Friday, 26 September 2014

mi0041 smu mba summer 2014 IV sem assignment

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DRIVE WINTER DRIVE 2013
PROGRAM/SEMESTER MBADS (SEM 4/SEM 6)-MBAFLEX/ MBAN2 (SEM 4) PGDISMN (SEM 2)
SUBJECT CODE & NAME-MI0041- JAVA AND WEB DESIGNAssignment



Q.No
Questions
Marks
Total Marks
1
Write down what the following tags will perform
a. <table>
b. <td width>
c. <embed>
d. <a>
e. <object>
A
a. <table>
b. <td width>
c. <embed>
d. <a>
e. <object>
2 * 5 = 10
10
2
Write short notes on
a. Web browsers
b. Web development tools
A
a. Explaining web browsers with an example
5
10
b. Explaining web development tools with an example
5
3
Write a programme to create a webpage that prints the name of the STUDENT database in Wide Latin font and set the subtitle with description of the STUDENT to the screen. Set the page layout to the webpage. Insert one image after the database with a Thank you note.
A
Programme
7
10
Writing the output for the programme written
3
b. Reason for using JSP
5
10
5
For the above case study answer the following questions
a. State the reason for using database connection in the application.
b. Explain the purpose of creating a java application for the ABC institute.
A
a. Reasons for using database connection
5
10
b. Explaining the purpose of creating a java application
5
6
How do you handle exception in java? Give with an example
A
Explaining handling exception and the ways of exception can occur
2
10
Exception types
4
Explaining different types of exception handling like, using throw, using finally, etc
4

Question 1.

a. <TABLE> – Allows you to align text in tables. You can see an example of this on our Support page. How you do this is start with <Table> and if you want borders, just use the below commands.
b.  <tdwidth>- The width attribute of <td> is deprecated in HTML 4.01.The width attribute specifies the width of a table cell. Normally, a cell takes up the space it needs to display the content. The width attribute is used to set a predefined width of a cell.
C. <embed> The
Question 2(A)
(a ) : A web browser (commonly referred to as a browser) is a software application for retrieving, presenting and traversing information resources on the World Wide Web. An information resource is identified by a Uniform Resource Identifier (URI/URL) and may be a web page, image, video or other piece of content. Hyperlinks present in resources enable users easily to navigate their browsers to related resources. Although browsers are primarily intended to use the World Wide Web, they can also be used to access information provided by web servers in private networks or files in file systems. The major web browsers are Google Chrome
Example of web browsers


Question 3.A
There are basically two ways to make a web page. The first way is to create the page(s) offline and then upload them to your Internet Service Provider (ISP) via FTP. The second way is to create your web page(s) online using a Telnet program by accessing your UNIX account, if you have one. If you are creating your web page(s) offline, do so in any text editing or word processing document. Make sure that when you save your document, you save it as a “text”, “plain text” or “text only” document. Otherwise it will not be read properly by a web browser. Once you have created

Question 4 (A)


a.      Reason
ABC institute decided to choose XYZ for the development of Java application because the institute understood the importance of e-records. As it had already faced the problem in keeping hard copy of records. XYZ organization was well efficient in developing java based software so it was chosen. Other important reason was maintenance of records . It is very essential to keep records safe. Each school has a responsibility to maintain its records and record keeping systems. Although schools will have their own methods of creating and keeping records and sharing information with staff,
Question 6 (A)
(a) A Java exception is nothing but an object that defines an exceptional condition, or an error that has occurred in a piece of code. In Java, we can handle this exception by creating an object that represents the exception, and throwing that object into the method that triggered the error.
There are two ways by which exceptions can occur. They are as follows:
 Java run-time system: These exceptions relate to the fundamental errors that violate the rules of the Java programming language or the constraints of the Java execution environment.
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mi0040 smu mba summer 2014 IV sem assignment

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DRIVE- Summer DRIVE 2014
PROGRAM/SEMESTER- MBADS (SEM 4/SEM 6) MBAFLEX/ MBAN2 (SEM 4)PGDOMN (SEM 2)
SUBJECT CODE & NAME-MI0040- TECHNOLOGY MANAGEMENT

Q.1. Consider that you are a manager in a company and you want to manage a technology that is newly incorporated.
a. Describe the effects of technologies on business.
b. Prepare a list of the factors that are considered in managing technology. (a. Explaining the effects of technologies I business , b. Collect from the key issues in managing technological innovation) 5 , 5
ANS:
a)      Effects of technologies on business
Here briefly describe the effects of technologies on business:
·         Reduced costs of operations: Different companies use different technologies for reducing manufacturing and administrative costs.
·         New product and new market creation: This involves the introduction of technology for the miniaturisation of the product. This involves the technology to reduce the size, become easily portable and useful for many applications. For example, the Sony Corporation has introduced the miniaturisation technology that aimed at developing the product with high portability.


