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Encapsulation is the process of hiding implementation details and providing a public interface for accessing the functionality.
Encapsulation helps in achieving data abstraction and information hiding
It prevents unauthorized access to the internal details of an object
It allows for easier modification of implementation details without affecting the external interface
Example: A bank account class may encapsulate the accou...
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I applied via Approached by Company and was interviewed before Dec 2021. There were 3 interview rounds.
n-tier architecture is a software design pattern that divides an application into logical layers.
It separates presentation, application processing, and data management functions.
Each layer can be developed and maintained independently.
Examples include 3-tier and 4-tier architectures.
It improves scalability, maintainability, and flexibility of the application.
I applied via Job Fair and was interviewed before May 2021. There were 2 interview rounds.
I applied via Naukri.com and was interviewed before Oct 2021. There were 3 interview rounds.
AD DNS DHCP are Microsoft technologies used for network management and authentication.
Active Directory (AD) is a directory service used for authentication and authorization of users and computers in a network.
Domain Name System (DNS) is used for name resolution of network resources.
Dynamic Host Configuration Protocol (DHCP) is used for automatic IP address assignment to network devices.
AD, DNS, and DHCP are often used ...
IaaS, SaaS, and PaaS are cloud computing models that provide different levels of infrastructure, software, and platform services.
IaaS (Infrastructure as a Service) provides virtualized computing resources over the internet, such as servers, storage, and networking.
SaaS (Software as a Service) delivers software applications over the internet, eliminating the need for local installation and maintenance.
PaaS (Platform as ...
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I applied via Campus Placement and was interviewed before Apr 2020. There were 3 interview rounds.
Java is a high-level programming language used for developing applications and software.
Java is object-oriented and platform-independent.
It is used for developing web, mobile, and desktop applications.
Java code is compiled into bytecode and executed by the Java Virtual Machine (JVM).
Popular frameworks and tools for Java development include Spring, Hibernate, and Maven.
I applied via Naukri.com and was interviewed before Jun 2020. There was 1 interview round.
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