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Java and javascript questions
I applied via Recruitment Consulltant and was interviewed before Mar 2023. There were 2 interview rounds.
Address performance issues through clear communication, setting expectations, providing support, and offering opportunities for improvement.
Communicate openly and honestly about performance concerns
Set clear expectations and goals for improvement
Provide support and resources to help the employee succeed
Offer opportunities for training and development
Consider reassigning tasks or roles if necessary
Document performance i
I applied via Naukri.com and was interviewed before Jun 2022. There were 3 interview rounds.
Angular is a front-end framework developed by Google, while React is a JavaScript library for building user interfaces.
Angular is a full-fledged front-end framework with its own ecosystem, while React is a JavaScript library focused on building UI components.
Angular uses TypeScript, while React uses JavaScript.
Angular has a two-way data binding feature, while React uses a one-way data flow.
Angular has a steep learning ...
Angular has several lifecycle methods including ngOnInit, ngOnDestroy, ngDoCheck, etc.
ngOnInit - called after the component is initialized
ngOnChanges - called when the input properties of a component change
ngDoCheck - called during every change detection run
ngAfterContentInit - called after content is projected into the component
ngAfterContentChecked - called after the projected content has been checked
ngAfterViewInit ...
The last Python update was Python 3.9.0 released on October 5, 2020.
Python 3.9.0 was released on October 5, 2020.
It introduced new features like dictionary merge operators, type hinting improvements, and more.
Python 3.9.0 also included performance optimizations and security updates.
Tonik interview questions for popular designations
I applied via Naukri.com and was interviewed in Jul 2021. There were 4 interview rounds.
Top trending discussions
posted on 2 Dec 2024
I applied via LinkedIn and was interviewed in Jun 2024. There was 1 interview round.
Group id is a unique identifier for a group of consumers in Kafka consumer configuration.
Group id helps in coordinating the consumption of messages among multiple consumers in a consumer group.
Each consumer group should have a unique group id to ensure proper message distribution.
Changing the group id will result in the consumer group starting consumption from the beginning of the topic.
Group id is specified in the con...
Recursive algorithm for multiplying 2 numbers
Define a base case for when one of the numbers is 0
Use recursion to repeatedly add the second number to the result until the first number reaches 0
Consider handling negative numbers and optimizing for efficiency
Spring filters are used to intercept HTTP requests and responses in a Spring application.
Spring filters can be used for logging, authentication, authorization, etc.
They are implemented using the javax.servlet.Filter interface.
Filters can be configured in the web.xml file or using annotations like @WebFilter.
Example: Implementing a logging filter to log incoming requests and outgoing responses.
SQL query to retrieve the first 5 biggest salaries from a table
Use the ORDER BY clause to sort salaries in descending order
Use the LIMIT clause to limit the results to the first 5 rows
I applied via Recruitment Consulltant and was interviewed in Aug 2024. There was 1 interview round.
To build a high performing REST service for Notification API calls, use asynchronous service calls.
Use asynchronous programming techniques like CompletableFuture or reactive programming to make non-blocking service calls.
Implement circuit breakers and timeouts to handle potential failures and prevent cascading failures.
Optimize the service by tuning thread pools, connection pools, and caching mechanisms.
Consider using ...
Use Mockito to create mock objects for downstream API testing.
Create a mock object using Mockito for the downstream API
Define the behavior of the mock object to simulate responses
Inject the mock object into the test environment to simulate the downstream API calls
Write test cases to verify the functionality of the REST API using the mock object
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
Event loop in Node.js is a mechanism that allows Node.js to perform non-blocking I/O operations.
Event loop is responsible for handling asynchronous operations in Node.js.
It allows Node.js to perform multiple operations concurrently without blocking the execution.
Event loop continuously checks the event queue for any pending events and executes them in a loop.
Example: setTimeout() function in Node.js uses event loop to ...
Microservices are a software development technique where applications are broken down into smaller, independent services that communicate with each other.
Microservices are small, independent services that work together to form a complete application
Each microservice is responsible for a specific function or feature
Microservices communicate with each other through APIs
Microservices can be developed, deployed, and scaled...
I applied via Monster and was interviewed in Feb 2024. There was 1 interview round.
ref is used for passing a variable by reference, out is used for returning a variable by reference
ref is used for passing a variable by reference, allowing the method to modify the variable
out is used for returning a variable by reference, typically used for returning multiple values from a method
Example: int x = 10; SomeMethod(ref x); // x can be modified inside SomeMethod
Example: int result; SomeMethod(out result); /
I was interviewed before Nov 2018.
I will deal with customers by being empathetic, understanding, and providing solutions to their problems.
Listen actively to the customer's concerns and show empathy
Offer solutions or alternatives to resolve the issue
Maintain a professional and respectful attitude at all times
Follow up with the customer to ensure satisfaction
Document all interactions and resolutions for future reference
Business Analyst
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Senior Business Analyst
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Microservice Developer
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| ₹6 L/yr - ₹6 L/yr |
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