Q.2.The purpose of forecast is to improve the quality of the decisions related to selection of an alternative from available alternatives and not to force to accept a particular decision.
Explain various techniques for forecasting with a neat diagram.
 A ) Diagram
 B) Describing the techniques (3, 7)
ANS:  
A)Diagram :


Q.3.Write short notes on
      a. Technology adoption
      b. Technology diffusion
      c. Technology absorption
       ( a. Technology adoption  b. Technology diffusion  c. Technology absorption) ,3,3, 4

ANS:
a)      Technology Adoption
The ‘adoption of technology’ or ‘technology adoption’ as the successful implementation of technology, and deriving the full potential of the technology. Adoption is relatively easy in a new enterprise as compared to an ongoing firm. Adoption of technology requires gearing up of all the resources such as internal and external infrastructure, human resources, raw materials, and even marketing. As there is no existing system in a new enterprise, it is easy to adapt to


Q.4.When you choose a new technology, you may have to face some of the question like what are its functional  requirements , non-functional requirements and does the technology fit the organization culture?

  a. How do you answer for these questions? 
  b. What is memristor?
  (a. Explaining eight tips related to the selection of a new technology
   b. Explaining memristor ) 8, 2

ANS:
a)      Explaining eight tips related to the selection of a new technology
In a very short span, exercise of latest technologies such as instant messaging, Voice over Internet Protocol (VoIP) phone service, W iFi Internet access, video conferencing and smart cell phones, have come up. As a result of these new technologies, small businesses are getting a lot of opportunities to advance their processes and connect with customers. But, if you‟re likely to adopt too many technologies, then you will be spending most the time in integrating new technology without having enough hours for getting the real work done. Let us have a look at some questions that are likely to arise, when you choose a new technology.

Q.5. Write short notes on
        a. Bridging agencies
        b. Problem solver model
        c. Bar-Zakay model
        d. Schlie, Radnor and Wad model ) 2,2,3,3

ANS:
a)      Bridging agencies
There are some agencies because of whom the transfers of technology take place, comprises of government departments, industries, financial institutions, consultants, venture capital companies, research companies, and R&D organisations, and so on.

Q.6. Explain the basic scheme for knowledge based applications. (Diagram of basic scheme for     

         knowledge based Applications , Explaining the knowledge based technology process,) 3,7

ANS:  
Knowledge based technology process with Basic Scheme for Knowledge-Based Applications
Management requires a precise understanding of the process which KBT applications demand. Let us have a brief discussion on a model of the development and use of KBT as it is typically practised, as given in figure.
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mi0039 smu mba summer 2014 IV sem assignment

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DRIVE-Summer DRIVE 2014
PROGRAM/SEMESTER-MBADS (SEM 4/SEM 6) MBAFLEX/ MBAN2 (SEM 4) PGDISMN (SEM 2)
SUBJECT CODE & NAME-MI0039- E-COMMERCE


Q1. Warigon is a retail company and they want to automate the payment system. Assume that you are the design engineer of that company. What are the factors that you would consider while designing the electronic payment system? (Analyzing- 5 marks, Factors- 5 marks) 10 marks)
Answer.
Analyzing Factors:
These factors are as follows ease of access, use and integration, acceptability and client base. 

Ease of use and access: The best payment processing system should be easy to use and support all levels of users. 



Q2. For many years companies have been using computers to send business documents instead of mailing paper documents (i.e. most of our pay checks are directly deposited into our bank accounts). This transfer of funds is accomplished by the use of an electronic file being sent from your company to your bank). The problem was that the all employed proprietary used unique formats to pursue this task. The absence of a standard format led to the condition where computers could no longer "talk" to one another without a great deal of effort by programmers. For example, Supplier X could recognize an electronic Purchase Order from Retailer A but not from Retailer B. To avoid the above conditi. What is the name of the standard? Discuss the working concepts of that standard. (Recognizing the standard – 1 mark, defining the standard- 2 marks, listing the various components – 3 marks, explaining the working – 4 marks) 10 marks
Answer.
Name of the standard and its definition: EDI ANSI X12 stands for Electronic Data Interchange, American National Standards Institute X12.  The EDI ANSI X12 standard was developed to govern the use of EDI to exchange information electronically between businesses.
ANSI X12 was originally conceived to support companies across different industry sectors in North America however today there are more than 300,000 companies worldwide using X12 EDI standards in daily business transactions. ASC

