CS601 Data communication assignment 4 fall 2016 solution



                          Assignment No. 04
                        Semester: Fall 2016
CS601: Data Communication
Total Marks: 10

Due Date: 26/01/2017

Instructions:
Please read the following instructions carefully before submitting assignment:
You need to use MS word document to prepare and submit the assignment on VU-LMS.
It should be clear that your assignment will not get any credit if:

§  The assignment is submitted after due date.
§  The assignment is not in the required format (doc or docx)
§  The submitted assignment does not open or file is corrupt.
§  Assignment is copied(partial or full) from any source (websites, forums, students, etc)



Objective:

The objective of this assignment is to:
§  Error detection Techniques



























Assignment 



Question - 1
Consider the following groups of bits along with Even parity LRC bits are sent to the receiver, but due to transmission impairments some bits of LRC are lost. You are required to identify the lost LRC bits and complete the given table.                                   



Group of bits
LRC bits
01101010
11011100
11110001
 11101010
1
0
1
0
0
0
1
0

0
1
1
0
1
0
1
0
1
1
0
1
1
1
0
0
1
1
1
1
0
0
0
1
1
1
1
0
1
0
1
0
     1
0
1
0
0
0
1
0
                                                                  LRC
                                                         

SOLUTION ASSIGNMENT 04 CS601 question :1













Question - 2
Find the Polynomial of binary equivalents given in following table:            


Binary Equivalent
Polynomial
1011
?
10100
?
110100
?
1000111
?
10101
?






https://www.youtube.com/watch?v=m6e4YghrkEg 








Best of Luck!