Question1)Answer all the questions.
(i) What do you mean by sampling in research?
(ii) Write down the difference between parametric and non-parametric test?
(iii) What is the difference between questionnaire name and schedule?
(iv) How is a research hypothesis formulated?
(v) Differentiate between bibliography and references.
Question2) Write a brief note on the use of computer software for data analysis.
Question3) What factors are normally considered while deciding size of a representative sample?
Question4) Briefly describe the essentials of writing a good research report.
Question5) Answer all the questions.
(i) Distinguish between LAN and WAN. Give examples.
(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.
Question6) Write a short note on ‘Wireless Communication Technology’.
Question7) What is SDLC? Describe the factors that can lead to its implementation failure.
Question8) Briefly explain ‘ERP’. Describe the benefits of ERP system.