As per your request here I am sharing the ISRO entrance exam (Electronics) Old question paper:

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

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







For complete question paper download the attachment given below:

Attached Files

ISRO entrance exam (Electronics) Old question paper.pdf (514.8 KB, 91 views)