Tuesday

OBJECT ORIENTED PROGRAMMING CS2311 OOP ANNA UNIVERSITY NOV/DEC 2011 PREVIOUS YEAR QUESTION PAPER


B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2011.
Fifth Semester
Electrical and Electronics Engineering
CS 2311 – OBJECT ORIENTED PROGRAMMING
(Common to Electronics & Instrumentation Engineering and Instrumentation &
Control Engineering)
(Regulation 2008)
Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 × 2 = 20 marks)
1. What is the difference between a pointer and a reference?
2. What are copy constructors?
3. What is a friend function?
4. What is a virtual base class?
5. What are manipulators? How do you create a one?
6. What is the difference between a function template and template function?
7. What is an abstract class?
8. Under which contexts would you use ‘final’ and ‘finally’.
9. How is the keyword ‘super’ used in Java?
10. What are wrapper classes in Java?
PART B — (5 × 16 = 80 marks)
11. (a) (i) Explain the basic Object Oriented concepts. (10)
(ii) Write a C++ program that will ask for a temperature in Fahrenheit and display it. (6)
Or
(b) (i) Illustrate the concept of function overloading to find the maximum of two numbers. (10)
(ii) What are inline functions? Write a sample code to explain. (6)
12. (a) (i) Create a class that contains one data member. Overload all the four arithmetic operators so that they operate on the objects of that class. (10)
(ii) Describe the syntax of the different forms of inheritance in C++.(6)
Or
(b) (i) What are virtual functions? Explain with a suitable program.(10)
(ii) What is dynamic binding? How is it achieved? (6)
13. (a) (i) Explain the features of I/O system supported in C++. (10)
(ii) Write a program containing a possible exception. Use a try block and throw it and a catch block to handle it properly. (6)
Or
(b) (i) Write a program that reads a name from the keyboard into three separate string objects and then concatenates them into a new string object using ‘+’ operator and append() function. (10)
(ii) List the major categories of containers supported by STL. (6)
14. (a) (i) Describe the structure of a typical Java program and give the steps to execute it. (10)
(ii) Explain the importance of JVM in JRE. (6)
Or


(b) (i) Create a Complex number class in Java. The class should have a constructor and methods to add, subtract and multiply two complex numbers, and to return the real and imaginary parts.(10)
(ii) What are packages? How we they created and used? (6)
15. (a) (i) Describe the three different types of inheritance with an example Java program for each.
 (ii) Describe the concept of interface with the syntax. (6)
Or
(b) (i) Write a Java program to demonstrate how to read and write data to a file. (10)
(ii) What is a thread? How do you create threads? (6)
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Today one article stated the results about anna university may/june 2012 results





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SERVICE ORIENTED ARCHITECTURE IT2401 ANNA UNIVERSITY NOV/DEC 2011 QUESTION PAPER


B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2011.
Seventh Semester
Information Technology
IT 2401 — SERVICE ORIENTED ARCHITECTURE
(Common to Computer Science and Engineering)
(Regulation 2008)
Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 × 2 = 20 marks)
1. Define SOA.
2. How do components in an SOA inter-relate?
3. What are Wrapper Services?
4. Compare Abstract and Concrete description.
5. List the Goals of service-oriented analysis.
6. What is the usage of Envelope element in SOAP message structures?
7. What is Message Processing Logic?
8. What are Dynamic proxy and dynamic invocation interface?
9. How are the switch, case, and otherwise elements used in WS-BPEL?
10. What are Policy element and common policy assertions?
PART B — (5 × 16 = 80 marks)
11. (a) Explain the Common Principles of Service Orientation in detail.
Or
(b) Compare SOA to Client-Server and Distributed Architecture.
12. (a) Discuss about three Service Layers in detail.
Or
(b) (i) Explain the importance of messaging with SOAP and message exchange patterns in web services. (5 + 5)
(ii) Write a note on Atomic Transactions. (6)
13. (a) Discuss the step by step process of Service modeling in detail.
Or
(b) Explain Entity-Centric and Task-Centric business Service design in detail.


