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Pinesucceed Technologies Java Developer Interview Questions and Answers
Pinesucceed Technologies Java Developer Interview Experiences
1 interview found
I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Print the left view of tree
- Q2. Find a number in a rotated sorted array
- Ans.
Use binary search to find the target number in a rotated sorted array.
Use binary search to find the pivot point where the array is rotated.
Determine which half of the array the target number lies in based on the pivot point.
Continue binary search in the appropriate half of the array to find the target number.
(4 Questions)
- Q1. Explain association, aggregation and composition.
- Q2. Diff bw put and post mapping
- Q3. Internal working of hashmap
- Q4. Explain functional interface
Skills evaluated in this interview
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Software Developer Interview Questions & Answers
CBTS TECHNOLOGY SOLUTIONS INDIA LLP
Anonymous
posted on 12 Apr 2024
I applied via Approached by Company and was interviewed in Mar 2024. There were 2 interview rounds.
Logic and MCQ were there
(2 Questions)
- Q1. How cobol db 2 works? how to add checkpoint logic.
- Ans.
COBOL DB2 is a programming language used for database management. Checkpoint logic is used to ensure data integrity and recoverability.
COBOL DB2 is used for accessing and manipulating data in DB2 databases.
Checkpoint logic in COBOL DB2 involves saving the current state of the database at specific points to ensure data integrity.
To add checkpoint logic, you can use COMMIT and ROLLBACK statements in your COBOL DB2 progra...
- Q2. How jcl works, how to do restart
- Ans.
JCL (Job Control Language) is used to control batch jobs on mainframe systems. Restarting a job involves identifying the step where it failed and resubmitting the job from that step.
JCL is used to define and control batch jobs on mainframe systems
To restart a job, identify the step where it failed
Modify the JCL to start from the failed step by specifying the restart parameter
Submit the modified JCL to restart the job
Interview Preparation Tips
Skills evaluated in this interview
Software Developer Interview Questions & Answers
CBTS TECHNOLOGY SOLUTIONS INDIA LLP
GOKULA KRISHNAN
posted on 25 Jul 2024
It was easy, the topic is upi
Aptitude + coding Test
(2 Questions)
- Q1. It's about my projects
- Q2. And few Javascript questions
(1 Question)
- Q1. General HR questions
I appeared for an interview in Nov 2022.
(3 Questions)
- Q1. Middleware in .net core
- Ans.
Middleware in .NET Core is a pipeline of components that handle HTTP requests and responses.
Middleware components can be added to the pipeline using the Use() method in the Startup class.
Middleware can be used for authentication, logging, routing, and more.
Middleware can be created using classes or lambda expressions.
Middleware can be ordered in the pipeline using the Order property.
Examples of middleware include Authe...
- Q2. Lifecycle hooks in Angular
- Ans.
Lifecycle hooks are methods that allow you to tap into the lifecycle of a component or directive in Angular.
There are eight different lifecycle hooks available in Angular.
They are: ngOnChanges, ngOnInit, ngDoCheck, ngAfterContentInit, ngAfterContentChecked, ngAfterViewInit, ngAfterViewChecked, ngOnDestroy.
Each hook is called at a specific point in the component or directive's lifecycle.
For example, ngOnInit is called a...
- Q3. Singleton Design Principal
(2 Questions)
- Q1. Data traversal in mvc
- Ans.
Data traversal in MVC involves accessing and manipulating data within the model layer of the MVC architecture.
Data traversal is the process of accessing and manipulating data within the model layer of the MVC architecture
This can be done using various techniques such as LINQ, foreach loops, and lambda expressions
Data traversal is important for retrieving and displaying data to the user in the view layer of the MVC arch...
- Q2. Life cycle of mvc
(3 Questions)
- Q1. What motivates you daily
- Ans.
I am motivated daily by the opportunity to lead and inspire my team to achieve their goals.
Seeing my team members grow and succeed
Making a positive impact on the organization
Challenging myself to continuously improve
Recognition and appreciation for my work
Setting and achieving goals
Creating a positive work environment
- Q2. What to do if there is an issue in the release code
- Ans.
Identify the issue, isolate the code, fix the issue, test the fix, and deploy the updated code.
Identify the issue by reviewing logs and error messages.
Isolate the code by identifying the specific module or function causing the issue.
Fix the issue by updating the code and testing the fix.
