MCA Part II, III Assingment Question : www.nalandaopenuniversity.com Nalanda Open University

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ASSINGMENT QUESTIONS
Paper-XI , XV and XX (Practical Work)
Paper-XII :
(MCS-032(Object Oriented Analysis And Design) )
Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa
1. What is the purpose of dynamic modeling? Explain the two strategies to
implement state chart with suitable examples.
2. What do you mean by association in a UML diagram? Briefly describe various types of associations available in UML with examples for each.
3. Explain important features of object oriented language with an example for each. How are events happening between objects controlled?

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Paper-XIII :
(MCS-034(Software Engineering)
Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa)
1. Differentiate software, program and algorithm on relevant attributes. Software does not wear-out. Comment and justify.
2. Explain the different phases of Waterfall Model in detail. What do you understand by the term software development life cycle ? Explain.
3. What are the various levels of testing? Explain with examples. Briefly discuss about the risk management.

Paper-XIV :
Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa
1. Briefly describe the accounting concept and conventions.
2. What is Final Account and Financial Statement ? How is it prepared ?
3. What is Ratio Analysis ? Discuss its importance and limitations in business.

Paper-XVI :
(MCS-021(Data and File Structures)
Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa
1. Write a program to implement a circular queue using pointers with functions for insertion, deletion. (Use singly linked list).
2. Write a program to implement addition of two polynomials using stack. Explain each step along with the variables used.
3. Explain different types of minimum cost spanning tree with a suitable example.

Paper-XVII :
(MCS-022(Operating system concepts and networking management)
Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa
1. What is symmetric multiprocessing? Write the important advantages of symmetric multiprocessor over uniprocessor architecture.
2. Describe the concept of encrypting using EFS services. Write the main steps for configuring the Local Area Network in Window XP.
3. What is on-line communication and off-line communication in LINUX? Give at least two commands to carry out each of these communications in LINUX.

Paper-XVIII :
(MCS-023(Introduction to Database Management Systems)
Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa
1. Define 3 NF. Explain 3 NF using suitable examples. Compare and contrast between with 3 NF and BCNF giving examples for each..
2. Explain the concept of data independence. List and explain all the types of constraints which can be violated while modifying database values.
3. Whatisatransaction? Describethe ACIDpropertiesoftransactionwithsuitable examples.

Paper-XIX :
MCS-024(Object Oriented Technologies and Java Programming
Answer Any Two Questions.(lHkh iz'u 10-10 vadska ds gSa
1. What makes compiled JAVA programs platform independent? Write a program to sort the list given as command line arguments using bubble sort.
2. What is Java Bean? What are its advantages? What is Introspection in Java Beans? Illustrate with a code fragment.
3. Write short notes on (i)Inter thread communication (ii)Event Handling in Java