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YASH Technologies
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Collections in Java can be modified using methods like add, remove, and clear.
Use add() method to add elements to a collection
Use remove() method to remove elements from a collection
Use clear() method to remove all elements from a collection
ConcurrentModificationException occurs while modifying a Collection object.
Occurs when a collection is modified while iterating over it
Thrown by methods like add, remove, clear, etc. during iteration
Can be avoided by using Iterator's remove method instead of Collection's remove method
I applied via campus placement at Mahakal Institute of Technology, Ujjain and was interviewed in Sep 2023. There were 4 interview rounds.
Online round contain technical and coding question
Face to face round provide good atmosphere
Dispatcher servlet in Spring MVC maps incoming requests to the appropriate handler
Dispatcher servlet is the front controller in Spring MVC
It receives all incoming requests and maps them to the appropriate handler
Handler mappings are defined in the configuration file
Dispatcher servlet uses HandlerMapping to determine the appropriate controller
Once the controller is determined, Dispatcher servlet forwards the request to
YASH Technologies interview questions for designations
I applied via Company Website and was interviewed in Aug 2021. There were 2 interview rounds.
I applied via Naukri.com and was interviewed before Apr 2021. There was 1 interview round.
Interview questions for Software Developer on OOPs, Page Life Cycle, State Management, MVC Filters, Authentication & Authorization
OOPs concepts include inheritance, polymorphism, encapsulation, and abstraction
Overloading is having multiple methods with the same name but different parameters
Overriding is having a method in a subclass with the same name and parameters as a method in the superclass
Interfaces define a set ...
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posted on 3 Jan 2025
I applied via Referral and was interviewed in Dec 2024. There were 2 interview rounds.
Deep copy creates a new copy of an object with its own unique memory space, while shallow copy creates a new object that references the same memory locations as the original object.
Deep copy duplicates all nested objects, while shallow copy only duplicates the references to nested objects.
Deep copy ensures that changes to the copied object do not affect the original object, while shallow copy may lead to unintended sid...
Use a loop to swap characters of two strings without using strcpy function.
Create two arrays of characters to store the strings
Use a loop to iterate through each character of the strings and swap them
Ensure to handle cases where strings have different lengths
I applied via Job Portal and was interviewed in Aug 2024. There were 2 interview rounds.
A palindrome program in Java checks if a given string reads the same forwards and backwards.
Create a function that takes a string input
Use a loop to compare characters from both ends of the string
Return true if the string is a palindrome, false otherwise
Diamond problem in Java occurs when a class inherits from two classes that have a common ancestor, resulting in ambiguity.
Diamond problem arises in multiple inheritance scenarios in Java.
It occurs when a class inherits from two classes that have a common ancestor.
To resolve the diamond problem, Java does not support multiple inheritance through classes, but it can be achieved using interfaces.
Example: Class A and Class...
Iterate through the list and find pairs of numbers that sum up to 6
Iterate through the list and check if the current number + any other number in the list equals 6
Store the pairs of numbers that sum up to 6 in a separate list
Return the list of pairs
posted on 12 Jan 2025
SQL , CODING QUESTION PYTHON
I am a software developer with 5 years of experience in Java, Python, and SQL.
5 years of experience in Java, Python, and SQL
Strong problem-solving skills
Experience working in Agile development environment
Familiarity with version control systems like Git
Passionate about learning new technologies
Company is a leading software development firm specializing in creating innovative solutions for various industries.
Company has a strong reputation for delivering high-quality software products
Specializes in creating custom solutions for clients in different industries
Known for innovative and cutting-edge technology solutions
Has a diverse portfolio of successful projects
Company values teamwork and collaboration in thei
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