments
 How many main function can be used in the C language program?You can use only one main function in C language program .We can use a lot of functions in c programs but the main function is only one.when we divide large program into small-small different parts using functions , it becomes easy for...

Data Communication and Computer Network ( MCA(IV)/042/Assignment/2020-21 )

  April 30, 2021            No comments
Q1. (a) Define Modulation . What are its advantages?Ans. Modulation is the process of converting data into radio waves by adding information to an electronic or optical carriersignal. A carrier signal is one with a steady waveform -- constant height, or amplitude, and frequency. Information can beadded to the carrier by varying its amplitude, frequency, phase, polarization -- for optical signals --...
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