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SEW Private Limited Interview Questions, Process, and Tips
Top SEW Private Limited Interview Questions and Answers
- Q1. var x=5; dynamic y = x; var z = y; What is the type of z?asked in Technical Lead interview
- Q2. Can abstract class have parameterized constructor?asked in Technical Lead interview
- Q3. Difference between filters and middleware?asked in Technical Lead interview
SEW Private Limited Interview Experiences
3 interviews found
Anonymous
(5 Questions)
- Q1. Var x=5; dynamic y = x; var z = y; What is the type of z?
- Ans.
The type of z is dynamic.
Variable z will have the type dynamic because it is assigned the value of y, which is also dynamic.
Dynamic type allows for late binding and can hold any type of value at runtime.
- Q2. Can abstract class have parameterized constructor?
- Ans.
Yes, abstract class can have parameterized constructor.
Abstract class can have parameterized constructor to initialize the data members of the class.
The constructor of an abstract class can be used by its subclasses to initialize the abstract class.
Example: abstract class Shape { int sides; Shape(int s) { sides = s; } }
- Q3. Difference between filters and middleware?
- Ans.
Filters and middleware are both used for processing requests in web applications, but filters are typically used for pre-processing while middleware is used for post-processing.
Filters are typically used for pre-processing requests before they reach the intended endpoint
Middleware is used for post-processing requests after they have been handled by the endpoint
Filters are specific to certain endpoints or routes, while ...
- Q4. Abstract class vs interface
- Ans.
Abstract class is a class that can have both abstract and non-abstract methods, while an interface is a contract that defines methods that a class must implement.
Abstract class can have constructor while interface cannot.
A class can implement multiple interfaces but can inherit only one abstract class.
Abstract class can have variables, while variables in interface are public, static, and final by default.
- Q5. What is record type in c#
- Ans.
Record type in C# is a reference type that is similar to a class but with a focus on immutability and value-based equality.
Record types are introduced in C# 9.0 and are used to create immutable data types.
They are defined using the 'record' keyword.
Record types automatically implement value-based equality, ToString(), and GetHashCode() methods.
They are ideal for representing data that should not be modified once create...
Technical Lead Interview Questions asked at other Companies
Selected
I applied via Job Portal and was interviewed before Jun 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Day to day work in the previous company
- Q2. Given an assignment to write a proposal
(2 Questions)
- Q1. Present the proposal
- Q2. Brief the proposal writing process
- Ans.
The proposal writing process involves gathering requirements, creating a solution, writing the proposal, and presenting it to the client.
Gather requirements from the client
Create a solution that meets the client's needs
Write the proposal outlining the solution, benefits, and cost
Present the proposal to the client and address any questions or concerns
Interview Preparation Tips
- Bid management process
- Proposal Writing
Presales Consultant Interview Questions asked at other Companies
General aptitude questions were asked medium to hard level
Project related questions and some puzzles were asked
Interview Preparation Tips
Product Engineer Interview Questions asked at other Companies
Top trending discussions
Interview questions from similar companies
I was interviewed in Jan 2025.
1. Explain about framework architecture and from that all questions derived. asked to write diagram and explain the structure.
2. Difference between class variable and instance variable.
3. what is ITestListener why used and when used in framework.
4. architecture of selenium 4 (geckodriver, chromium driver)
5. what is BDD and cucumber, how both are related to.
6. which kind of framework you go, either POM or Page factory for with testNg/junit?
7. asked to write query on sql joins and how you fetch the second lowest of salary from each department.
8. DDL, DML statements.
9. pathquery and query parameters differences(API)
10. How the responses you are validating in automation framework for Json response file.
11. status code of Https
12. serialization and deserialization difference
13. String Builder, String Buffer and String difference? which is better and which is safe to use.
14. Dropdown in selenium how you handle, how to check which is already selected?
15. multiple data provider in testng and how you pass parameter and how you retrive from excel sheet? Asked to write code!
16.what is flaky testing?
17.Asked to write first code of JDBC connecting establishment with framework.
18. Code execution: input ="aabbabcbb"; output = a:3 , b:5, c:1 like this if they give name also it should count. Tip : HashMap you can write the code.
19. Code execution: a[]={1,2,3,4,0,0,0} b={5,6,7} output need to print as remove all 0's from first array and replace 1,2,3,4 with 5,6,7 some crazy questions.
20. Git cmds and CI/CD tool.
1. asked about architecture and where you used oops concepts?
2. abstract class and interfaces
3. select drop down all options
4. find scrape links from webpage write the code
5. asked for writing xpath for any element random website.
6. asked about following-sibling, descendent and preceding-sibling, normalise-space locators.
7. jdbc connection code.
8. API JSON file - how you done validation in automation testing.
(1 Question)
- Q1. Why team lead position you have not taken till now and is their any managerial skills you are lacking on What kind of projects you worked on water fall model agile team You are only individual contributor?...
- Ans.
I have not pursued a team lead position because I have been focused on honing my technical skills. I have experience working on projects in both waterfall and agile methodologies.
I have chosen to focus on improving my technical skills as an individual contributor rather than taking on a managerial role.
