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Middleware and Enterprise Integration
Technologies (MEIT) Semester 6 |
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GT-7686 |
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| N.B: | (1) | Questions No. 1 is compulsory. | |
| (2) | Answers any four questions out of remaining six questions. | ||
| 1. | (a) | List the issues to be considered in the design of distributed object systems. | 10 |
| (b) | Explain in detail the different type of client/server architecture with neat diagrams. | 10 | |
| 2. | (a) |
State the characteristics of RPC middleware. Explain RPC mechanism. | 10 |
| (b) | Explain the process of RMI using stubs/proxy/skeletons. | 10 | |
| 3. | (a) | What is CORBA? Explain its architecture and various services provided by it. | 10 |
| (b) | Differentiate JavaBean with EJB. | 10 | |
| 4. | (a) | Explain working of DCOM. | 10 |
| (b) | Compare CORBA, DCOM and RMI. | 10 | |
| 5. | (a) | What are the functions of enterprise Services Bus. State its advantages and disadvantages. | 10 |
| (b) | Explain the role of XML in Web Services. | 10 | |
| 6. | (a) | Describe the structure of WSDL file. State the importance of UDDI. | 10 |
| (b) | What are the challenges in SOA. | 10 | |
| 7. | Write short notes on any two of the following :- | 20 | |
| (a) | Simple Object Access Protocol (SOAP). | ||
| (b) | BPEL for web services | ||
| (c) | Message Queues. | ||
| (d) | Types of servers. | ||
Tuesday, April 22, 2014
Middleware and Enterprise Integration Technologies (MEIT) Semester 6 (DEC 2010)
Middleware and Enterprise Integration Technologies (MEIT) Semester 6 (DEC 2011)
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Middleware and Enterprise Integration
Technologies (MEIT) Semester 6 |
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| N.B: | (1) | Questions No. 1 is compulsory. | |
| (2) | Answers any four questions out of remaining six questions. | ||
| 1. | (a) | What is server? Explain in detail the classification of servers in client servers model with their characteristics pros and cons | 10 |
| (b) | Compare and contrast RMI, CORBA and DCOM | 10 | |
| 2. | (a) |
Explain the working of the dynamic invocation in CORBA | 10 |
| (b) | What are the components of CORBA components model (CCM). List the advantages of CCM | 10 | |
| 3. | (a) | Why should we use EJB? What are the advantages and draw backs of EJB? | 10 |
| (b) | What are the steps involved in developing EJB? Explain with an example | 10 | |
| 4. | (a) | What is Marshalling? Explain Standard Marshalling | 10 |
| (b) | Explain in details the components of NET | 10 | |
| 5. | (a) | Explain in Service Oriented Architecture (SOA) lifecycle with a diagram | 10 |
| (b) | List the features and functions of Enterprice Service Bus (ESB) | 10 | |
| 6. | (a) | Describe the Web Services Descriptions Language (WSDL) | 10 |
| (b) | What are the three major elements in the Simple Object Access Protocol (SOAP). How are SOAP messages processed. | 10 | |
| 7. | Write short note on (Any Four) :- | 20 | |
| (a) | WS-Standards (WS-*) | ||
| (b) | COM threadind Models | ||
| (c) | RPC Middleware | ||
| (d) | Business value of of SOA | ||
| (e) | CORBA Applications | ||
| (f) | Distributed Object System | ||
Also see Middleware and enterprise integration technologies question papers for May 2012
Monday, April 21, 2014
Middleware and Enterprise Integration Technologies (MEIT) Semester 6 (MAY 2012)
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Middleware and Enterprise Integration
Technologies (MEIT) Semester 6
(Revised Course) (3 Hours) MAY 2012 |
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GN-8645
[Total Marks : 100] |
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| N.B: | (1) | .Question No. 1 is compulsory | |
| (2) | Answer any four out of remaining six question | ||
| 1. | (a) | What are the challenges faced by distributed system? | 10 |
| (b) | What do you understand by middleware? State the advantage of ORB architecture | 10 | |
| 2. | (a) | Explain client-server architecture. What are its variations or types of client-server architecture? | 10 |
| (b) | Discuss the key services provided by DCE | 10 | |
| 3. | (a) | State the disadvatage of of standard RPC. List the characteristics of RMI. | 10 |
| (b) | How is remote CORBA object invocated? Explain RMI in CORBA | 10 | |
| 4. | (a) | List the components of EJB framework. What is the purpose of EJB container? | 10 |
| (b) | Explain DCOM and NET framework | 10 | |
| 5. | (a) | Define service. How is a business service implemented? | 10 |
| (b) | Discuss SOA and Web Services | 10 | |
| 6. | (a) | How would u align business and IT using SOA? How will u implement a WS using an agent? | 10 |
| (b) | What are WS standards? Explain WS-Security Framework | 10 | |
| 7. | Write short notes (Any Two):- | 20 | |
| (a) | Setver types | ||
| (b) | WS-tarnsactions | ||
| (c) | COM-IDL | ||
Middleware and Enterprise Integration Technologies (MEIT) Semester 6 (May 2010)
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Middleware and Enterprise
Integration Technologies (MEIT) Semester 6 |
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AN-4600 |
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| N.B: | (1) | Questions No. 1 is compulsory. | |
| (2) | Answers any four questions form remaining six questions. | ||
| 1. | (a) | Explain CORBA IDL. Write a program for CORBA IDL and
server class in calculate interest : Input parameters- principal amount, rate and no. of yrs. Output parameters- interest value. |
10 |
| (b) | Compare RMI, CORBA and DCOM. | 10 | |
| 2. | (a) |
Explain the structure of WSDL document and its
constituents elements wit a diagram. |
10 |
| (b) | Elaborate explain the .NET framework removing architecture with a labeled diagram. | 10 | |
