IT APPLICATION
Time allowed – 2½ hours
Total marks – 100
[N.B.– The figures in the margin indicate full marks. Questions must be answered in English.
Examiner will take account of the quality of language and the manner in which the answers
are presented. Different parts, if any, of the same question must be answered in one place in
order of sequence.]
Marks
1. Briefly explain the John Cato’s Model of Interaction Design and AIDA Model.
10
2. Define the five investment opportunities to future business strategy.
10
3. Describe the nature of Information Technology (IT) infrastructure in Bangladesh.
10
4. What is Information Security? What are the properties of Information Security? Explain.
10
5. (a) What is data encryption? Explain the information encryption procedure.
(b) What are the levels of management decision making?
5
5
6. (a) What is CAAT? How planning of accounting information system is related with
CAAT?
5
(b) “The feasibility of a proposed solution is evaluated in terms of its components.” What
are the components? Describe briefly.
5
7. (a) Elucidate testing phase of a new accounting information system development process.
(b) How user IDs and passwords are used in logical security controls?
5
5
8. What is software testing ? Briefly explain at least four types of testing activities.
10
9. Short Notes:
(a) Dedicated leased lines,
(b) Automatic dial-back,
(c) Multifactor authentication, and
(d) Virtual private network.
10
10. Explain the contingency and business resumption programs.
10
– The End –