Will you please provide me the ISRO Electronics and Communication engineering previous year question papers??

This is the ISRO Electronics and Communication engineering previous year question papers:

2. The channel capacity under the Gaussian noise environment for a discrete
memoryless channel with a bandwidth of 4MHz and SNR of 31 is.
a. 20 Mbps
b. 4 Mbps
c. 8 kbps
d. 4 kbps

3. In satellite communication, frequency modulation is used because satellite
channel has
a. High modulation index
b. Small bandwidth and negligible noise
c. Large bandwidth and severe noise
d. Maximum bandwidth and minimum noise

5. A 12-bit ADC is operating with a lus clock period and total conversion time is
seen to be 14us always. The ADC must be of the type
a. Flash type
b. Counting type
c. Integrating type
d. Successive approximation type







Rests of the questions are in the attachment:

Attached Files

ISRO Electronics and Communication Engineering previous year question papers.pdf (514.8 KB, 85 views)