problem1)Answer all the problems.

(i) What do you mean by sampling in research?

(ii) prepare down the difference between parametric and non-parametric test?

(iii) What is the difference between problemnaire name and schedule?

(iv) How is a research hypothesis formulated?

(v) Differentiate between bibliography and references.

problem2) prepare a brief note on the use of computer software for data analysis.

problem3) What factors are normally considered while deciding size of a representative sample?

problem4) Briefly describe the essentials of writing a good research report.

problem5) Answer all the problems.

(i) Distinguish between LAN and WAN. Give exs.

(ii) Name any four functions of information system.

(iii) What is data warehouse?

(iv) What is a decision support system?

(v) State four advantages of e-commerce for customers.

problem6) prepare a short note on ‘Wireless Communication Technology’.

problem7) What is SDLC? Describe the factors that can lead to its implementation failure.

problem8) Briefly describe ‘ERP’. Describe the benefits of ERP system.