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Concept
Modularity
Modularity is a
design principle
that involves
dividing a system
into smaller,
self-contained units
or modules, each with a
specific function
, which can be
independently developed
and maintained. This approach enhances flexibility, scalability, and reusability, making
complex systems
easier to manage and
evolve over time
.
Concept
Encapsulation
Encapsulation is a
fundamental principle
in
object-oriented programming
that involves
bundling the data
and the
methods that operate on the data
into a
single unit
, or class, while
restricting access
to some of the
object's components
. This concept promotes modularity and
enhances security
by allowing
controlled access
and
modification of the object's state
through
defined interfaces
, typically using
access specifiers
like private, protected, and public.
Concept
Interface
An interface is a
shared boundary
across which two separate components of a
computer system
exchange information. It defines the
methods and properties
that a
class must implement
, enabling different
software components
to
communicate effectively
without needing to know the
internal workings
of each other.
Concept
Reusability
Reusability refers to the practice of designing
software components
or systems in a way that they can be used in
multiple applications
or scenarios without modification. This approach enhances efficiency, reduces
development time
, and ensures
consistency across projects
by leveraging
existing code
or resources.
Concept
Component-based Development
Component-based development
is a
software engineering approach
that emphasizes the
design and construction of computer-based systems
using
reusable software components
. This method enhances modularity, reduces development time, and
improves maintainability
by allowing developers to assemble applications from
pre-existing components
rather than
building from scratch
.
Concept
Software Architecture
Software architecture
is the
high-level structure
of a
software system
, defining its components and their interactions, and serving as a blueprint for both the system and the project developing it. It involves making
fundamental structural choices
that are costly to change once implemented, aiming to optimize for
quality attributes
like performance, scalability, and maintainability.
Concept
Dependency Injection
Dependency Injection
is a
design pattern
that allows for the decoupling of
object creation
from
business logic
, promoting greater modularity and testability in
software applications
. By
injecting dependencies
from the outside, it enables the
substitution of different implementations
at runtime, thus enhancing flexibility and maintainability.
Concept
Service-Oriented Architecture
Service-Oriented Architecture
(SOA) is a
design pattern
where services are provided to other components by
application components
, through a
communication protocol
over a network. It promotes
loose coupling
and interoperability between
disparate systems
, enabling flexibility and
scalability in software design
.
Concept
Microservices
Microservices is an
architectural style
that structures an application as a collection of
loosely coupled services
, which implement
business capabilities
and can be
independently deployed
and scaled. This approach enhances flexibility and scalability but requires careful management of
service interactions
and
data consistency
.
Concept
Object-oriented Programming
1
Object-oriented programming
(OOP) is a
programming paradigm
centered around the
concept of objects
, which are
instances of classes
, encapsulating data and behavior together. This approach promotes
code reusability
, scalability, and organization through principles such as inheritance, encapsulation, polymorphism, and abstraction.
Concept
Component-Based Software Engineering
Component-Based Software Engineering
(CBSE) is a
software development paradigm
that emphasizes the
design and construction of computer-based systems
using
reusable software components
. This approach aims to
enhance software quality
and
reduce development time
by
promoting reusability
, modularity, and maintainability.
3