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I applied via Walk-in and was interviewed in Oct 2024. There were 2 interview rounds.
Round one was an online coding test where there were 5 sections :
1 - dsa - medium
2 - Java - Easy
3 - OOP - Easy
4 - Git - Easy
Bean annotation is used in Spring Boot on class or method to indicate that a method produces a bean to be managed by the Spring container.
Bean annotation is used on methods within a class to indicate that the method produces a bean to be managed by the Spring container.
It can also be used at the class level to indicate that the class itself is a Spring bean.
For example, @Bean annotation can be used on a method that cre...
Protected access modifier restricts interface method access to only derived or implemented classes.
Use 'protected' access modifier to restrict access to only derived or implemented classes
Protected members are accessible within the same package or by subclasses
Example: 'protected void methodName() {}' in an interface
Microservices interact with each other through APIs, messaging, or events.
Microservices communicate with each other through APIs, which can be synchronous or asynchronous.
Messaging systems like RabbitMQ or Kafka can be used for communication between microservices.
Events can be used for loosely coupled communication between microservices.
Service discovery mechanisms like Eureka or Consul help microservices locate and co...
To detect the best day to buy and sell stock in an integer array representing stock prices and days in O(N).
Iterate through the array and keep track of the minimum price seen so far.
Calculate the profit by subtracting the current price from the minimum price.
Update the maximum profit and best buy/sell days accordingly.
Return the best buy and sell days to maximize profit.
Find the next greatest number for each integer in an array in O(N) time complexity.
Iterate through the array from right to left
Use a stack to keep track of potential next greatest numbers
Pop elements from the stack that are less than the current element and update their next greatest number to the current element
Push the current element onto the stack
Repeat until all elements have a next greatest number
posted on 16 Jan 2025
I applied via Campus Placement
Mostly Aptitude, Reasoning,Verbal in the round-1 with 60 questions
2 programming questions - you can select which language u are comfortable
Polymorphism in C++ allows objects of different classes to be treated as objects of a common superclass.
Polymorphism is achieved through function overloading and virtual functions.
Function overloading allows multiple functions with the same name but different parameters.
Virtual functions are functions in a base class that are overridden in derived classes.
Example: Animal class with virtual function 'makeSound', Cat and
STL in C++ provides reusable algorithms and data structures for efficient programming.
STL includes containers like vector, list, map, algorithms like sort, find, and iterators.
Example: vector
STL saves time by providing pre-implemented solutions for common programming tasks.
Design patterns in C++ are reusable solutions to common problems in software design.
Design patterns help in creating flexible, maintainable, and scalable code.
Examples of design patterns in C++ include Singleton, Factory, Observer, and Strategy.
Each design pattern has a specific purpose and can be applied in different scenarios.
Understanding design patterns can improve code quality and efficiency in software developmen
I applied via Referral and was interviewed in Jul 2024. There were 2 interview rounds.
1hour,Time speed distance
1hour,sql,python,algebra,Average
posted on 6 Jun 2024
Services in Drupal are reusable objects that perform specific functions, such as database queries or sending emails.
Services are defined in YAML files and can be accessed throughout a Drupal site.
They are used to encapsulate reusable functionality and promote code reusability.
Examples of services in Drupal include the database service for interacting with the database, the mail service for sending emails, and the logge
Debugging in Drupal involves using tools like Devel module, watchdog(), and error logs.
Enable Devel module for debugging information
Use watchdog() function to log messages to Drupal's watchdog log
Check error logs for PHP errors and warnings
Use dpm() function to print variables for debugging purposes
Some of the top questions asked at the Automotive Robotics (India) Engineer III interview -
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