Q3 Suppose you are the network admin of WXZ Software Company and you are given the responsibility of managing all the servers. What are the steps you would follow to avoid hacking of the company’s information?
(Explaining the threat and to avoid threats) 10
Answer.
Explanation of threats
Unethical hackers (in bad sense of this word) are always looking for weaker points in a network system to hack the security system of your company and get hold of confidential and new information. Various threats may occur which may be in the following forms:
Sabotage by former employees
Employees who lose their job due to some bad circumstances like disappointment or fired due to their misbehavior may collect the internal information from their previous contacts and ex-colleagues. Sabotage by ex- employees may


Q4. Assume that you are the project manager of VSG Company. Due to some reason the company’s server got shut down and the company is not able to access the company’s confidential data. What steps would have been taken by you to avoid this?
(Explaining the backup alternatives) 10
Answer.
The steps followed in backup alternatives

Setting up, running and performing a backup can become very time consuming (especially if you are creating a FULL backup for the very first time and more on this later). You can take some steps to make the task of securing and storing your information, first, by getting rid of some rubbish. Rarely, have I noticed in other articles, blogs, posts, forums, any mention of getting rid of unwanted data on the computer FIRST.


Q5. Write short note on
a. Target Audience
b. Preparing the budget
(a. Target Audience, b. Preparing the budget) 5,5
Answer.

a) Target audience
With the advent of the World Wide Web, more and more companies are competing with each other to make their presence felt in the web world. Advertising through the web is easier and effective. However, it is very important to analyze and target a particular set of audience for specific products and services.
Strategic determination of the audience for whom the products are targeted is very essential for the success of any business. Websites should be designed after considering the requirements of the visitors and the benefits derived there after by the particular website. Website designed for information, entertainment or business should be capable of grasping the visitor’s attention and retaining it for a longer period of time. More traffic can be attracted by a good website design which is rich in contents. Websites can be broadly classified into two -- personal websites and business


Q6. Guest look is an Indian based cosmetic manufacturing company which manufactures a wide range of cosmetics for men. Although its product was used by men all over the world, a number of new cosmetic manufacturing companies arose in the market challenging Guest look. Now Guest look has to find innovative ways of advertising its products. So far, Guest look’s advertising aids were mostly printed and television media. Now, Eguest look realized the importance and benefits of e-Marketing and has started concentrating on e- Marketing. As the company is known for its integrity and will not compromise on that with spam and unsolicited mails. Therefore, company identified three techniques such as search engine optimization, improving existing website and banner ads.
a. What are the benefits of offline advertising? Are Guest look following offline advertisement? Justify your
b. If you are working with the development team of Guest Look, how would you go about improvising the existing website?
c. What banner ads?
(a. Listing the benefits of offline advertising, Justification of the answer for using offline advertisement, b. Explaining how to improvise the existing website, Explaining banner ads and its drawbacks) 2,2,3,3
Answer.

a)      Benefits of offline advertising
Despite the growth of the Internet, it is important to realize that only 78.1% of users in the US have access to the Internet that leaves 21.9% of users whom you cannot reach online. For that 21.9%, here are some offline marketing methods to consider reaching everyone in your overall marketing strategy.

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mi0038 smu mba summer 2014 IV sem assignment

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DRIVE: SUMMER 2014

PROGRAM: MBADS (SEM 3/SEM 5) MBAFLEX/ MBA (SEM 3) PGDOMN (SEM 1)

SUBJECT CODE & NAME: MI0038 ENTERPRISES RESOURCE PLANNING

BK ID: B1964

CREDITS AND MARKS: 4 CREDITS AND 60 MARKS

Q.1: Write short notes on:
Type of information required at various levels of the enterprise
Service-Oriented Architecture (SOA) factor for developing ERP systems
Role of ERP in Sales and Distribution
Trans-shipment
ANS:
Type of information required at various levels of the enterprise:
Decision making takes place at all the levels of an enterprise (top level, middle level, and bottom level). So, managers at different levels require different types of information to make business decisions. Based on these levels, information is categorised in the following three types:

Q.2: Write short notes on :
Distribution Requirements Planning (DRP)
Role of ERP Consultants
Product Lifecycle Management (PLM)
Collaborative CRM
ANS:

Distribution Requirements Planning (DRP):
DRP extends the technique of MRP into the physical distribution system of an organisation. This system enables an organisation to plan orders within its supply chain. DRP helps an organisation in establishing certain inventory control parameters such as safety stock.


