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past paper cs504
Moaazzzzzz past papers
Moaazzzzzz past papers
Moaazzzzzz past papers
Aoa, I need Video lectures.
If you have plz upload CS504 and CS403
thanks for sharing
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Thanks for sharing.
its mine paper.. now i solved it max.. max.x...
Muhammad Umer Amjad Butt ap ki file mine paper.doc download ni ho rhi
copy paste ker dai quiz ider
Question No: 1 ( Marks: 1 ) - Please choose one
What are the three generic phases of software engineering?
► Definition, development, support
► Programming, debugging, maintenance
► Analysis, design, testing
Question No: 2 ( Marks: 1 ) - Please choose one
The state transition diagram ______
► Depicts relationships between data objects
Depicts functions that transform the data flow
► Indicates how data are transformed by the system
► Indicates system reactions to external events
Question No: 3 ( Marks: 1 ) - Please choose one
State Transition Diagram is helpful in determining ________
► Business Understanding
► Data store
► Control Flow
Question No: 4 ( Marks: 1 ) - Please choose one
UML provides two different mechanisms to document the dynamic behavior of the system. These are sequence diagrams and --------------
► Use Case Diagrams
► Deployment Diagrams
► Collaboration Diagrams
Question No: 5 ( Marks: 1 ) - Please choose one
Collaboration diagrams have basically two types of components: objects and ________
Selected answer Messages
Question No: 6 ( Marks: 1 ) - Please choose one
Events occur whenever a(n)_________________
► Actor and the OO system exchange information
► Class operation is invoked
► Class destructor is called
Question No: 7 ( Marks: 1 ) - Please choose one
Information structure represents the internal organization of the ________
► Data structures used to represent data types
► Project staffing model
► Project communications model
Selected answer Various data and control items
Question No: 8 ( Marks: 1 ) - Please choose one
_____________ allows us to deal with different individual aspects of a problem.
► Separation of Concepts
Question No: 9 ( Marks: 1 ) - Please choose one
___________requirements are not documented in the use cases.
Question No: 10 ( Marks: 1 ) - Please choose one
Class is a(n) _____________________.
Question No: 11 ( Marks: 1 ) - Please choose one
________ activities are indirectly related to software development.
Question No: 12 ( Marks: 1 ) - Please choose one
_________ is not an example of functional requirement.
Online access through browser
Question No: 13 ( Marks: 1 ) - Please choose one
Two components of use-case model are actors and ____________.
► Functional requirements
Question No: 14 ( Marks: 1 ) - Please choose one
__________ is another technique to document domain knowledge.
► Business model
► Use-case model
► State transition diagram
Question No: 15 ( Marks: 1 ) - Please choose one
There are ______ steps involved in identification of structure while deriving object model.
Question No: 16 ( Marks: 1 ) - Please choose one
The verbs in your problem domain usually indicate some of the _________required of the associated object.
Question No: 17 ( Marks: 1 ) - Please choose one
The process of defining attributes is called __________.
► What I know
► Who know me
► Whom I know
What I do
Question No: 18 ( Marks: 1 ) - Please choose one
A complex System evolves from a ____________________.
► Simpler system
► Bigger system
► Medium system
Question No: 19 ( Marks: 1 ) - Please choose one
Once the requirements of a software system have been established, the focus shifts from __________________.
► What to what
► How to how
What to how
► How to what
Question No: 20 ( Marks: 1 ) - Please choose one
The term “Software Crisis” was introduced in a conference held in__________.
Question No: 21 ( Marks: 2 )
Write attributes of a location/place.
For a location, include object connections to objects that it can hold (association), to
its part objects (aggregation), and to the transactions that are taking place at that
Question No: 22 ( Marks: 2 )
The technique which deals with intra component relationship is called?
Cohesion describes the intra-component linkages ,intra component linkages are stronger
Question No: 23 ( Marks: 3 )
As per Peter Coad methodology, a student claims that “Bag” is a container object. Justify the student’s claim with solid reason.
Bag have colour, stuff, zip qulaity one sholder or two sholder. Stuff is not good, stiching is not good, the objects relation ship.. student clam the objects. according to methodlogy we spered the data in to tablur form. table also have objects. , and easy to understand tabulr data.
Question No: 24 ( Marks: 3 )
Following are the necessary aspects, an object should contain in its completeness:
Give an example of each of the above aspects, by considering "Computer Processor" as an object.
collect the data,
process the data
Question No: 25 ( Marks: 5 )
“OOD transforms the analysis model into design model that serves as a blueprint for software construction.” What are the four layers of the OO design pyramid?
four layers of the OO design pyramid:-
1) The subsystem layer. Contains a representation of each of the subsystems that
enable the software to achieve its customers defined requirements and to implement
the technical infrastructure that supports customer requirements.
2) The class and object layer. Contains the class hierarchies that enable the system to
be created using generalization and increasingly more targeted specializations. The
layer also contains design representations for each object.
3) The message layer. Contains the details that enable each object to communicate with
its collaborators. This layer establishes the external and internal interfaces for the
4) The responsibility layer. Contains the data structures and algorithmic design for all
attributes and operations for each object. relationship btween objects.
Question No: 26 ( Marks: 5 )
Suppose you are software designer, keeping in mind Object Oriented Design, what do you think, when will it be appropriate to use sequence diagram and when will it be appropriate to use collaboration diagram ?
Collaboration diagrams have basically two types of components objects and Message.
In sequence diagram easy to understand the objects but not easy to understand easly collaboration
Sequence diagram easy to understand the the via subjects but not good for covay messges on the other hand Collaboration diagram easy to understand for message. In sequence diagram acording Y-Axix we show the time domian, and X -axisX we rerpersent the Objects.In