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b. power spectral density is wss
c. it's mean constant and auto correlation function depends only on time diff. t1-
t2.
d.
q.7 for intelligent sound signal transmission
a. low pass filter of 1.8khz is to be used.
b. hpf of 1.8khz
c.
d.
q.8 if a 32 bit number in fractional form is to be converted into float then it is
multiplied with
a. 2^31
b. 1/(2^31 - 1)
c. 2^31 -1
d.
q.9 if signal is sampled at 8 khz and the signal of 1 khz is transmitted then
q.1 char const *p='p' then which of below is true
a.**P =
(this question u can get from freshersworld sample paper)
q.2 recursive function
count(n){
if count<=1
then result = 1;
else
result = count(n-3) + count(n-1)
}
for count(6) ans is:
a. 3
b. 6
c. 9
d. 12
q.3 for(i=0;i<=50;i++)
for(j=0;j<=100;j++)
for(j=0;j<=100;j++)
for(i=0;i<=50;i++) for this type of loop which one is faster
a. same
b. first
c. second
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