**CS614 assignment 3 solution 2021**

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- CS614 assignment 3 solution 2021
- cs601 assignment 3 solution 2021
- STA304 assignment 1 solution 2021

Question No. 1 [Marks:5]

Hamming distance comes under error detection technique whose purpose is to correct number of bits in the data.

You are required to search out the missing column values of each row by suitable calculation.

Solution:

Number of bits to be corrected Minimum hamming distance

16 17

8 9

6 7

9 10

16 17

Question No. 2 [Marks: 5]

Suppose an organization in a communication system has, data rate of the signal is equal to 2Kbps (Kilo bits per second) and it has the duration of noise signal 1/100 seconds. Calculate the number of impacted/ or affected bits by showing all the steps of calculation which are required.

Solution:

Data Rate =2kbps

=2000bps

Duration of noise =1/100Seconds

No of impacted bits=?

No of impacted bits=Data Rate*Duration of noise

=2000 bps*1/100Seconds

No of impacted bits=20bps

Question No. 3 [Marks: 5]

A MAC address is of 3 types; such as unicast, multicast and broadcast. You are required to identify and also you must write down these types of the given MAC addresses below:

Solution:

Also See: sta304 assignment 1 solution 2021

MAC Address Type

A3:43:85:11:93:F1 Unicast

1C:87:B2:A1:2F:10 Multicast

FF:FF:FF:FF:FF:FF Broadcast

D3:5A:B2:9F:54:55 Unicast

A4:1C:33:D2:0F:11 Multicast