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RabbitMQ is a message broker software that implements the Advanced Message Queuing Protocol (AMQP).
RabbitMQ allows different software systems to communicate by sending and receiving messages.
It can be used to decouple different parts of a system, making it more scalable and resilient.
RabbitMQ supports multiple messaging protocols, including AMQP, MQTT, and STOMP.
LINQ (Language Integrated Query) is a feature in .NET that allows querying data from different data sources using a uniform syntax.
LINQ allows querying data from collections, databases, XML, and more.
It provides a set of standard query operators like Where, Select, OrderBy, etc.
LINQ queries are written in C# or VB.NET and are type-safe.
Example: var result = from num in numbers where num % 2 == 0 select num;
I applied via Naukri.com
UNION combines the results of two or more SELECT statements, while UNION ALL includes duplicates.
UNION removes duplicate rows, while UNION ALL retains all rows including duplicates
UNION is slower than UNION ALL as it performs a distinct operation
UNION requires the same number of columns in the SELECT statements, while UNION ALL does not have this restriction
Generic collections allow storing any type of data, while non-generic collections are type-specific.
Generic collections can store any type of data, such as List
Non-generic collections are type-specific, like ArrayList or HashTable.
Generic collections provide type safety and better performance compared to non-generic collections.
To delete all distinct records, use a query to identify and remove duplicate entries.
Identify distinct records using a query
Delete duplicate entries from the database
I was interviewed in Aug 2023.
10 day,Numbers,Alebra
An ordered collection of items, typically displayed in a numbered list.
Order list is used to display items in a specific sequence.
Items in an order list are typically numbered or marked with bullets.
Example:
JavaScript is a high-level, interpreted programming language used for creating interactive websites.
JavaScript is commonly used for client-side web development.
It can be used to add interactivity to websites, such as form validation or dynamic content.
JavaScript can also be used for server-side development with Node.js.
Examples of JavaScript frameworks/libraries include React, Angular, and Vue.
=== operator is a strict equality operator in JavaScript that checks if two values are equal in both value and type.
=== operator returns true if both operands are of the same type and have the same value
It does not perform type coercion, unlike the == operator
Example: 5 === '5' will return false because the operands are of different types
Main features of OOP include encapsulation, inheritance, and polymorphism.
Encapsulation: Bundling data and methods that operate on the data into a single unit (class).
Inheritance: Ability to create new classes based on existing classes, inheriting their attributes and methods.
Polymorphism: Ability for objects of different classes to respond to the same message in different ways.
Example: Encapsulation - a class 'Car' wi...
posted on 11 Apr 2024
I applied via Company Website and was interviewed in Oct 2023. There were 2 interview rounds.
Cat level maths are to be solved
Java coding basic questions
I applied via Company Website
Timings in a day refer to the different periods of time that make up a 24-hour day.
A day is typically divided into morning, afternoon, evening, and night
Different cultures may have different ways of dividing a day
Timings can also refer to specific times for events or activities
Timing in the day refers to the different periods or divisions of time within a 24-hour cycle.
Timing in the day includes morning, afternoon, evening, and night.
It helps in organizing daily activities and scheduling tasks.
Different cultures may have different names or divisions for timing in the day, such as siesta or tea time.
Timing in the day can also be represented using the 12-hour or 24-hour clock system.
I was interviewed in May 2022.
Coding interviews test candidates' technical knowledge, coding ability, problem solving skills, and creativity, typically on a whiteboard.
A detail assignment is the temporary placement of a career employee in another established position that is vacant or from which the incumbent is absent.
An aptitude test is a way for employers to assess a candidate's abilities through a variety of different testing formats. Aptitude tests will test your ability to perform tasks and react to situations at work. This includes problem-solving, prioritisation and numerical skills, amongst other things.
I applied via Walk-in and was interviewed in Jan 2023. There were 2 interview rounds.
General discussion checks communications
Basic logical program like palindrome
based on 2 reviews
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