Q.3: What are the benefits and features of ERP purchase module.
Listing of benefits of purchase module
Description of features of purchase module

ANS:
Listing of benefits of purchase module:
The following are the benefits of the purchase module of an ERP system:
Minimises manual operations and paperwork.
Helps in reducing inventory levels through efficient inventory management, thereby reducing overall inventory cost.

Q.4: What are the benefits and features of ERP financial module?
Listing of benefits of financial module
Description of features of financial module

ANS:

Listing of benefits of financial module:
Some of the main benefits of the financial module of an ERP system are:
Provides authorised access to financial data to multiple users at the same time.
Converts financial values in multiple currencies.


Q.5: Case Study: Implementation of ERP HRM System at ABC
ABC is a US-based organisation that operates several museums, research centres, and zoological parks. A few years back, the organisation faced a number of issues in managing its human resource functions. This was due to the obsolescence of the existing human resource management system. The old system of the organisation was not able to provide accurate information related to employees.
Considering the on-going issues, ABC decided to implement the latest version of ERP HRM system called PeopleSoft HRMS V8.8 from Software Performance Systems, Inc. The implementation of this system was divided into four phases.
First Phase: Focused on implementing personnel management, benefits administration, and payroll administration functions.
Second Phase: Focused on implementing job requisition, labour relations, and workflow management features.
Third Phase: Concerned with the development of an organisation-wide learning source to facilitate information and knowledge sharing.
Fourth Phase: Focussed on competency mapping and personnel development.

The implementation of the ERP HRM system not only improved human resource functions but also increased the overall operational efficiency of the organisation.
Questions:
a) Why was ABC facing problems related to HRM? How did they solve it?
b) What are the advantages obtained by ABC after implementing the ERP HRM system?


[a. List the HR problems ABC was facing. List the four phases of implementation
b. List the advantages obtained by ABC after implementing the ERP HRM(mentioned in the case as well as what you think are the advantages) ] 4, 6

Answer:
a. The ABC organization facing following problem
·         The organisation faced a number of issues in managing its human resource functions.
·         The old system of the organisation was not able to provide accurate information related to employees.


Q.6: Discuss the ERP selection criteria
Explain the importance of selecting the right ERP system
Explain the three major criteria for selecting an ERP system

ANS:

Explain the importance of selecting the right ERP system:
An organisation needs to spend a large amount of money and time for the implementation of an ERP system. Therefore, any wrong decision related to the selection of an ERP system may lead to heavy losses
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mca5043 smu mca summer 2014 IV sem assignment

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PROGRAM-MCA(Revised Fall 2012)
SEMESTER-V
SUBJECT CODE & NAME-MCA5043– Data Warehousing and Data Mining
CREDIT-4
BK ID-B1633
MAX. MARKS-60
1. Explain the Functionalities and advantages of Data Warehouses. 5+5
Answer.
Functionalities and advantages of Data Warehouses
Functionalities
A data warehouse functions as a repository for all the data held by an organisation. The main functions are to reduce cost of data storage, facilitate data mining, and facilitate ability to back up data at an organisational level.


2. Explain the Data Warehouse Kimball life cycle. 10
Answer.
Data Warehouse Kimball life cycle
The Kimball Lifecycle is a methodology for developing data warehouses, and has been developed over many years by Ralph Kimball and a variety of colleagues.
The


3. Describe about Hyper Cube and Multicube 5+5
Answer.
Hyper Cube and Multicube
Multidimensional databases can present their data to an application using two types of cubes: hypercubes and multicubes.

4. List and explain the Strategies for data reduction. 5*2
Answer.
Strategies for data reduction
Data reduction: Obtain a reduced representation of the data set that is much smaller in volume but yet produces the same (or

5. Describe K-means method for clustering. List its advantages and drawbacks. 5+5
Answer.
K-means method for clustering
k-means clustering is a method of vector quantization, originally from signal processing, that is popular for cluster analysis in data mining. k-means clustering aims to partition n observations into k clusters in which each observation belongs to the cluster with the nearest mean, serving as a prototype of the cluster. This results in a partitioning of the data space into Voronoi cells.

6. Describe about Multilevel Databases and Web Query Systems 5+5
Answer.
Multilevel Databases and Web Query Systems
Multilevel Databases
A multilevel database system (MDBMS) supports the application of a multilevel policy for regulating access to the database objects. In this approach at the bottom level database the semi structured data is stored in web repositories
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