MCQOPTIONS
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MCQOPTIONS
This section includes 458 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science Engineering (CSE) knowledge and support exam preparation. Choose a topic below to get started.
| 151. |
A person may function in ________ |
| A. | only one role le |
| B. | many roles |
| C. | one role per system |
| D. | one role per use case |
| Answer» C. one role per system | |
| 152. |
Devices and other systems ________ |
| A. | may be actors |
| B. | may only receive output from a use case |
| C. | may only provide input to a use case |
| D. | are out of scope because we are describing only one system at |
| Answer» B. may only receive output from a use case | |
| 153. |
The system icon identifies ________ |
| A. | the boundaries of the system |
| B. | the scope of the project so |
| C. | the context of the system |
| D. | another system in the role of an actor |
| Answer» D. another system in the role of an actor | |
| 154. |
UML interfaces are used to ________ |
| A. | define an api for all classes |
| B. | program in java, but not in c++ or smalltalk |
| C. | define executable logic to reuse across classes |
| D. | specify required services for types of objects |
| Answer» E. | |
| 155. |
All public methods in business model objects are defined directly or indirectly because of a ________ requirement. |
| A. | use case |
| B. | dependency |
| C. | association |
| D. | sequence |
| Answer» B. dependency | |
| 156. |
Which one of the following GOAD artifacts is the MOST useful? |
| A. | use cases |
| B. | interaction diagrams |
| C. | activity diagrams |
| D. | package diagrams |
| Answer» B. interaction diagrams | |
| 157. |
An actor is ________ |
| A. | a person |
| B. | a job title |
| C. | a role |
| D. | a system |
| Answer» D. a system | |
| 158. |
In which phase is the scope of the project defined? |
| A. | inception |
| B. | elaboration |
| C. | construction |
| D. | transition |
| Answer» B. elaboration | |
| 159. |
A link is an instance of ________ |
| A. | generalization |
| B. | association |
| C. | dependency |
| D. | realization |
| Answer» C. dependency | |
| 160. |
______ are used to create new building blocks from existing blocks. |
| A. | tagged values |
| B. | stereotypes |
| C. | constraints |
| D. | diagrams |
| Answer» C. constraints | |
| 161. |
The explanatory parts of the UML model are known as ________ |
| A. | behavioral things |
| B. | grouping things |
| C. | structural things |
| D. | annotational things |
| Answer» E. | |
| 162. |
________ can represent the invocation of an operation, a step in a business p an entire business process. |
| A. | state machine |
| B. | interaction |
| C. | use case |
| D. | activity |
| Answer» E. | |
| 163. |
Which one of the following is not a structural thing? |
| A. | class |
| B. | package |
| C. | use case |
| D. | node |
| Answer» C. use case | |
| 164. |
________ is a physical element that exists at runtime and represents a computational resource. |
| A. | node |
| B. | actor |
| C. | name |
| D. | object |
| Answer» B. actor | |
| 165. |
________ is an abstraction of a set of functions that the system performs. |
| A. | class |
| B. | interaction |
| C. | use case |
| D. | collaboration |
| Answer» D. collaboration | |
| 166. |
A collection of operations that specify the services rendered by a class or component known as________ |
| A. | class |
| B. | interaction |
| C. | interface |
| D. | collaboration |
| Answer» E. | |
| 167. |
UML is useful to ________ a system as it is or as we want it to be. |
| A. | visualize |
| B. | specify |
| C. | document |
| D. | all of the above |
| Answer» B. specify | |
| 168. |
An Object-oriented program is structured as a community of interacting agents, called ________ |
| A. | objects |
| B. | classes |
| C. | functions |
| D. | statements |
| Answer» B. classes | |
| 169. |
A set of ________ models are used to approach a complex system. |
| A. | dependent w" |
| B. | independent |
| C. | both dependent and independent |
| D. | different |
| Answer» C. both dependent and independent | |
| 170. |
The best kind of models helps to choose ________ |
| A. | degree of detail |
| B. | design view |
| C. | single model |
| D. | choice of model |
| Answer» B. design view | |
| 171. |
________ can be done for both simple and complex systems. |
| A. | generalization n |
| B. | specification cm, |
| C. | modeling |
| D. | collaboration |
| Answer» B. specification cm, | |
| 172. |
________ defines the system's actions and how different parts contribute to it. |
| A. | behavior |
| B. | structure |
| C. | model |
| D. | use case |
| Answer» B. structure | |
| 173. |
________ helps to communicate the overall system architecture unambiguously. |
| A. | flow charts |
| B. | designing |
| C. | srs |
| D. | templates |
| Answer» C. srs | |
| 174. |
Algorithmic and object-oriented are the two common ways for modeling ________ |
| A. | non-software systems |
| B. | software systems |
| C. | vocabulary of a system |
| D. | client/server system |
| Answer» C. vocabulary of a system | |
| 175. |
In which principle, the models created explain the identification of a problem and find its solution? |
| A. | the choice of model is important |
| B. | levels of precision may differ |
| C. | the best models are connected to reality |
| D. | no single model is sufficient |
| Answer» B. levels of precision may differ | |
| 176. |
Models help us to________ a system as it is or the way it is wanteD. |
| A. | analyze |
| B. | design |
| C. | visualize |
| D. | measure |
| Answer» C. visualize | |
| 177. |
A model is a _________ of reality. |
| A. | complication |
