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the do while loopthis is very similar to the while loop except that the test occurs at the end of the loop body this guarantees that the loop is
the while loopthe while loop repeats a statement until the test at the top proves false as an example here is a function to return the length of a
explain the for loop the for loop is frequently used usually where the loop will be traversed a fixed number of times it is very flexible and novice
explain the do while loopsthe do while loops is similar but the test occurs after the loop body is executed this ensures that the loop body is run at
determine the number of bits of a natural binary encoder that works with the quantizera if the extreme levels are plusmn31 v with a step size of 02
explain the while loop in cthe while loop keeps repeating an action until an associated test returns false this is useful where the programmer does
if a compressor in a system can change a message crest factor from 32 to 2 while maintaining its peak amplitude constant find the decibels of
a quantizer has 130 quantum levels that exactly the extremes of a symmetrically uctuating message with step size deltav 004 vdetermine the
c provides a wide range of variable types normal 0 false false false en-in x-none x-none microsoftinternetexplorer4
q when the quantum step size deltav and the step size of f t are the same as in the quantizer is said to have a gain of unity if on the other hand
q the quantum levels of a quantizer are separated by the step size deltav 02 v with the lowest and highest levels of-33 v and 33 v respectivelya
what is the difference between a constant and variable explain with example a c constant is usually just the written version of a number for
q if an analog message that has a spectral extent of 15 khz is sampled at three times the nyquist rate determine the sampling
how can the maximum field width for a data item be specified within a scanf functionwhen the program is executed three integer quantities will be
find the minimum rate of sampling that must be used to convert the message into digital forma if an audio message has a spectral extent of 3 khzb if
a tdm signal of the type is formed by samplingm voice signals at fs 8 khz if the tdm signal then modulates the amplitude of a 4-mhz carrier for
what is meant by a fieldthe consecutive nonwhite space characters that define a data item collectively define a field it is possible to limit the
a radar systemuses pulses of duration d tomodulate the amplitude of a radio carrierwave the system can distinguish between targets spaced apart by a
suppose that a video signal having w 5 mhz is transmitted via fm with f 20 mhz for 1100 le bfc le 110 determine the bounds on the carrier frequency
normal 0 false false false en-in x-none x-none microsoftinternetexplorer4
how putchar function is used within a c program the following program reads each character in the first line of input entered at the terminals
what is the purpose of putchar functionputchar writes one character to the standard output file stdoutsyntaxinclude ltstdiohgtint putcharint cthe
write a program to find the area and perimeter of a circle of given radius include ltstdiohgtvoid mainfloat radius area perimeter pi314printfnenter
defines a macrodefines a macro with the given name having as its value the given replacement text after that for the rest of the current source file
the operating frequency range of a superheterodyne fmreceiver is 88-108mhz the if and lo frequencies are so chosen that fif ltfloifthe image