The Global Open University 2012-1st Year M.C.A Global open University of Object Oriented Analysis - Question Paper

contains no final state.
c. 'play', 'stop' and 'rew' are ac2ons.
d. 'ON' is a superstate.
10) Which of these activities COULD
occur simultaneously?
a. a44 and a66
b. a44, a33 and a22
c. a22 and a55
d. a77 and a66
11) Which are valid events in a State
diagram?
a. if()
b. when()
c. close()
d. before()
12) This is the structure of a well-known
GoF pattern; which one?
Client
operation()
Leaf
operation()
Component
operation()
Composite
a. Component
b. Delega2on
c. Polymorphism
d. Composite
13) Which of the subsequent are known
refactorings (according to Fowler)?
a. Protect Variations
b. change Inheritance with Delega2on
c. change Delega2on with Inheritance
d. None of the above
14) If you need to show the physical
relationship ranging from soCware
components and
the hardware in the delivered system,
which diagram can you use?
a. component diagram
b. deployment diagram
c. class diagram
d. network diagram
15) What is a actual statement about the
subsequent packages?
a. If package C changes, package B must be
inspected for necessary changes, and if
there are any, package A may have to be
adapted as well.
b. If package B changes, package A and
package C must be inspected for
necessary modifications.
c. Packages should be designed so that a
change in 1 package does not have an
effect to other packages.
d. If package C changes, package A has to
be examined (as well as B), because
dependencies are transitive
16) What is actual about a Sequence
Diagram?
a. It defines the behaviour of many Use
Cases
b. It defines the behaviour of a single Use
Case
c. It defines the behaviour of a single
object.
d. None of the above
17) Which GRASP paAern do you use to
decide who is going to handle the
incoming system events?
a. Controller
b. Low coupling
c. Adapter
d. info Expert
18) Which diagram is NOT commonly
used for illustrating use cases?
a. system sequence diagram
b. activity diagram
c. use case diagram
d. collaboration diagram
19) If you want to plan project activities

Earning:   Approval pending.