Test the fix by running automated and manual tests to ensure the issue is resolved.
Deploy the updated code to the appropriate environm...
- Q3. Code optimization techniques
- Ans.
Code optimization techniques aim to improve the efficiency and speed of code execution.
Use efficient algorithms and data structures
Minimize memory usage and avoid unnecessary operations
Use compiler optimizations and profiling tools
Consider parallelization and concurrency
Avoid premature optimization and focus on bottleneck areas
Skills evaluated in this interview
Selected
I appeared for an interview before Apr 2024, where I was asked the following questions.
- Q1. About Process and experiences
- Q2. About skills and Communication
Interview Preparation Tips
Manta
This round is based on aptitude
(1 Question)
- Q1. Resume based , java related
(1 Question)
- Q1. Tell me about yourself
It's depend on position after you crack the coding round you can eligible for two technical rounds
(1 Question)
- Q1. He asks about queries mainly stored procedures
(5 Questions)
- Q1. What are your salary expectations?
- Ans.
I expect a competitive salary based on my skills, experience, and industry standards.
Research industry standards: For example, Glassdoor or Payscale can provide insights into average salaries for similar roles.
Consider my experience: With 5 years in software development, I would expect a salary in the range of $80,000 to $100,000.
Location matters: Salaries can vary significantly based on the cost of living in different...
- Q2. What is your family background?
- Ans.
I come from a close-knit family that values education and support, fostering my passion for technology and problem-solving.
My parents are both educators, which instilled a love for learning in me from a young age.
I have a younger sister who is pursuing a career in engineering, inspiring me with her dedication.
Family gatherings often involve discussions about technology and innovation, sparking my interest in software d...
- Q3. Why should we hire you?
- Ans.
I bring a unique blend of technical skills, problem-solving abilities, and a passion for software development that aligns with your team's goals.
Proven experience in developing scalable applications, such as a recent project where I improved load times by 30%.
Strong proficiency in multiple programming languages, including Python and Java, allowing me to adapt to your tech stack quickly.
Excellent teamwork and communicat...
- Q4. Why are you looking for a change?
- Q5. Tell me about yourself.
Interview Preparation Tips
I applied via LinkedIn and was interviewed in Dec 2020. There were 3 interview rounds.
Interview Questionnaire
5 Questions
- Q1. JS Prototype usage and functionality.
- Ans.
JS Prototype is a mechanism for inheritance and sharing properties among objects.
Prototype is a property of every JavaScript function.
It allows objects to inherit properties and methods from other objects.
Modifying the prototype of a function affects all instances of that function.
Prototype chain is used to look up properties and methods of an object.
Prototype can be used to add new methods and properties to existing o...
- Q2. Node- without any loop need to check how can you find the total number
- Ans.
To find the total number without any loop in Node.js
Use the reduce() method to sum up the values in an array
Use the length property of an array to get the total number of elements
Use the Object.keys() method to get the total number of keys in an object
- Q3. Node - what is difference between promise and async await and callback.
- Ans.
Promises, async/await, and callbacks are all ways to handle asynchronous operations in Node.js.
Callbacks are functions passed as arguments to another function and called when the operation is complete.
Promises represent a value that may not be available yet, but will be resolved at some point in the future.
Async/await is a syntax for writing asynchronous code that looks like synchronous code.
Callbacks are the oldest an...
- Q4. Node - why do we use promise.
- Ans.
Promises are used in Node to handle asynchronous operations and avoid callback hell.
Promises simplify error handling and make code more readable.
Promises allow for chaining multiple asynchronous operations.
Promises can be used with async/await to write synchronous-looking code.
Example: fetching data from an API using axios library with promises.
Example: reading a file with promises in Node's fs module.
- Q5. Node - use of Sequelize (ORM)
- Ans.
Sequelize is an ORM for Node.js that supports multiple databases and provides easy data modeling and querying.
Sequelize is used to interact with databases in Node.js
It supports multiple databases like MySQL, PostgreSQL, SQLite, etc.
It provides easy data modeling and querying with its object-relational mapping
Example: const sequelize = new Sequelize('database', 'username', 'password', { dialect: 'mysql' });
Interview Preparation Tips
Skills evaluated in this interview
Shubh S
(2 Questions)
- Q1. Introduce yourself
- Q2. Explain your projects
Selected
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
Duration 1 hr general aptitude topics
Duration 1hr subject related coding questions
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