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I applied via Walk-in and was interviewed in Mar 2022. There were 2 interview rounds.
Employee model CRUD APIS USING SRPING BOOT & MYSQL
Spring Boot is a framework that simplifies Spring development by providing pre-configured settings and dependencies.
Spring Boot is built on top of the Spring framework.
Spring Boot provides a standalone executable that can run the application.
Spring Boot provides auto-configuration, which reduces the need for manual configuration.
Spring Boot provides a wide range of starter dependencies that can be easily added to the p...
JPA is a specification while Hibernate is an implementation of JPA. JPA provides a standard API for ORM frameworks.
JPA is a standard API for ORM frameworks
JPA provides a vendor-neutral interface
JPA allows for easy switching between ORM frameworks
Hibernate is an implementation of JPA
Hibernate provides additional features beyond JPA
MySQL GROUP BY is used to group rows with same values. DISTINCT is used to remove duplicate values from a column.
GROUP BY is used with aggregate functions like COUNT, SUM, AVG, etc.
DISTINCT is used to retrieve unique values from a column.
GROUP BY and DISTINCT can be used together to group and retrieve unique values.
Example: SELECT COUNT(*) FROM table_name GROUP BY column_name;
Example: SELECT DISTINCT column_name FROM t
Spring has four scopes: Singleton, Prototype, Request, and Session.
Singleton scope creates a single instance of a bean.
Prototype scope creates a new instance of a bean every time it is requested.
Request scope creates a new instance of a bean for each HTTP request.
Session scope creates a new instance of a bean for each HTTP session.
Top trending discussions
I applied via Company Website and was interviewed in Jul 2023. There were 4 interview rounds.
Such like blood relation questions, graph, alphabet and numeric values etc
Related to operators, oop concepts
I applied via Job Portal and was interviewed in Jan 2023. There were 3 interview rounds.
Topics:
Python, Django, MySQL, Automation, Technical questions
Django follows Model-View-Controller (MVC) architectural pattern.
Django has a high-level architecture that follows the Model-View-Controller (MVC) architectural pattern.
The Model layer represents the database schema and business logic.
The View layer is responsible for rendering the templates and presenting the data to the user.
The Controller layer handles the user's input and interacts with the Model and View layers.
Dj...
XML is a markup language while JSON is a lightweight data interchange format.
XML uses tags to define elements while JSON uses key-value pairs.
XML is more verbose and complex than JSON.
JSON is easier to read and parse than XML.
XML supports namespaces and validation while JSON does not.
XML is widely used in web services and document exchange while JSON is preferred for data exchange between applications.
I applied via Company Website and was interviewed before Mar 2023. There was 1 interview round.
Use a loop to iterate through the list and compare each element with the target element
Iterate through the list using a loop
Compare each element with the target element
Return the element if found, otherwise return null
I applied via Naukri.com and was interviewed in Jun 2022. There were 2 interview rounds.
Abstraction is a concept of hiding implementation details while interface is a contract that defines the behavior of a class.
Abstraction is achieved through abstract classes and methods
Interface is a collection of abstract methods
Abstraction is used for reducing complexity and increasing efficiency
Interface is used for achieving multiple inheritance and loose coupling
Abstraction is a way of achieving data abstraction w...
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed in Sep 2021. There were 4 interview rounds.
Easy reasoning questions
Basic coding multiple choice questions
Exception handling, stored procedures, indexing, and OOP concepts are important in software engineering.
Exception handling is the process of handling errors that occur during program execution.
Stored procedures are pre-written SQL code that can be executed with a single command.
Indexing is the process of optimizing database performance by creating indexes on frequently queried columns.
OOP concepts include encapsulation
I applied via Recruitment Consultant and was interviewed in Oct 2021. There were 3 interview rounds.
HCL is a global IT services company providing software engineering and consulting services.
HCL is a multinational company headquartered in India.
They offer a wide range of IT services including software development, testing, and maintenance.
HCL has a strong presence in various industries such as healthcare, finance, and manufacturing.
They have partnerships with leading technology companies like Microsoft, IBM, and Orac...
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