Reg. No:……………………………. KIGALI INSTITUTE OF SCIENCE AND TECHNOLOGY INSTITUT DES SCIENCES ET TECHNOLOGIE Avenue de l'Armée, B.P. 3900 Kigali, Rwanda INSTITUTE EXAMINATIONS–ACADEMIC YEAR 2012-2013 END OF SEMESTER EXAMINATION: SEMESTER II (SUPPLEMENTARY) FACULTY OF ENGINEERING DEPARTMENT OF COMPUTER ENGINEERING AND INFORMATION TECHNOLOGY FOURTH YEAR – COMPUTER ENGINEERING FT CIT 3422 UBIQUITOUS AND PERVASIVE COMPUTING DATE: / /2013 TIME: 2 HOURS MAXIMUM MARKS = 60 INSTRUCTIONS 1. This paper contains Section A and Section B 2. Answer Question 1 in Section A and any TWO (2) questions in Section B. 3. No written materials allowed 4. Write all your answers in the answer booklet provided. 5. Do not forget to write your Registration Number. 6. Do not write any answers on this question paper. SECTION A Question 1 (20 marks) a) What can be Ubiquitous? (3 marks) b) What is Ambient Intelligence? (3 marks) c) What is pervasive computing? (3 marks) d) What is ad hoc network? (4 marks) e) What is an agent? (3 marks) f) What is the privacy risk in using a mobile phone? (4 marks) SECTION B Question 2 (20 marks) a) Compare mobility and embeddedness of Traditional, Mobile, Pervasive and Ubiquitous Computing (4 marks) b) Discuss the History of Computers in relationship to Ubiquitous and Pervasive Computing (U/PC). (6 marks) c) How is the future of U/PC going to be? (4 marks) d) Distinguish between Context Pull and Push. (6 marks) Question 3 (20 marks) a) What is RFID? (3 marks) b) How does RFID work? (8 marks) c) What is a Computing Platform? (3 marks) d) What is the link between Multi-Agent System (MAS) and Ubiquitous and Pervasive Computing (U/PC)? (6 marks) Page 2 of 3 Question 4 (20 marks) a) What is Grid Computing? (2 marks) b) What are the components of a Computer Architecture? (5 marks) c) What are the main Components of Ubiquitous and Pervasive Computing Architecture? (10 marks) d) What is the link between Multi-Agent System (MAS) and Ambient Intelligence (AI)? (3 marks) Page 3 of 3