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I applied via Naukri.com and was interviewed before May 2023. There were 2 interview rounds.
SerialVersionUID is a unique identifier used by Java serialization to ensure version compatibility.
SerialVersionUID is a static final long variable in a class used to ensure that the serialized object can be deserialized properly even if the class definition changes.
It is used to verify that the sender and receiver of a serialized object have loaded classes for that object that are compatible with respect to serializat...
Use Java Stream to find duplicate element in list of strings
Convert the list to a stream using list.stream()
Use Collectors.groupingBy() to group elements by their occurrences
Filter the map to find elements with count > 1
ConcurrentHashMap is a thread-safe implementation of the HashMap class in Java.
ConcurrentHashMap allows multiple threads to read and write to the map concurrently without causing a ConcurrentModificationException.
It achieves thread-safety by dividing the map into segments, each with its own lock, allowing multiple threads to access different segments simultaneously.
ConcurrentHashMap is part of the java.util.concurrent ...
Spring Boot simplifies the development of Java applications by providing a set of tools and conventions.
Spring Boot reduces the amount of boilerplate code needed for setting up a Spring application
It provides embedded servers, which means you can run your application as a standalone JAR file
Spring Boot offers a wide range of starter dependencies to quickly set up common functionalities like database access, security, a
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posted on 29 Dec 2024
Reverse array of strings
Iterate through the array and swap elements from start to end
Use two pointers, one at the beginning and one at the end, and swap elements until they meet
Reverse a given string
Use built-in functions like reverse() or loop through the string in reverse order
Create a new string and append characters from the original string in reverse order
Convert the string to an array of characters, reverse the array, and then join it back into a string
Calculate sum of all elements in a given array of strings
Iterate through the array and convert each element to integer before adding to sum
Handle edge cases like empty array or non-numeric elements
Return the final sum after iterating through all elements
I applied via Naukri.com and was interviewed in Dec 2023. There was 1 interview round.
posted on 28 Sep 2024
60min of aptitude and coding test
2 questions on coding test
I applied via Campus Placement and was interviewed in Sep 2023. There were 4 interview rounds.
Duration:30 min
Question from percentage,ratios ,HCF/LCM etc.,
Logical reasoning, English
Reverse a string by grouping 'm' characters together
Iterate through the string in groups of 'm' characters
Reverse each group of 'm' characters
Concatenate the reversed groups to get the final reversed string
I applied via Naukri.com and was interviewed before Nov 2022. There was 1 interview round.
It represents the eligibility of person and thinking process ,view of thoughts
Skills ,fast typing , experienced ,new ideas
Deeply study case and make a point to make attractive
I applied via Cocubes and was interviewed in Jan 2022. There were 2 interview rounds.
Most rounds were regarding English proficiency and 1 round regarding logical reasoning
I applied via Campus Placement and was interviewed before Sep 2021. There were 4 interview rounds.
Questions related to reasoning, some puzzles.
Coding problems related to C.
Linked List Graph Queue Algorithm is a data structure used to represent graphs and perform operations on them.
Linked List Graph Queue Algorithm is used to represent graphs as a collection of nodes and edges.
It is used to perform operations like traversal, searching, and sorting on graphs.
It is implemented using linked lists to store the nodes and edges of the graph and a queue to perform operations on them.
Example: Bre...
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