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Java multithreading is a feature that allows concurrent execution of multiple threads within a single process.
Multithreading in Java allows multiple threads to run concurrently within a single process.
Each thread has its own stack and executes independently, but shares the same memory space.
Java provides built-in support for multithreading through the java.lang.Thread class and java.lang.Runnable interface.
Multithreadi...
Exception hierarchy is a way to organize and categorize different types of exceptions in a software system.
Exceptions are organized in a tree-like structure with a base class at the top and more specific exception classes below.
Base class usually is 'Exception' or 'Throwable', with more specific classes like 'IOException', 'NullPointerException', etc.
Subclasses can provide more specific information about the cause of t...
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posted on 13 Feb 2025
I was interviewed in Jan 2025.
I was interviewed in Dec 2024.
The Longest Substring Without Repeating Characters problem involves finding the length of the longest substring without any repeating characters.
Best solution: Sliding Window approach with HashSet to track unique characters. Time complexity O(n), space complexity O(min(n, m)) where n is the length of the string and m is the size of the character set.
Worst solution: Brute force approach checking all substrings for uniqu...
I applied via Referral and was interviewed in Nov 2024. There were 3 interview rounds.
Data structures and algo. 2 ques were asked in hackerrank
posted on 28 Dec 2024
I applied via LinkedIn and was interviewed in Jun 2024. There were 5 interview rounds.
Java coding questions, basic Java questions.
I applied via Company Website and was interviewed in Feb 2024. There were 5 interview rounds.
Coding assessment in Code signal which is vedio proctored
Design a loan application system
Collect applicant information such as personal details, employment history, and financial information
Include a credit check process to assess applicant's creditworthiness
Implement a system for loan approval/rejection based on set criteria
Provide options for different types of loans and repayment plans
Ensure security measures are in place to protect applicant's sensitive information
Bank account creation, deposit money, withdraw money
Suggest system cost optimization based on given data set
based on 2 interviews
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SS&C TECHNOLOGIES
State Street Corporation
BNY