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GK One-Line Question & Answer

15541+ short questions with short answers, covering every category and sub-category on the site — no long articles to scroll through. Good for a fast recap before an exam, or a few minutes of daily practice.

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Software Engineering → Agile Model 4

Objects placed in an Activity Diagram are connected to the activity or transition using ________ relationship.
activity diagram
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UML diagram that specifies sequences/ steps of operations to be performed
model to model
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________ shows a set of objects and their relationships.
deployment diagrams
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________ can be done for both simple and complex systems.
trigger is an event which cause a use case to begin
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Software Engineering → Requirement Engineering 4

________is used to represent concurrent flows in an Activity Diagram.
activity diagram
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Select from the following which is used to show one static frame in the dynamic storyboarD.
use case
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Objects diagram is used to model the ________ structure
five
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The best kind of models helps to choose ________
all of the mentioned
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Software Engineering → Software Design 4

Use case descriptions consist of interaction_____?
use cases
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Which of the following diagram is used to model the distribution of objects?
components
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Choose the ________ which has to be reverse engineereD.
use case diagram
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A set of ________ models are used to approach a complex system.
all of the mentioned
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Software Engineering → Coding Standards 4

Which of these statements are truly acceptable?
actions
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Select the true statement from the following.
primary actor
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________ model static data structures.
both i and ii are true
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An Object-oriented program is structured as a community of interacting agents, called ________
all of the mentioned
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Software Engineering → Software Testing 4

What are the types of prototypes?
realization
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Select the interaction that the use case description has.
pre-conditions
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________ represents one static frame in the dynamic storyboarD.
none of the mentioned
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UML is useful to ________ a system as it is or as we want it to be.
all of the mentioned
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Software Engineering → Debugging 4

Diagrams which are used to distribute files, libraries, and tables across topology of hardware are called
ellipses
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What are the methods in which use case descriptions can be written?
interaction diagram
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A model is a _________ of reality.
object diagram
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A collection of operations that specify the services rendered by a class or component known as________
all of the mentioned
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Software Engineering → Software Maintenance 4

How many views of the software can be represented through the Unified Modeling Language UML)?
arrow
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What is true in context to extensions?
activity states
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Models help us to________ a system as it is or the way it is wanteD.
object diagram
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________ is an abstraction of a set of functions that the system performs.
none of the mentioned
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Software Engineering → Introduction to Software Engineering 3

Which of the following views represents the interaction of the user with the software but tells nothing about the internal working of the software?
reverse engineering
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The Use case Description Heuristics includes which of these?
activity state
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In which principle, the models created explain the identification of a problem and find its solution?
trigger is an event that is used to give a start to a use case to begin.
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Software Engineering → Software Development Models 3

What are the notations for the Use case Diagrams?
an operation
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A different alternative must consists of?
association
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Algorithmic and object-oriented are the two common ways for modeling ________
product and actor
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Software Engineering → Waterfall Model 3

Which among the following can be heuristic for Use case diagram?
a collaboration
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Which steps are included in use case driven iterative development?
forking
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________ helps to communicate the overall system architecture unambiguously.
product & actor
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Software Engineering → Spiral Model 3

Which of the following statements is true, <br>I) There are 5 views that are represented through the Unified Modelling Language UML<br> ii) These 5 views in UML are represented through 9 UML diagrams.
include
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Object diagram is used to show the design ________ view of a system.
an event which causes a use case to begin is trigger
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________ defines the system's actions and how different parts contribute to it.
all of the mentioned
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