| B. | simplification |
| C. | realization |
| D. | generalization |
| Answer» C. realization | |
| 178. |
________ represents one static frame in the dynamic storyboarD. |
| A. | object diagram |
| B. | activity diagram |
| C. | class diagram |
| D. | interaction diagram |
| Answer» B. activity diagram | |
| 179. |
________ model static data structures. |
| A. | object diagrams |
| B. | activity diagrams |
| C. | class diagrams |
| D. | interaction diagrams |
| Answer» D. interaction diagrams | |
| 180. |
Choose the ________ which has to be reverse engineereD. |
| A. | target |
| B. | relationship |
| C. | visibility |
| D. | constraints |
| Answer» B. relationship | |
| 181. |
Objects diagram is used to model the ________ structure |
| A. | class |
| B. | object |
| C. | use case |
| D. | activity |
| Answer» C. use case | |
| 182. |
________ shows a set of objects and their relationships. |
| A. | class diagram |
| B. | object diagram |
| C. | use case diagram |
| D. | activity diagram |
| Answer» C. use case diagram | |
| 183. |
Object diagram is used to show the design ________ view of a system. |
| A. | static |
| B. | dynamic |
| C. | logical |
| D. | process |
| Answer» B. dynamic | |
| 184. |
Which steps are included in use case driven iterative development? |
| A. | at each iteration, one or more use cases are selected for implementation |
| B. | iteration should be followed until the system is complete |
| C. | iterative development builds system functionality gradually through analysis, design, coding, testing and evaluation |
| D. | all of the mentioned |
| Answer» E. | |
| 185. |
A different alternative must consists of? |
| A. | different actors |
| B. | different use cases |
| C. | different overall product functionality |
| D. | all of the mentioned |
| Answer» E. | |
| 186. |
The Use case Description Heuristics includes which of these? |
| A. | fill in the use case template from top to bottom |
| B. | write simple declarative sentences in active voice |
| C. | avoid sequence of steps by the actors and product |
| D. | all of the mentioned |
| Answer» E. | |
| 187. |
What is true in context to extensions? |
| A. | once the basic flow is defined, the extensions can be specified |
| B. | the alternatives are called extension as they extend the activity flow in a different direction from branch point |
| C. | all of the mentioned |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 188. |
What are the methods in which use case descriptions can be written? |
| A. | actors in a use case are almost always stakeholders |
| B. | preconditions must be true before statement begins |
| C. | need list should be reviewed when writing each use case |
| D. | all of the mentioned |
| Answer» E. | |
| 189. |
Which descriptions are true for the use case description format? |
| A. | underline text refers to another use case |
| B. | extensions section uses complicated numbering scheme |
| C. | indentation is used in order to make extensions easier to read |
| D. | all of the mentioned |
| Answer» E. | |
| 190. |
Use case description contents include ______________ |
| A. | use case name and number |
| B. | actors |
| C. | stakeholder and needs |
| D. | all of the mentioned |
| Answer» E. | |
| 191. |
Use case descriptions consist of interaction among which of the following? |
| A. | product |
| B. | use case |
| C. | actor |
| D. | product & actor |
| Answer» E. | |
| 192. |
Select the interaction that the use case description has. |
| A. | product and actor |
| B. | use case |
| C. | actor |
| D. | product |
| Answer» B. use case | |
| 193. |
Select the true statement from the following. |
| A. | the first condition is has guaranteed to be true if the activity finishes |
| B. | the next or post-condition is guaranteed to be true if the activity begins |
| C. | trigger is an event that is used to give a start to a use case to begin. |
| D. | both a and b |
| Answer» D. both a and b | |
| 194. |
Which of the following diagram is used to model the distribution of objects? |
| A. | object diagram |
| B. | activity diagram |
| C. | state chart diagram |
| D. | interaction diagram |
| Answer» B. activity diagram | |
| 195. |
Select from the following which is used to show one static frame in the dynamic storyboarD. |
| A. | class diagram |
| B. | activity diagram |
| C. | object diagram |
| D. | interaction diagram |
| Answer» D. interaction diagram | |
| 196. |
UML diagram that specifies sequences/ steps of operations to be performed |
| A. | activity diagram |
| B. | use case diagram |
| C. | class diagram |
| D. | e-r case diagram |
| Answer» C. class diagram | |
| 197. |
Which of the following statements is true, iThere are 5 views that are represented through the Unified Modelling Language UML). iiThese 5 views in UML are represented through 9 UML diagrams. |
| A. | only i is true |
| B. | only ii is true |
| C. | both i and ii are true |
| D. | none of them is true |
| Answer» D. none of them is true | |
| 198. |
Which among the following can be heuristic for Use case diagram? |
| A. | the product can be made actor |
| B. | never name actors with noun phrases |
| C. | name use cases with verb phrases |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 199. |
What are the notations for the Use case Diagrams? |
| A. | use case |
| B. | actor |
| C. | prototype |
| D. | use case and actor |
| Answer» E. | |
| 200. |
Which of the following views represents the interaction of the user with the software but tells nothing about the internal working of the software? |
| A. | use case diagram |
| B. | activity diagram |
| C. | class diagram |
| D. | all of the above |
| Answer» B. activity diagram | |