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PUNJAB TECHNICAL UNIVERSITY MCA - II (SEM 4) SEP 2010 : Object Oriented Analysis and Design

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Roll No. ...................... Total No. of Questions : 13] [Total No. of Pages : 02 Paper ID [A0527] (Please fill this Paper ID in OMR Sheet) MCA (405-C) (S05) (LE) (Sem. - 4th) OBJECT ORIENTED ANALYSIS AND DESIGN Time : 03 Hours Maximum Marks : 75 Instruction to Candidates: 1) Section - A is Compulsory. 2) Attempt any Nine questions from Section - B. Section - A Q1) (15 2 = 30) a) Differentiate between Abstraction and Data Hiding. b) How is Object different from Class? c) What is a Friend function? d) What is the difference between public and private derivation? e) Define Polymorphism. f) What is a Method? g) Define Macros. h) What is an Interface? i) What is a Meta data? j) How is memory allocated to object? k) What is object oriented analysis and design? l) What is Dynamic model? m) What do you mean by Object Design? n) o) A-542 How are libraries designed? What is the use of constructors? P.T.O. Section - B Q2) (9 5 = 45) What are the different modes in which files can be opened in an object oriented system? Q3) What is Operator Overloading? Explain with example. Q4) Write a note on Multiple Inheritance. Q5) What is Data Encapsulation? How does C++ perform it? Q6) State the activities involved in Object Oriented Analysis. Q7) Write a note on Functional Model. Q8) Write a note on System Design. Q9) What are the various methodologies used in Object Oriented Analysis? Q10) Write a note on Implicit Subtyping versus Explicit Inheritance. Q11) Describe Object Oriented languages without metaclasses. Q12) What is Data Hiding? Explain it with suitable example. Q13) How are objects created and destroyed? Explain. kbkb A-542 2

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Additional Info : Mca - II (sem 4) September 2010 Question Paper - Object Oriented Analysis and Design
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