1.List things that a computer system may be able to do that would make it appear intelligent.

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Higher Computing


Artificial Intelligence

The Gordon Schools Computing Departmen
t

NAB Revision Task 2


1.

List
five

things that a computer system may be able to do that would make it
appear intelligent.

i.







ii.







iii.







iv.







v.








2.

Several programs were developed for r
esearch into
natural
language processing
.


a.

Name
two

such languages.

i.







ii.








b.

Why do you think that no natural language processing application has
ever passed the
Turing Test
?







c.

Describe the stages of natur
al language processing.







3.

How does
parallel processing

aid the execution of some AI programs?







4.

List the
five

stages of
computer vision

in the correct order.

i.







ii.







iii.







iv.







v.








5.

Two parts of an
expert system

are the knowledge base and the user interface.
Name and describe the third part.







6.

If you create an expert system that gives out incorrect advice, are you legally
res
ponsible for any damages that are caused due to this misadvise?







7.

Describe how the
perceptions

in a
neural network

are linked.







8.

What techniques can be used in
search based problem solving

to reduce the time
spent look
ing for a solution?







9.

Describe the difference between
depth first

and
breadth first

searching.







10.

Exhaustive searching

is a technique that could be used to find a solution to a
problem.


a.

What is an
exhaustive search?








b.

How do you describe the problem of having so many branches in a search
that it becomes impossible to carry out an exhaustive search?






Higher Computing


Artificial Intelligence

The Gordon Schools Computing Departmen
t


11.

Name the technique used during a depth first search if a dead end is found with
no
solution.


12.

Below is part of a knowledge base.


1.

student(jane,
1989, history)

2.

student(billy, 1991
, mathematics)

3.

student(alf,
1988
, geography)

4.

student(paula,
1990
, physics)


a.

Write down a query that would find all physics students.







b.

Write d
own a complex query to find all students born between 1980 and
1990.








c.

Write down a rule that find an possible candidate for the Senior
Mathematics prize if the candidate has to be studying mathematics and
has a year of birth less than 1
990.


13.

How does Prolog evaluate the rule
full_member(M) if not (Age < 21)
?







14.

Describe what is meant by the term
inheritance
.