I have worked on projects using both waterfall and agile methodologies, adapting to the needs of the team and project.
...
(1 Question)
- Q1. About experience and studies Compensation discussed. Need all the exp letters and years
Interview Preparation Tips
(6 Questions)
- Q1. What are some of the Design Patterns you have worked with?
- Q2. What is your approach for a issue you came to know happened in Production.
- Q3. If given a chance to lead a team will you take it up as a challenge of not how would you tackle it?
- Q4. Are you able to work under pressure. How do you manage?
- Q5. What do you understand by SOLID principle? Why do you think it is important.
- Q6. Please solve the coding question provided ( a moderately difficult coding question provided). Help understand your approach and why you chose same. Explain edge caes if possible.
Interview Preparation Tips
Be able to demonstrate through practical approach.
Keep your theoretical approach flexible and more inclined with positive response than bluffing.
Keep confidence at core of and have a good communication practice.
Adhere to Interview rules for example be available with 1 working editor for coding or technical rounds. Be professional in your appearance and always refrain from asking feedback in the interview itself.
I was interviewed in Aug 2024.
The aptitude test will be conducted online.
(7 Questions)
- Q1. Can you tell me about yourself?
- Q2. What is the thread lifecycle in programming?
- Q3. What is the purpose of collections in Java?
- Q4. What are the key concepts of Object-Oriented Programming (OOP)?
- Q5. What are some real-life examples that illustrate the concepts of Object-Oriented Programming (OOP)?
- Q6. Write a code for matrix multiplication?
- Q7. Could you provide details about your academic project?
(1 Question)
- Q1. Basic questions
Interview Preparation Tips
Selected
I was interviewed in Jan 2025.
It sounds like you might be asking for an aptitude test that has 20 questions or characters, possibly for a job application. Aptitude tests for jobs usually focus on assessing your ability to think logically, solve problems, and apply basic skills in areas like math, reasoning, and verbal abilities.
Here’s an example of 20 sample aptitude test questions, covering different types of skills:
1. Numerical Aptitude
What is 15% of 200?
If a car travels 60 miles in 1 hour, how far will it travel in 5 hours at the same speed?
Solve for x: 2x + 5 = 15.
2. Logical Reasoning
What comes next in the sequence: 2, 4, 8, 16, ___?
If all roses are flowers and some flowers are red, are all roses red?
Which number is the odd one out: 3, 5, 9, 7?
3. Verbal Ability
Find the synonym of "quick": a) slow, b) fast, c) steady, d) loud
Choose the correct sentence: "She don't like apples" or "She doesn't like apples?"
Find the antonym of "bright": a) shiny, b) dull, c) happy, d) light
4. Data Interpretation
If a graph shows sales increasing by 20% each month, how much is the increase in the 3rd month if sales were $100 initially?
The pie chart below shows the distribution of monthly expenses. If the rent is 25%, how much is the rent if the total is $1200?
5. Spatial
Interview Preparation Tips
1. Numerical Reasoning
What it assesses: Your ability to work with numbers, percentages, ratios, and interpret data.
Example Question:
If a company’s profit increased from $50,000 to $75,000 in a year, what is the percentage increase in profit?
2. Verbal Reasoning
What it assesses: Your ability to understand and interpret written information
Selected
I was interviewed in Jan 2025.
(2 Questions)
- Q1. SQL medium questions to be done in Pyspark parallely.
- Q2. Datafactory and other azure resources scenario based
(1 Question)
- Q1. Project discussion with the team lead and manager
(1 Question)
- Q1. Technical and general discussion
I was interviewed in Jan 2025.
A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8
The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.
(6 Questions)
- Q1. Interviewer was himself not knowing anything as it was walkin drive he was sitting infront of me and checking questions on phone Introduction that he inturrepted in between when I was introducing myself
- Q2. What are the features of Java 17, specifically related to sealed classes, including their syntax and necessity, along with the potential errors encountered when invoking a sealed class?
- Ans.
Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.
Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.
Subclasses of a sealed class must be either final or sealed themselves.
Errors may occur when trying to extend a sealed class with a non-permitted subclass.
- Q3. Java 8 feathers stream api, functional interface, Intermittent operator ,Ternary operator, Prediction,Bi predicate. Answered all successfully
- Q4. Draw low level design of implementation of notify me if item is back in stock in a ecommerce application
- Ans.
Implementation of 'notify me if item is back in stock' feature in an ecommerce application
Create a database table to store user notifications for out-of-stock items
Implement a service to check item availability and send notifications to subscribed users
Provide a user interface for users to subscribe to notifications for specific items
- Q5. All design patterns which I know. Asked me to implement adapter pattern on paper
- Q6. Then given a problem that concurrent way perform operation on excell to decrease the response time
Interview Preparation Tips
Fatima Begum
(2 Questions)
- Q1. What is your experience and current compensation (CTC)?
- Q2. What are your communication skills?
(2 Questions)
- Q1. What is the accounts payable cycle?
- Q2. Miro processing
(2 Questions)
- Q1. What are the implications of invoice deductions related to disputes?
- Q2. What is the process of evolving reconciliation?
Interview Preparation Tips
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