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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 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.
posted on 1 Jul 2024
I applied via Referral and was interviewed in Jan 2024. There were 2 interview rounds.
Codility Test with leetcode medium questions
Built a react feature
Identify the specific feature to be built
Design the component hierarchy and state management
Implement the feature using React components and hooks
Test the feature for functionality and user experience
Refactor and optimize the code for performance
A timer can be implemented using a combination of system time and a loop that checks for elapsed time.
Get the current system time at the start of the timer
Enter a loop that continuously checks the difference between the current system time and the start time
When the desired time has elapsed, perform the desired action or trigger an event
useEffect is a hook in React that allows you to perform side effects in functional components.
useEffect is used to handle side effects in React components.
It takes two arguments: a function and an optional array of dependencies.
The function inside useEffect is executed after the component renders.
The optional array of dependencies determines when the effect should run.
If the array of dependencies is empty, the effect r...
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
I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.
Concurrency is the ability of a system to execute multiple tasks simultaneously.
Concurrency allows multiple tasks to run concurrently, improving performance and efficiency.
Concurrency can be achieved through multithreading or multiprocessing.
Example: A web server handling multiple requests simultaneously using multithreading.
ACID principles are a set of properties that guarantee database transactions are processed reliably.
Atomicity: Transactions are all or nothing. If one part of the transaction fails, the entire transaction is rolled back.
Consistency: Transactions bring the database from one valid state to another. All constraints are satisfied.
Isolation: Transactions are isolated from each other until they are completed.
Durability: Once...
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SS&C TECHNOLOGIES
State Street Corporation
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