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Zensar Technologies Interview Questions and Answers
185 Interview questions
Power Query is used for data transformation and Power View is used for data visualization in Power BI.
Power Query is used to extract, transform, and load data from different sources.
Power View is used to create interactive visualizations and reports based on the transformed data.
Power Query is more focused on data preparation and cleaning, while Power View is focused on data visualization.
Power Query can be used t...
Common data connectivity modes include DirectQuery, Import, Live Connection, and Composite models.
DirectQuery allows querying data directly from the data source in real-time.
Import mode imports data into Power BI for faster performance but may not reflect real-time data.
Live Connection connects Power BI to a data source without importing data.
Composite models combine DirectQuery and Import modes for flexibility.
Having clause is used with aggregate functions while where clause is used to filter rows
Having clause is used with GROUP BY to filter groups based on conditions
Where clause is used to filter rows based on conditions
Having clause is applied after grouping while where clause is applied before grouping
Example: SELECT department, AVG(salary) FROM employees GROUP BY department HAVING AVG(salary) > 50000
Example: SELECT ...
Object oriented concepts are programming principles that revolve around objects and classes.
Objects: Instances of classes that encapsulate data and behavior
Classes: Blueprint for creating objects with attributes and methods
Inheritance: Allows a class to inherit attributes and methods from another class
Polymorphism: Ability for objects to take on different forms or behaviors
Encapsulation: Bundling data and methods ...
Guidewire is a software platform used in the insurance industry to manage policies, claims, and billing processes.
Guidewire helps insurance companies streamline their operations and improve efficiency.
It provides tools for policy administration, claims management, billing, and underwriting.
Guidewire allows insurers to offer better customer service by automating processes and providing real-time data.
It helps insur...
Guidewire is a software company that provides core system software for property and casualty insurers.
Guidewire offers software solutions for policy administration, claims management, and billing.
Their products help insurance companies streamline processes, improve customer service, and increase efficiency.
Examples of Guidewire products include PolicyCenter, ClaimCenter, and BillingCenter.
Designing architecture for high volume applications requires scalable infrastructure, efficient data storage, and optimized performance.
Utilize cloud services for scalability and flexibility
Implement caching mechanisms to reduce load on servers
Use distributed databases for efficient data storage and retrieval
Optimize code for performance and minimize latency
Consider microservices architecture for modular and scala...
Widgets can be integrated in Backbase portal by creating custom widgets using AngularJS and integrating them using Backbase widget API.
Create custom widgets using AngularJS
Integrate widgets using Backbase widget API
Use Backbase widget API functions like bbData, bbEvent, bbStorage, etc.
Customize widget appearance and behavior using CSS and JavaScript
A minus query is a type of SQL query that retrieves records from one table that do not have a corresponding record in another table.
Minus query is used to find records in one table that do not exist in another table.
It is similar to the 'EXCEPT' keyword in some SQL databases.
Example: SELECT * FROM table1 MINUS SELECT * FROM table2;
Handle multiple windows by using window handles and switching between them.
Use getWindowHandles() method to get all window handles
Switch between windows using switchTo().window(handle)
Perform actions on the desired window
Zensar Technologies Interview Experiences
258 interviews found
Anonymous
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
(5 Questions)
- Q1. API related questions. focused on RPA
- Q2. POwer Automate best practice
- Ans.
Power Automate best practices involve proper planning, testing, and documentation.
Plan your flows before creating them to ensure they meet your requirements.
Test your flows thoroughly to identify and fix any issues before deployment.
Document your flows, including their purpose, inputs, outputs, and any dependencies.
Use naming conventions and comments to make your flows easier to understand and maintain.
Consider securit...
- Q3. Deployment related questions
- Q4. Diff types of API
- Ans.
Different types of APIs include REST, SOAP, GraphQL, and gRPC.
REST API: Uses HTTP methods like GET, POST, PUT, DELETE for communication.
SOAP API: Uses XML for message format and WSDL for service description.
GraphQL API: Allows clients to request only the data they need.
gRPC API: Uses Protocol Buffers for serialization and supports bidirectional streaming.
- Q5. Multiple datasource use in PA
- Ans.
Power Automate allows for multiple data sources to be used in a single flow.
Power Automate supports connecting to various data sources such as SharePoint, Excel, SQL Server, and more.
You can use multiple data sources in a single flow by adding multiple actions to connect to different sources.
For example, you can retrieve data from a SharePoint list and then update a SQL Server database in the same flow.
Interview Preparation Tips
I applied via Approached by Company and was interviewed in Dec 2024. There were 3 interview rounds.
(1 Question)
- Q1. Android interview asked about coroutines, flow, why we use MVVM instead of MVP, viewmodel pros and cons, security and how to hide keys in package
2nd round was about again Android but more focused on security features of android
3rd round was live coding . I was asked to make an app from scratch in 1 hour without even using google.
Interview Preparation Tips
Senior Software Engineer Interview Questions asked at other Companies
Sagar kumar singh
(2 Questions)
- Q1. Java and angular
- Q2. Coding questions
(2 Questions)
- Q1. Again coding and your FE Skills
- Q2. Some questins from Spring & other
Interview Preparation Tips
Fullstack Java Developer Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed in Aug 2024. There were 2 interview rounds.
(5 Questions)
- Q1. Tell me about yourself
- Q2. Explain Spring Boot flow in your project
- Ans.
Spring Boot simplifies the development of Java applications by providing a set of tools and conventions.
Spring Boot eliminates the need for manual configuration by providing defaults and auto-configuration.
It includes embedded servers like Tomcat, Jetty, or Undertow for easy deployment.
