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I applied via Company Website and was interviewed in Nov 2022. There was 1 interview round.
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I applied via Referral and was interviewed before Jul 2021. There was 1 interview round.
posted on 16 May 2024
Aptitude Test on basic Java questions
I appeared for an interview before Feb 2023.
Java and micro service design patterns involve structuring code for scalability and flexibility.
Use of design patterns like Singleton, Factory, and Observer for creating microservices in Java.
Implementing Circuit Breaker pattern to handle failures and prevent cascading failures in microservices architecture.
Applying API Gateway pattern to manage and secure communication between microservices.
Utilizing Service Registry ...
Java 8 introduced several new features such as lambda expressions, functional interfaces, streams, and default methods.
Lambda expressions allow for more concise code by enabling functional programming.
Functional interfaces are interfaces with a single abstract method, which can be implemented using lambda expressions.
Streams provide a way to process collections of objects in a functional style.
Default methods allow int...
I applied via Newspaper Ad and was interviewed in Sep 2024. There were 2 interview rounds.
Basics questions were asked,most of the questions were from previous year
Arithma is a fictional company and the operator is a key component in their product.
The operator is a crucial element in the functionality of Arithma's product.
It is likely a symbol or function used for calculations.
Examples of operators could include + (addition), - (subtraction), * (multiplication), / (division).
The query parameter is a part of a URL that contains data to be passed to a web server.
Query parameters are added to the end of a URL after a '?'
They are key-value pairs separated by '&'
Example: www.example.com/search?q=product&category=electronics
I applied via Naukri.com and was interviewed in Jun 2021. There was 1 interview round.
posted on 28 Oct 2022
I applied via Recruitment Consulltant and was interviewed before Oct 2021. There were 3 interview rounds.
Not applicable , this was final round
I applied via Referral and was interviewed in Feb 2020. There were 6 interview rounds.
Queue can be implemented using two stacks by maintaining the order of elements in the stacks.
Create two stacks, let's call them stack1 and stack2
When an element is enqueued, push it to stack1
When an element is dequeued, pop all elements from stack1 and push them to stack2
Pop the top element from stack2 and return it as the dequeued element
If stack2 is empty, repeat step 3
To get the front element of the queue, peek the
Left join returns all records from left table and matching records from right table. Full outer join returns all records from both tables.
Left join is used to combine two tables based on a common column.
In left join, all records from the left table are returned along with matching records from the right table.
If there is no match in the right table, NULL values are returned.
Example: SELECT * FROM table1 LEFT JOIN table...
Magic functions are special methods in PHP that start with __. Autoloading is a way to automatically load classes.
Magic functions are used to handle certain events in PHP, such as object creation or property access.
Autoloading allows PHP to automatically load classes when they are needed, without requiring manual includes.
Magic functions can be used in conjunction with autoloading to dynamically load classes or handle
Given three sorted arrays, find common elements.
Create three pointers to traverse each array
Compare the elements at the pointers and move the pointer of the smallest element
If all pointers point to the same element, add it to the result and move all pointers
Repeat until any pointer reaches the end of its array
Check if a number is a power of 2 or not.
A power of 2 has only one bit set in its binary representation.
Use bitwise AND operator to check if the number is a power of 2.
If n is a power of 2, then n & (n-1) will be 0.
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