B.C.A./B.B.A. (Semester-VI) EXAMINATION, 2018
603 RECENT TRENDS IN IT
(2013 PATTERN)
Time Three Hours Maximum Marks 80
N.B. All questions are compulsory.
(ii All questions carry equal marks.
1. Attempt the following (any eight)
What is Homogeneous distributed database
What is Software quality assurance
List the features of data warehouse.
Define the term Secret key.
List the cloud services model.
Which are the types of database fragmentation
List out the software quality factors.
Explain the term Data cleaning.
Define the following terms
Encryption
(ii Decryption.
Explain the term
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2. Attempt any four of the following
Explain communication techniques used in software development
process.
Explain large object data types in detail.
Define data mining. Give advantages and disadvantages of data
mining.
Explain symmetric key algorithm in cryptography.
What is cloud computing Explain advantages and disadvantages
in detail.
3. Attempt any four of the following
What is Green computing Explain features of green computing.
Explain the following terms
DES-Data Encryption Standard
(ii AES-Advanced Encryption Standard.
Explain OLAP architecture. What are the OLAP
operations
Write a short note on anaysis principles in software process.
Write down the pros and cons in software prototyping.
4. Attempt any four of the following
Explain Data Reduction. What are the strategies of data reduction
Write a short note on RSA.
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What is soft computing Describe techniques of soft computing
in detail.
Explain Abstract data types.
What are the current and future trends in mobile
computing
5. Attempt any four of the following
Explain architecture of Data Mining.
Define
Active Attack
(ii Passive Attack.
What is cryptography Explain types of cryptography.
Write a short note on One time pad.
Explain applications of data warehouse.