For More Quiz Questions click here to download Global Quiz on Google PlayStore

NATIONAL OPEN UNIVERSITY OF NIGERIA

UNIVERSITY VILLAGE, PLOT 91, CASDASTRAL ZONE, NNAMDI AZIKIWE EXPRESS WAY, JABI, ABUJA.
FACULTY OF SCIENCES
MARCH/APRIL 2015 EXAMINATION

COURSE CODE:                                                                              CIT474

COURSE TITLE:                                                                             Introduction to Expert Systems

TIME ALLOWED:                                                                          Hours

INSTRUCTIONS:                                                                            Answer any four (4) Questions

 

Q1.a     Following from the principle of interactivity, state any (four) means of interacting

in expert systems.                                                                                                                 (12 marks)

      b.   Expert systems are said to be cost-effective compared to human experts.

Give three (3) good reasons for this.                                                                               (5½ marks)

 

Q2.a     Explain the technique for the automatic generation of Rule Translation using a

well - labelled diagram for your illustration.                                                                 (17½ marks)

 

Q3.a     Give a concise definition of the following in expert systems:

(i)        Explanation Facility                                                                                    (3½ marks)

(ii)       Working memory                                                                                           (4 marks)

      b.   Identify any five (5) benefits of expert systems.                                                               (10 marks)

 

Q4.a     Outline the steps involved in designing and building a rule engine.                         (11½ marks)

      b.   State two (2) typical 'Rule Actions' in expert systems.                                                      (6 marks)

 

Q5.       Within the context of expert systems, describe the notion of 'Blackboards' by means

of a well-labelled diagram.                                                                                               (17½ marks)

 

Q6.       Give the precise roles of the following in the event that they relate to expert systems :

  a.    Domain Expert                                                                                                                       (5 marks)

  b.   System Engineer                                                                                                                    (5 marks)

  c.    User                                                                                                                                      (2½ marks)

  d.       Knowledge Engineer                                                                                                             (5 marks)


For More Quiz Questions click here to download Global Quiz on Google PlayStore


Select NOUN Past Questions & Answers by Faculties

Sciences

National Open University of Nigeria (NOUN) Faculty of Sciences Past Questions and Answers.

Education

National Open University of Nigeria (NOUN) Faculty of Education Past Questions and Answers.

Arts & Social Sciences

National Open University of Nigeria (NOUN) Faculty of Arts and Social Sciences Past Questions and Answers.

Law

National Open University of Nigeria (NOUN) Faculty of Law Past Questions and Answers.

Management Sciences

National Open University of Nigeria (NOUN) Faculty of Management Sciences Past Questions and Answers.

Health Sciences

National Open University of Nigeria (NOUN) Faculty of Health Sciences Past Questions and Answers.

Agriculture Sciences

National Open University of Nigeria (NOUN) Faculty of Agricultural Sciences Past Questions and Answers.

Select Project Topics & Materials by Categories

Accounting

Universities, Polytechnic's and Colleges of Education Accounting Project Topics and Materials.

Biology

Universities, Polytechnic's and Colleges of Education Biology Project Topics and Materials.

Business Education

Universities, Polytechnic's and Colleges of Education Business Education Project Topics and Materials.

Chemistry

Universities, Polytechnic's and Colleges of Education Chemistry Project Topics and Materials.

Computer Science

Universities, Polytechnic's and Colleges of Education Computer Science Project Topics and Materials.

Criminology & Security

Universities, Polytechnic's and Colleges of Education Criminology & Security Project Topics and Materials.

Economics

Universities, Polytechnic's and Colleges of Education Economics Project Topics and Materials.

Education

Universities, Polytechnic's and Colleges of Education Education Project Topics and Materials.

English/Linguistic

Universities, Polytechnic's and Colleges of Education English/Linguistic Project Topics and Materials.

Entrepreneurship

Universities, Polytechnic's and Colleges of Education Entrepreneurship Project Topics and Materials.

Environmental Science

Universities, Polytechnic's and Colleges of Education Environmental Science Project Topics and Materials.

Law

Universities, Polytechnic's and Colleges of Education Law Project Topics and Materials.

Marketing

Universities, Polytechnic's and Colleges of Education Marketing Project Topics and Materials.

Physics

Universities, Polytechnic's and Colleges of Education Physics Project Topics and Materials.

Political Science

Universities, Polytechnic's and Colleges of Education Political Science Project Topics and Materials.

Public Administration

Universities, Polytechnic's and Colleges of Education Public Administration Project Topics and Materials.

How to login to NOUN Elearn Portal

You can now use you matric number to login as your username and  password in a lowercase.

https://elearn.nouedu2.net/login/

Note that you are to change your passw...

Facebook posts