14. (a) Explain SOA platform and describe the APIs in J2EE which is used to built SOA.
Or
(b) How is Service Oriented Architecture achieved in .NET platform? Discuss.
15. (a) Describe Root element and Series of Common child element of WS-BPEL Process definition.
Or
(b) Discuss WS-Security Language in detail.
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HOW YOU DID YOUR EC2151-ECED RE-EXAM TODAY : DROP YOUR COMMENTS HERE


Anna University, Chennai Conducted ECED re-examination today(31.07.2012) for first year students and higher semester students who got Arrear in ECED , so here you can find the question paper here what you got in your hands around 10 Am Today 

Though some guesses where there that question paper will be difficult, and later by 1 Pm we got the feedback that questions where actually moderate. So students you can post your comments here, so that we can share your feedback here @ rejinpaul.com 

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Monday

PROGRAMMING PARADIGMS CS2305 PREVIOUS YEAR ANNA UNIV QUESTION PAPER NOV/DEC 2011


B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2011.
Fifth Semester
Computer Science and Engineering
CS 2305 — PROGRAMMING PARADIGMS
(Regulation 2008)
Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 × 2 = 20 marks)
1. Define class.
2. List any four Java Doc comments.
3. Define Inheritance Hierarchy.
4. What is Interface?
5. How are frames created in Java?
6. Give the value for the following predefined actions.
(a) SMALL-ICON (b) MNEMONIC-KEY
7. Write about simple generic class with an example.
8. What are Assertions?
9. What do you mean by Threads in Java?
10. What is multithreading.
PART B — (5 × 16 = 80 marks)
11. (a) (i) Explain what is OOPS and explain the features of OOPS. (8)
(ii) Discuss about the usage of constructor with an example. Using Java. (8)
Or
(b) (i) Explain any four string operations in Java. With suitable examples. (8)
(ii) Define package. Explain the types of package with its importance. (8)
12. (a) (i) Explain the concept of inheritance with suitable example. With Java. (8)
(ii) Explain the concept of polymorphism with a example. (8)
Or
(b) (i) What is meant by object cloning? Explain it with an example. (8)
(ii) Discuss in detail about inner class, with its usefullness. (8)
13. (a) (i) Explain how colour is used in Graphics programming. (8)
(ii) Explain the usage of special fonts for text in Graphics programming. (8)
Or
(b) (i) Explain the following in detail Model, view and controller design
pattern. w.r.t. Swing in Java. (8)
(ii) Write in detail about button and text string components. (8)


14. (a) (i) Discuss about translating generic expressions and calling legacy code. (8)
(ii) Explain the concept of Generic Type Information in Virtual Machine. (8)
Or
(b) (i) Define Exception and explain its different types. With appropriate examples using Java. (8)
(ii) What are stack trace Elements? Explain. (8)
15. (a) (i) Explain how threads are created in Java. (8)
(ii) Write about various threads states in Java. (8)
Or
(b) (i) Explain synchronization in detail. (6)
(ii) Write a Java program to illustrate multithreaded programming. (10)

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INFORMATION SECURITY IT2042 PREVIOUS YEAR ANNA UNIVERSITY QUESTION PAPER, MODEL UNIVERSITY QUESTION PAPER


B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2011.
Seventh Semester
Information Technology
IT 2042 — INFORMATION SECURITY
(Regulation 2008)
Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 × 2 = 20 marks)
1. What is information security?
2. Why is a methodology important in implementing the information
security?
3. Why is information security a management problem?
4. Distinguish between DoS and DDoS.
5. What is risk management?
6. What is the difference between benchmark and baseline?
7. What is information security policy?
8. What are the inherent problems with ISO 17799?
9. Distinguish between symmetric and asymmetric encryption.
10. What are the credentials of information security professionals?
PART B — (5 × 16 = 80 marks)
11. (a) (i) Describe the critical characteristics of information. How are they used in the study of computer security? (8)
(ii) Explain the security system development life cycle in detail. (8)
Or
 (b) (i) Explain the NSTISSC security model and the top-down approach to security implementation. (8)
(ii) Briefly explain the components of an information system and their security. (8)
12. (a) (i) Explain the various groups of threats faced by an organization. (8)
(ii) Discuss the ethical concepts in information security and the prevention to illegal and unethical behavior. (8)
Or
(b) (i) Explain the four important functions of information security in an organization. (8)
(ii) Describe the attack replication vectors and the major types of attacks. (8)
13. (a) (i) Describe the process of risk identification in detail. (8)
(ii) Discuss the risk control strategies that guide an organization. (8)
Or
(b) (i) Discuss the risk assessment and the documentation of its results. (8)
(ii) Explain the various feasibility studies considered for a project of information security controls and safeguards. (8)


