Bacancy Technology Senior Software Developer Interview Questions, Process, and Tips

Q1. Basic angular questions
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Q1. Salary discussion
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Write a class with some use case.

Q1. SQL and PLSql difference.
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SQL is a standard language for managing relational databases, while PL/SQL is Oracle's procedural extension for SQL.
• SQL is a standard language for querying and managing relational databases.

• PL/SQL is Oracle's procedural extension for SQL, allowing for more complex programming capabilities.

• SQL is used for querying data, while PL/SQL is used for writing procedural code like functions and triggers.

• SQL is a declarative lan...read more
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Q1. Machine coding -- design and implement splitwise -- duration 1.5hr
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Q2. Basic implemetation of split-wise
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Split-wise is a basic implementation to divide expenses among a group of people.
• Create a function that takes in an array of expenses and participants

• Calculate the total expense and divide it equally among participants

• Return a list of strings showing who owes how much to whom
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Q1. Low and high level design of BookMyShow
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BookMyShow is a platform for booking movie tickets, event tickets, and other entertainment activities.
• Low level design: Database schema for storing user information, ticket details, show timings, etc.

• High level design: System architecture including front-end, back-end, and database components.

• Example: Use of microservices for scalability and fault tolerance.

• Example: Integration with payment gateways for seamless transa
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Q1. Mostly on OOP's basic and some tricky questions related SOLID concepts
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Arrays, basics. easy, some important topics in python and sql

Q1. SQL basics question learned in online or self
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Q2. Joins, groupby, clause, projection, having
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It was basic test. online.

2 questions on arrays. online.

The general topic. Be point to point

Q1. SQL and Python questions. online. screen sharing
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Q1. .net core middleware
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Q1. Manament discusion about your last project and responsibility
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Q1. Salary discusion and designation and preferred loaction
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Q1. Mostly asked java springboot questions
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Q2. What is interceptor
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An interceptor is a middleware component that intercepts incoming and outgoing HTTP requests in an application.
• Interceptors can be used for logging, authentication, error handling, and modifying requests/responses.

• In Angular, interceptors can be used to add headers to HTTP requests or handle errors globally.

• In Spring framework, interceptors can be used for pre-processing and post-processing of requests.

• Interceptors are...read more
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Q3. What are all functional interfaces available in java
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Functional interfaces in Java are interfaces with a single abstract method, used for lambda expressions and method references.
• Functional interfaces can be found in the java.util.function package.

• Examples of functional interfaces include Consumer, Supplier, Predicate, and Function.

• Functional interfaces can be identified by the @FunctionalInterface annotation.
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Q4. Gatway implementation in spring boot
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Gateway implementation in Spring Boot allows for routing and filtering of incoming requests to different microservices.
• Use Spring Cloud Gateway for implementing gateway in Spring Boot

• Define routes and filters in application.properties or application.yml

• Example: routes: - id: my_route uri: http://localhost:8080 predicates: - Path=/my_route/**

• Example: filters: - AddRequestHeader=X-Request-Foo, Bar
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Q5. Java 8 coding questions
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