| 3. | (a) | Illustrate and describe the different components of EJB framework. | 10 |
| (b) | Compare POA and BOA in CORBA | 10 | |
| 4. | (a) | Describe SOAP messages. How are they processed? | 10 |
| (b) | Differentiate javabeans and enterprise javabeans. | 10 | |
| 5. | (a) | Mention and explain the different features of distributed computing environment. | 10 |
| (b) | What is a web services? Explain the different types of web services. | 10 | |
| 6. | (a) | <?xml version="1.0"> <monitor type="LED" modelNo="m0010"> <size>24</size> <ratio>16.9</ratio> <launchDate>2009-09-10</launch> <feature>100%sRGB colorspacePivot highcontrast</feature> <price>7000</price> </monitor> <monitor type="LCD" modelNo="m0101"> <size>20</size> <ratio>16:10</ratio> <launchDate>2008-09-10</launchDate> <feature>Tilt. Swivel, Pivot, height adjustment</feature> <price>200.5</price> </monitor> Create XML scheme monitors.xsd for the above XMl document. Each monitor has a unique modelNo and up to 3features. The value of the attribute type can only be "LED", "LCD" or "CRT". |
10 |
| (b) | Explain the neat labeled diagram the working of connection oriented protocol using sockets. | 10 | |
| 7. | Write short note on (Any two) :- | 20 | |
| (a) | .NET architecture | ||
| (b) | CORBA services | ||
| (c) | DCOMA apartments | ||
| (d) | Differentiate remote Procedure Method and Message Oriented Messaging. | ||
Middleware and Enterprise Integration Technologies (MEIT) Semester 6 (MAY 2013)
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Middleware and Enterprise Integration
Technologies (MEIT) Semester 6 |
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GS-1288 |
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| N.B: | (1) | .Question No. 1 is compulsory | |
| (2) | Answer any four out of remaining questions | ||
| (3) | Answer to subsections must be answered together | ||
| 1. | (a) | Explain the term n-tier architecture with an example | 05 |
| (b) | Describe in brief what do you understand by SOA | 05 | |
| (c) | Give an overeview of different types of middleware models | 05 | |
| (d) | Give a brief overeview of net architecture | 05 | |
| 2. | (a) | Describe the steps involved in deploying an EJB application | 10 |
| (b) | Describe the CORBA architecture with the help of a block diagram | 10 | |
| 3. | Consider an online student admission system, which maintains entries for students and courses they enroll for. For each student name, age, marks and address etc. are stored. For each course, store the course name, subject area, List of books, faculty name, number of students etc. Further for each course also store the the schedule, and marks of students for the current offering. | 10 | |
| (a) | Give the DTD for the XML schema for the desired system | 10 | |
| (b) | Write the following query in XQuery: "Find all the students who have scored an "A" grade in more than two courses in a Semester" |
10 | |
| 4. | (a) | What are the different types of "beans" one can define in an EJB application. Illustrate using an online banking system as an example aaplication | 10 |
| Describe the structure of WSDL file using an example | |||
| (b) | 10 | ||
| 5. | (a) | What do you mean by web service? Describe the different Web services standards available | 10 |
| (b) | What is the role of IDL? Using CORBA IDL define interfaces to objects in an online library management system | 10 | |
| 6. | (a) | What do you mean by Enterprice Service Bus (ESB)? How is it used to implement a SOA based application | 10 |
| (b) | What are CORBA services? Describe any two CORBA services | 10 | |
| 7. | Write a brief note on the following; | ||
| (a) | COM and DCOM | 10 | |
| (b) | JAVA RMI | 10 | |
Middleware and Enterprise Integration Technologies (MEIT) Semester 6 (MAY 2011)
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Middleware and Enterprise Integration
Technologies (MEIT) Semester 6 |
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| N.B: | (1) | .Attempt any FOUR questions | 20 |
| 1. | (a) | What is meant by service in SOA? What are different types of services? | |
| (b) | How is CORBA IDL is mapped to java format? Which files compiler generates? | ||
| (c) | What are the drawbacks of XML DTD | ||
| (d) |
What are the types of marshalling supported by COM? |
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| (e) | Create persistent bean class for Result where roll_no and total_marks are persisted to the database | ||
| (f) | What is the need of IDispatch Interface in COM? | ||
| 2. | (a) | What is an IDL? Write CORBA IDL for an application which takes marks in HISTORY and marks in GEOGRAPHY and returns average marks | 10 |
| (b) | State and explain different Object Location Services in CORBA | 10 | |
| 3. | (a) | Describe stub, skeleton and interfaces used in RMI technology CORBA and COM/DCOM technology | 10 |
| (b) | Draw DCOM architecture and explain DCOM works? | 10 | |
| 4. | (a) | What are apartments in DCOM? Explain their type in detail | 10 |
| (b) | Draw and explain NET architecture | 10 | |
| What is ESB? Why ESB become the logical choise to implement SOA | |||
| 5. | (a) | 10 | |
| (b) | What is RMI? Is it language independent? | 05 | |
| (c) Define Socket? What are named pipes? | 05 | ||
| 6. | (a) | What are the types of Enterprice Beans? Explain Stateful Session beans and Stateless Session beans | 10 |
| (b) | Describe the steps in developing an application using EJB Framework | 10 | |
| 7. | (a) | Write XML schema for the following description: A BOOK has following characteristics-Title, no of authors, pages, Price, Bindingcan be of types- Paper or Hard), Edition, Publisher. |
10 |
| (b) | Create sample XML document for the description of the BOOK stated above. Write any two path queries on above document. | 10 | |