14. (a) (i) Explain the different types of information security policies. (8)
(ii) Discuss the features of VISA international security model. (8)
Or
(b) (i) Explain the NIST Security model in detail. (8)
(ii) Explain the various components used in designing the security architecture. (8)
15. (a) (i) Discuss the different types of intrusion detection systems. (8)
(ii) Describe the access controls used for providing physical security. (8)
Or
(b) (i) Write notes on scanning and analysis tools used during design.(8)
(ii) Discuss the cryptographic tools used for providing the security.(8)
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ENGINEERING ECONOMICS AND FINANCIAL ACCOUNTING MG2452 EEFA ANNA UNIVERSITY NOV/DEC 2011 PREVIOUS YEAR QUESTION PAPER


B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2011.
Seventh Semester
Computer Science and Engineering
MG 2452 — ENGINEERING ECONOMICS AND FINANCIAL ACCOUNTING
(Common to Fifth Semester – Information Technology)
(Regulation 2008)
Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 × 2 = 20 marks)
1. What is the scope of Managerial Economics?
2. Name the concepts involved in Decision Making.
3. What are the limitations of Elasticity of Demand?
4. Define Law of Supply.
5. What is the Significance of Isoquants?
6. Write the difference between explicit and implicit costs.
7. What is penetration pricing?
8. Define cross subsidization.
9. What is Bank Overdraft?
10. Write down the advantages and disadvantages of IRR method.
PART B — (5 × 16 = 80 marks)
11. (a) (i) Explain the objectives of the firm and analyze different theories governing the same. (8)
(ii) Write short notes on programmed and non-programmed decisions. (8)
Or
(b) (i) How can you make decision process more effective? (8)
(ii) Enumerate the nature of Managerial Economics. (8)
12. (a) (i) In 1999, the demand for electronic gadgets was 10 million per annum and the price was Rs. 200 each. In 2000, the price rose to Rs. 400 (because of latest technology), the demand fell to 8
million. Calculate Arc Edp. How do you interpret it? (Edp – Price Elasticity of Demand) (8)
(ii) Discuss the significance of Elasticity of Demand. (8)
Or


(b) (i) Explain and Enumerate the factors determining Elasticity of Supply. (10)
(ii) Explain how supply and demand determine the equilibrium price. (6)
13. (a) (i) Explain the concept of Returns on investments with appropriate examples. (8)
(ii) Discuss the economies of scale that can accrue to a firm. (8)
Or
(b) Enumerate the features of short run average cost curve and long range average cost curve. (16)
14. (a) (i) Explain any four methods of pricing based on Strategy. (8)
(ii) Name the five pricing strategies in times of stiff price competition. (8)
Or
(b) (i) Why is pricing significant in the context of business? Explain. (10)
(ii) Discuss any three pricing methods that are followed in real-life business situation. (6)
15. (a) (i) Explain the limitations of financial statements. (8)
(ii) Illustrate a profit and loss statement with assumed data. (8)
Or
(b) Explain the following evaluation methods with illustrations :
(i) Average Rate or Return
(ii) Pay Back Period
(iii) Net Present Value. (16)

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PRINCIPLES OF MANAGEMENT MG2351 ANNA UNIVERSITY NOVEMBER/DECEMBER 2011 QUESTION PAPER


