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Question papers of IT (3-2sem) -2008
Posted Date: 01 Jun 2008 Resource Type: Articles/Knowledge Sharing Category: Education
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Posted By: Uma Member Level: Bronze
Rating:  Points: 5
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QUESTION PAPERS
HUMAN COMPUTRER INTERACTION -Apr/May 2008 SET NO-3
1.(a)Discuss the impact of inefficient screen design on processing time with an example.
(b)Discuss the chronological history of the internet.
2.(a)Compare the print page design and web page design.
(b)What is meant by extranet?How is it different from internet?
3.What is meant by basic business functions? Discuss in detail the process of determining
basic business functions.
4.Discuss the following in respect of designing a website.
(a)Browsing.
(b)Search facilities.
5.Distinguish between the tiled windows,overlapping windows and cascading windows and explain how a particular style can be picked.
6.(a)What are the uses of video? What guide lines are to be followed with video.
(b)Give a brief note about icon animation and audition.
7.Describe the following specification methods.
(a)Grammars.
(b)Transition diagrams.
8.Give brief note about the following:
(a)Lift-off strategy.
(b)Touch-screen.
(c)Recognition of hand written script characters.
(d)Mouse.
QUESTION PAPERS
DATA WAREHOUSING AND DATA MINING -Apr/May 2008 SET NO-1
1.(a)Draw and explain the architecture for on-line analytical mining.
(b)Briefly discuss the data warehouse applications.
2.Briefly discuss the role of data cube aggregation and dimension reduction
in the data reduction process.
3.Write the syntax for the following data mining primitives:
(a)Task-relevant data.
(b)Concept hierarchies
4.Write short notes for the following detail:
(a)Measuring the central tendency.
(b)Measuring the dispersion of data.
5.(a)Write the FP-Growth algorithm.Explain.
(b)What is an iceberg query?Explain with example.
6.(a)What is classification?What is prediction?
(b)What is Bayes theorem?Explain about Naive Bayesion classification.
(c)Discuss about k-nearest neighbor classifiers and case-based reasoning.
7.(a)Given the following measurement for the variable age:
18,22,25,42,28,43,33,35,56,28.
Standardize the variable by the following:
i.Compute the mean absolute deviation of age.
ii.Compute the Z-score for the first four measurements.
(b)What is distance-based outlier?What are efficient algorithms for mining
distance-based algorithm?How are outliers determined in this method?
8.An E-mail database is a database that stores a large number of electronic mail
messages.It can be viewed as a semistructure database consisting mainly of text data.Discuss the following.
(a)How can such an E-mail database be structured so as to facilitate multidimensional search,such as by sender,by,reciever,by subject,by time,and so on?
(b)What can be mined from such an E-mail database?
(c)Suppose you have roughly classified a set of your pervious e-mail messages as junk,unimportant,normal,or important.Describe how a data mining system may take this as a training set to automatically classify new e-mail messages or unclassified ones.
QUESTION PAPERS
UNIX PROGRAMMING -Apr/May 2008 SET NO-3
1."Operating systems like UNIX provide services both for programs and users".Justify
this statement with suitable examples.
2.(a)How to remove duplicate lines from a file using sort?
(b)How to count the number of ordinary files in home directory tree?
(c)Select lines 5 to 10 of a file in two ways.
3.(a)Write a shell script for the following task.
The word 'unix' is present in only some of the files supplied as arguments
to the shell script.Your shell script should searched each of these files in
turn and stop at the first file that is encounters containing the word 'unix'.this file name should be displayed on the screen.
(b)Write a C program which receives file names as command line arguments and display those file names in ascending order according to their sizes.
4.(a)write a shell script which gets executed the moment the uses logs in.It should display the message "good morning/good afternoon/good evening"depending upon the time at which the user logs in.
(b)explain about here documents with an example.
5.(a)Write and explain about hard and symbolic links.. give an example for each.
(b)Explain about file descriptors & i-node?
6.Write the syntax of following functions.Explain each argument.
(a)Kill.
(b)Raise.
(c)Alarm.
(d)Exit.
7.(a)Write a C program to use a function lock_test to test for a lock.
(b)Write about lockf function.
8.Explain the following concepts about pipes.
(a)Pipes between two process.
(b)Pipes among three process in shell.
QUESTION PAPERS
E-COMMERCE -Apr/May 2008 SET NO-1
1.What is e-commerce?State how e-commerce differ from traditional commerce.
2.What are various forms of advertisements you come across in web.Explain breifly.
3.What is Electronic cash?Explain its properties and advantages.
4.Explain the information flows in the EDI purchasing process.
5.What are the macro forces influence internal commerce?Suggest remedial measures toover come the barriers.
6.Describe on-line marketing research.Explain the procedure for conducting online marketing research.
7.Explain the probabilistic information retrieval models.
8.Explain e-commerce solutions and database solutions that are available in industrial house for business purposes.
QUESTION PAPERS
SOFTWARE TESTING METHODOLOGIES -Apr/May 2008 SET NO-1
1.What is meant by software bug?Discuss in detail the consequences of bugs.
2.what is meant by statement coverage(C1) and branch coverage(C2)?Explain with an example,how to select enough paths to achieve C1+C2.
3.(a)What are the transaction flows?Discuss their complications.
(b)What is meant by data-flow testing?Discuss its significance.
4.(a)What is meant by nice domain?Give an example for nice two dimensional domains.
(b)Discuss the following terms:
i.Linear domain boundaries.
ii.NonLinear domain boundaries.
iii.Complete domain boundaries.
iv.Incomplete domain boundaries.
5.(a)Explain about Lower path count arithmetic.
(b)Explain about maximum path count arithmetic.
6.What is decision table and how is a decision table useful in testing?also explain with the help of an example.
7.Write the difference between logic based testing,state testing and path testing.
8.(a)Write about equivalence relation and partial ordering relation.
(b)Write relative merits and demerits of different graph matrix representations.
QUESTION PAPERS
MIDDLEWARE TECHNOLOGIES -Apr/May 2008 SET NO-3
1.Explain how client ,server,and network capability has increased over the years.
2.Explain about the convergence of CORBA and RMI object models.
3.How cross language support is achieved using CTS and CLS.Explain with an example using .NET.
4.How do you access data using ADO .NET.
5.(a)Explain the dynamic invocation:Do-it-yourself scenario.
(b)Discuss tha advantages offered by dynamic method and static stub interfaces.
6.(a)Discuss in briefy about core CORBA interfaces.
(b)Define a pseudo-object.
(c)what is an object Adapter.
7.(a)Distinguish applets and beans.
(b)What is meant by component packaging.
8.Give the overview of an EJB architecture.
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