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Question No: 1 ( Marks: 1 ) - Please choose one


UML (unified modeling language) analysis modeling focuses on the _________________ .

► behavioral model and environment model.

► behavioral model and implementation model.

► user model and environmental model

► user model and structural model



Question No: 2 ( Marks: 1 ) - Please choose one


The data flow diagram must be augmented by descriptive text in order to describe
the functional requirements for a software product.


► True


► False




Question No: 3 ( Marks: 1 ) - Please choose one


It is not possible to use ordinary data flow diagrams to model the functional requirements of real-time systems.


► True

► False




Question No: 4 ( Marks: 1 ) - Please choose one


An object or class may further be classified on the basis of






► Behavior Driven attributes

► Data Driven attributes

► Responsibility Driven attributes

► All of the above



Question No: 5 ( Marks: 1 ) - Please choose one


A public Interface provides a way for with other Classes.







► Comminication

► Accessibility

► Reaching

► All of the above



Question No: 6 ( Marks: 1 ) - Please choose one


DFD Notation contains

► Data Store

► Extenal Agents

► Processes

► All of the given



Question No: 7 ( Marks: 1 ) - Please choose one


A complex System evolves from a

► smaller system

► medium sysetem

► bigger system

► non of the given



Question No: 8 ( Marks: 1 ) - Please choose one


Requirement engineering mainly deals with the -------------- of the system


► definition phase

► development phase

► maintenance


► non of the above



Question No: 9 ( Marks: 1 ) - Please choose one


Insufficient user involvement leads to ------------- products.


► unacceptable

► ambigious

► dissatisfaction of customer to

► non of the above



Question No: 10 ( Marks: 1 ) - Please choose one


Which one is not the purpose of Interaction Diagrams ?

► Model interactions between objects


► Assist in understanding how a system (a use case) actually works


► Identify responsibilities/operations and assign them to classes


► Identify dependencies among objecs



Question No: 11 ( Marks: 1 ) - Please choose one


Collaboration diagrams have basically two types of components: objects and ----------


► messages

► methods

► classes

► non of the above



Question No: 12 ( Marks: 1 ) - Please choose one


The scope description establishes the ----------between the system we are developing
and everything else in the universe


► Boundary

► Balance

► Constraint

► None of the given



Question No: 13 ( Marks: 1 ) - Please choose one


Which one is not a type of messages which Sequence Diagrams Depict

► Synchronous


► Asynchronous


► Create


► Update



Question No: 14 ( Marks: 1 ) - Please choose one


What is the most crucial non-functional requirement of a system to control radiation dosages that are emitted as treatment for cancer?


► Security

► Reliability

► Usability

► Accuracy



Question No: 15 ( Marks: 1 ) - Please choose one


Given below are some statements associated with data flow diagrams. Identify the correct statement from among them.


► Data flow is made use of to model what systems do.

► Flows of data can take place from a process to a sink.

► All processes have to be levelled or decomposed.

► Context diagram shows the major system processes.

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Question No: 16 ( Marks: 1 ) - Please choose one


What would be the most suitable architecture to develop a commercial web page to do business transactions over the internet?


► Client server model

► Island model

► RAD model

► Repository model



Question No: 17 ( Marks: 2 )


To manage the complexity of the system we need to apply the principles of abstraction. Discuss briefly.



Question No: 18 ( Marks: 2 )


Define Motivation of GUI


Question No: 19 ( Marks: 2 )


Is the design of software architecture a creative process?


Question No: 20 ( Marks: 3 )


Keeing in mind the Connie's case study , what rule of thumbs were identified, list them down.



Question No: 21 ( Marks: 3 )


The CPU of a computer consists of an ALU and a CU. Intel and AMD are two types of CPUs, which are widely used in computers. Users of computers can be either novices or experts.

Consider the following classes.
(i) CPU and AMD
(ii) (ii) User and Computer
(iii) (iii) CPU and ALU

The correct relationships between the above classes are

(a) (i) inheritance (ii) association (iii) inheritance.
(b) (i) association (ii) inheritance (iii) aggregation.
(c) (i) association (ii) inheritance (iii) association.
(d) (i) association (ii) inheritance (iii) aggregation.
(e) (i) inheritance (ii) association (iii) aggregation.



Question No: 22 ( Marks: 5 )


What is action-oriented approach for Software Design?



Question No: 23 ( Marks: 5 )


Collaboration Diagrams depict Dynamic behavior of the system, explain it.


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