B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2011.
Seventh Semester
Electrical and Electronics Engineering
MG 2351 — PRINCIPLES OF MANAGEMENT
(Common to Seventh Semester – Polymer Technology, Textile Technology,
Textile Technology (Fashion Technology) and common to Sixth Semester
Aeronautical Engineering, Automobile Engineering, Civil Engineering,
Electronics and Communication Engineering and Mechanical Engineering)
(Regulation 2008)
Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 × 2 = 20 marks)
1. What are the various functions of management?
2. What is scientific management?
3. What is the main purpose of planning?
4. Define the term strategic planning.
5. What is division of labour?
6. Define the term functional authority.
7. What is non-verbal communication?
8. Define Job enlargement.
9. List the basic types of control.
10. What are the three potential pitfalls of budgets?
PART B — (5 × 16 = 80 marks)
11. (a) Explain in detail Henry Fayol’s contribution towards classical approach towards management.
Or
(b) (i) Describe the relative importance of each type of the skills to lower, middle and upper level managers. (8)
(ii) Explain the system based approach towards the management.(8)
12. (a) (i) Discuss the types and steps involved in decision making process. (8)
(ii) Explain Business portfolio matrix. (8)
Or
(b) (i) Describe in detail the various types of organizational plans. (8)
(ii) What are the different types decision and decision-making processes? (8)
13. (a) What do you understand by organizational chart? Explain the basis of the departmentalization.
Or
(b) Discuss the steps involved in providing appropriate human resources.


14. (a) (i) Explain the types of formal organizational communications. (8)
(ii) Discuss the barriers of effective interpersonal communications.(8)
Or
(b) Does motivation important for organization development/achievement? Justify your answer with Maslow’s hierarchy of needs.
15. (a) Explain the term operations management and major activities associated with operations management.
Or
(b) Discuss briefly the tools for organizational control.
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WIRELESS COMMUNICATION EC2401 ANNA UNIVERSITY PREVIOUS YEAR MODEL QUESTION PAPER FOE ECE


B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2011.
Seventh Semester
Electronics and Communication Engineering
EC 2401 — WIRELESS COMMUNICATION
(Regulation 2008)
Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 × 2 = 20 marks)
1. Differentiate Cellular telephony and Cordless telephony.
2. When does a WLAN become a personal Area Network (PAN)?
3. Compute the Rayleigh distance of a square Antenna with 20 dB gain.
4. List out any two properties of wideband channel.
5. Draw the mathematical link model for analysis of modulation schemes.
6. What is OQPSK?
7. Mention any four common methods of micro diversity.
8. Define Hamming distance and Euclidean distance between two codes.
9. Discuss the principle of OFDM modulation scheme.
10. Give three important functional blocks of GSM system.
PART B — (5 × 16 = 80 marks)
11. (a) (i) Compare and contrast wired and wireless communication. (8)
(ii) Discuss briefly about the requirements of services for a wireless system. (8)
Or
 (b) (i) Discuss in detail the constructive and destructive interference.(8)
(ii) Explain how Inter Symbol Interference is caused and how it is eliminated. (8)
12. (a) (i) Describe any two methods of diffraction by multiple screens. (8)
(ii) Discuss about ultra wide band channel. (8)
Or
(b) (i) Compare Coherence Bandwidth and Coherence time (8)
(ii) Discuss the mathematical formulation for narrowband and wideband system, with relevant figures. (8)
13. (a) Compute the ratio of signal power to adjacent channel interference
When using (i) raised cosine pulses (ii) root raised cosine pulses with α = 0.5, when two considered signals have center frequencies 0 and 1.25/ T. (16)
Or
(b) (i) Discuss in detail any two demodulation techniques of minimum shift keying method. (8)
(ii) Explain in detail about optimum receiver structure for Non-coherent detection. (8)
14. (a) Explain the Viterbi decoding scheme if the decoder input sequence is ‘010 000 100 001 011 110 001”. (16)
Or