Spring Boot starters help in quickly setting up dependencies and configurations.
Annotations like @SpringBootApplication and @RestContro...
- Q3. Explain Spring Security flow in your project
- Q4. What is @SpringBootApplication
- Ans.
Annotation used to mark a class as a Spring Boot application
Main annotation in Spring Boot to indicate the starting point of the application
Combines @Configuration, @EnableAutoConfiguration, and @ComponentScan annotations
Used to enable the auto-configuration feature in Spring Boot
Reduces the need for XML configuration in Spring applications
- Q5. Coding Question - Find frequency of all the all the elements in Given String
(5 Questions)
- Q1. Introduce yourself
- Q2. What is Success according to you
- Ans.
Success is achieving personal goals, feeling fulfilled, and making a positive impact on others.
Success is subjective and can vary from person to person.
It is not just about achieving wealth or fame, but also about personal growth and happiness.
Success can be measured by the impact one has on others and the legacy they leave behind.
Examples of success include reaching career milestones, maintaining healthy relationships...
- Q3. What are your strengths and weekness
- Ans.
My strengths include strong problem-solving skills and attention to detail. My weakness is sometimes being too critical of my own work.
Strength: Strong problem-solving skills - I enjoy tackling complex problems and finding efficient solutions.
Strength: Attention to detail - I take pride in producing high-quality work and ensuring accuracy.
Weakness: Being too critical of my own work - I strive for perfection and sometim...
- Q4. Tell me about your Family Background
- Ans.
I come from a close-knit family with a strong emphasis on education and hard work.
Family is supportive and values education
Parents are both professionals
Have a sibling who is also in the tech industry
- Q5. How do you solve any problem
Skills evaluated in this interview
Java Developer Interview Questions asked at other Companies
(2 Questions)
- Q1. What is the difference between volatile and atomic variables?
- Ans.
Volatile variables are used to indicate that a variable's value can be changed unexpectedly, while atomic variables ensure that operations on the variable are executed as a single, indivisible unit.
Volatile variables are used when a variable's value can be changed by multiple threads or external factors, and the compiler should not optimize access to that variable.
Atomic variables ensure that operations on the variable...
- Q2. How can caching be implemented?
- Ans.
Caching can be implemented by storing frequently accessed data in a temporary storage area to improve performance.
Use caching libraries like Redis or Memcached to store data in memory for quick access
Implement caching at different levels such as application-level caching, database query caching, and HTTP caching
Set expiration times for cached data to ensure freshness and prevent stale data
Use caching strategies like la...
Software Developer Interview Questions asked at other Companies
I applied via Campus Placement and was interviewed in Dec 2024. There were 2 interview rounds.
The coding test consisted of easy to medium difficulty questions: 1. Find the Kth largest element. 2. Print an array based on the sequence specified in a different array. Additionally, there was a classical stack problem involving valid parentheses.
(1 Question)
- Q1. Build web app, inventory management
Interview Preparation Tips
- Javascript
- recat
Intern Interview Questions asked at other Companies
CSE B
(1 Question)
- Q1. Question on Spark and python and sql
(1 Question)
- Q1. Questions on sql and python and spark
(1 Question)
- Q1. General HR questions
Interview Preparation Tips
Software Engineer Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed in Aug 2024. There were 2 interview rounds.
MCQ'S on Core Java, Java8, SQL, Microservices and Coding question in Java.
(2 Questions)
- Q1. Java 8 concepts, Multi threading, Collections, Microservices, SOLID PRINCIPLES, Design Patterns and Java 8 coding and SQL queries
- Q2. Take a list and find the list containing prime numbers in list, Find the highest salary of employees using streams and also basic SQL queries on joins
- Ans.
Use Java streams to filter prime numbers from a list, find highest employee salary, and demonstrate basic SQL joins.
Use Java streams to filter prime numbers from the list
Use streams to find the highest salary of employees
Demonstrate basic SQL queries for joins
Interview Preparation Tips
Anyhow how much you prepare they will reject straight away by finding some silly reasons they don't have intentions to hire just conducting interviews for sake and publicity, finally ghosting candidates.
Don't attend and apply for this company
Skills evaluated in this interview
Backend Java Developer Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.
(2 Questions)
- Q1. How you differentiate authorization and authentication ?
- Ans.
Authorization determines what a user can access, while authentication verifies the user's identity.
Authorization controls access to resources based on user permissions
Authentication verifies the user's identity through credentials like passwords or biometrics
Authorization comes after authentication in the access control process
Example: After logging into a system (authentication), a user is authorized to view certain f...
- Q2. What is SSO ?
- Ans.
SSO stands for Single Sign-On, a method of access control that allows a user to log in with a single ID and password to access multiple applications.
SSO eliminates the need for users to remember multiple passwords for different applications.
It improves user experience by reducing the number of times a user has to log in.
SSO can be implemented using technologies like SAML, OAuth, or OpenID Connect.
Example: A user logs i...
Interview Preparation Tips
Project Manager Interview Questions asked at other Companies
Shreyansh Srivastava
I applied via Job Fair and was interviewed in Oct 2024. There was 1 interview round.
(1 Question)
- Q1. Implement Microservice for inserting record
- Ans.
Implement a microservice to handle record insertion using RESTful API principles.
Choose a programming language (e.g., Node.js, Python, Java) for the microservice.
Use a framework (e.g., Express for Node.js, Flask for Python) to simplify API creation.
Define a RESTful endpoint (e.g., POST /records) for inserting records.
Implement data validation to ensure the integrity of incoming data.
Connect to a database (e.g., MongoDB...
Senior Software Engineer Interview Questions asked at other Companies
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