Assignment No. 04: CS601: Data Communication

	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 ? ? 0         Question - 2 Find the Polynomial of binary equivalents given in following table:                 Binary Equivalent Polynomial 1011 ? 10100 ? 110100 ? 1000111 ? 10101 ?                               Best of Luck!