Assignment Questions, 20101 - Nalanda Open University

Paper-VIII(Advanced Discrete Mathematics)Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa)1. Prove that :-(a) The sum of the degrees of all the vertices of any graph is even.(b) Any graph can only have an even number of odd vertices.2. Show that for a subgraph H of a graph G, ∆ ( H ) < ∆ ( G )3. Define Hamiltonian graph and Non Hamiltonian graph and prove that Km,n is notHamiltonian if m < n.Paper-IX(Data Communication and Computer Networks)Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa)1. Explain the OSI reference model in detail ?2. What are different types of topology used in networking ? Explain. Give two reasons ofusing layered protocol.3. What is Data Communication ? Explain the difference between simplex,half duplex and full duplex transmission ?Paper-X(Principles of Management and Information System)Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa)1. What are the key functional requirements which must be available in the PortfolioManagement Solution ?2. What are the steps involved in IT Risk Management Process ?3. What are the strategies used for successful implementation of ERP application ?BACHELOR OF COMMERCE. Part-IIIPaper-VCost AccountingAnswer Any Two Questions.(lHkh iz'u 15-15 vadska ds gSa)1- ykxr ys[ks D;k gSa\ ykxr ys[kksa ls D;k ykHk izkIr gksrs gSa tks fd foÙkh; ys[kksa lsizkIr ugha gks ldrs gSa\What are cost Accounts? What results are to be obtained from the keeping of cost accountsthat cannot be obtained from the financial account?2- lkexzh fu;a=.k ds mn~ns'; D;k gSa\ LVkslZ dh ABC fo'ys"k.k }kjk lkexzh fu;a=.kfdl izdkj fd;k tkrk gS\What are objectives of inventory control? How is inventory control effected through ABCanalysis of stores.3- e'khu ?k.Vk nj fu/kkZj.k dk ,d uewuk nhft;s A bldk fu/kkZj.k D;ksa fd;k tkrk gS\Give a specimen computation of Machine hour Rate. For what purpose it is computed?Paper-VIManagement AccountingAnswer Any Two Questions.(lHkh iz'u 15-15 vadska ds gSa)1- izcU/kdh; ys[kkadu dh ifjHkk"kk nsa\ izcU/kdh; ys[kkadu ,oa ykxr ys[kkadu esa vUrjcrkb;s A