(b) (i) With a neat block diagram discuss the structure of a decision feedback equalizer. (8)
(ii) Discuss linear predictive vocoder with block diagram. (8)
15. (a) (i) Explain the principle of direct sequence spread spectrum technique.
(8)
(ii) Discuss some methods to increase the capacity of wireless communication system. (8)
Or
(b) (i) Explain in detail about the GSM logical channels. (8)
(ii) Explain the block diagram of IS-95 transmitter. (8)
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COMPUTER GRAPHICS CS2401 PREVIOUS YEAR QUESTION PAPER ANNA UNIVERSITY


B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2011.
Seventh Semester
Computer Science and Engineering
CS 2401 — COMPUTER GRAPHICS
(Common to Information Technology)
(Regulation 2008)
Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 × 2 = 20 marks)
1. Write down any two line attributes.
2. Differentiate window and viewport.
3. What are spline curves?
4. Define quadric surfaces.
5. What is animation?
6. Define keyframes.
7. What do you mean by shading of objects?
8. What is texture?
9. Define fractals.
10. Differentiate Mandelbrot and Julia sets.
PART B — (5 × 16 = 80 marks)
11. (a) Write down and explain the midpoint circle drawing algorithm. Assume 10 cm as the radius and co-ordinate origin as the centre of the circle.
Or
(b) Explain in detail the Cohen-Sutherland line clipping algorithm with an example.
12. (a) Differentiate parallel and perspective projections and derive their projection matrices.
Or


(b) With suitable examples, explain all 3D transformations.
13. (a) Write notes on RGB and HSV color models.
Or
(b) Discuss the following:
(i) Methods to draw 3D objects. (8)
(ii) Basic OPENGL operations. (8)
14. (a) Explain the following:
(i) Adding texture to faces. (8)
(ii) Adding shadows of objects. (8)
Or
(b) Write down and explain the details to build a camera in a program.
15. (a) Write notes on Peano curves.
Or
(b) Write about random fractals in detail.
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WEB TECHNOLOGY IT2353 NOV/DEC 2011 ANNA UNIVERSITY PREVIOUS YEAR QUESTION PAPER


B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2011.
Sixth Semester
Computer Science and Engineering
IT 2353 – WEB TECHNOLOGY
(Common to Information Technology)
(Regulation 2008)
Time : Three hours Maximum : 100 marks
Answer ALL questions.
PART A — (10 × 2 = 20 marks)
1. How will you create a password field in a HTML form?
2. List any four common browsers.
3. Give the syntax of a CSS rule.
4. What is a Javascript statement? Give an example.
5. Write code to return the full URL of a document.
6. How is session tracking achieved by URL rewriting?
7. How is XML parsing done with SAX?
8. What is the purpose of XSLT?
9. List the basic concepts behind JAX-RPC technology.
10. What is UDDI?
PART B — (5 × 16 = 80 marks)
11. (a) (i) Explain TCP/IP in detail. (8)
(ii) Explain the purpose and way of creating lists in HTML documents. (8)
Or
(b) (i) List any two differences between HTML and XHTML with respect to elements.
Also explain about the XHTML DTD. (8)
(ii) Discuss on any four HTTP request methods. (8)
12. (a) (i) Explain any eight CSS text properties. (8)
(ii) Discuss javascript Array object in detail. (8)
Or
(b) (i) Discuss about Javascript debugging. (8)
(ii) Explain in detail CSS border and CSS outline. (8)


13. (a) Explain in detail DOM event handling. Also explain with an example of creating a context menu. [Note: A context menu is one that that is shown when the user right-clicks anywhere in the document]. (16)
Or
(b) What is a session? Explain how client state is maintained using session and also explain about session tracking and session management using an example. (16)
14. (a) (i) Explain XPATH nodes in detail. (8)
(ii) Explain about the object that helps AJAX reload parts of a web page without reloading the whole page. (8)
Or
(b) What is a JavaBeans component? How will you use the JSP language elements for accessing Beans in your JSP pages? (16)
15. (a) Describe the significance and working of WSDL with an example. (16)
Or
(b) Describe the major elements of SOAP. (16)

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