Xavient Technologies Interview Questions and Answers

Q1. Core Java questions and multithreading basics like executor service
Add your answer
Q2. Spring boot error handling, simple questions on distributed systems
Add your answer
Q3. Coding question. Requested to do in O(n ) time complexity as oppsed to O(n2) suggested by me.
Add your answer

Q1. Given an array find all the numbers whose sum is 11 using streams only
Add your answer
Q2. Spring boot basics, hibernate queries, what is native query
Add your answer

Q1. Design patterns in Java, write a singleton class
Add your answer
Q2. Spring IOC and AOP
Add your answer

Q1. What are your salary expectations?
Add your answer
Q2. What has been your experience in each of the companies you have worked for?
Add your answer

Q1. Can you tell me about yourself?
Add your answer
Q2. Could you briefly describe the companies you have worked for?
Add your answer
Q3. What technologies have you worked with, and what was your role in each?
Add your answer
Q4. What are some use case studies related to the technologies you have worked with?
Add your answer

Q1. Tell me about yourself?
Add your answer
Q2. Please explain about your experience ?
Add your answer
Q3. What is Invoice processing?
Add your answer
Q4. Credit note means?
Add your answer
Q5. Tell me about the Critical incident or situation, that you face during the work and how you solve it?
Add your answer
Q6. Journal entries for : purchase made, purchase on credit?
Add your answer
Q7. Things need to notice in invoice and verify it before processing?
Add your answer

Q1. Are you will to work at the mentioned location?
Add your answer
Q2. Excepted salary?
Add your answer
Q3. Are you ok with the fixed salary package?
Add your answer
Q4. Are you aware of you roles and responsibilities of the job?
Add your answer

Quantitative aptitude, logical reasoning, verbal ability, technical.

Q1. The interview consisted of multiple rounds covering technical, functional, and real-time scenarios in SAP MM. The panel assessed knowledge in Master Data, Procurement, Inventory Management, Invoice Verific...read more
Add your answer

Q1. I participated in my HR interview, during which the interviewer initially requested that I introduce myself. Following that, they asked about my extracurricular activities and family background. Lastly, th...read more
Add your answer

To the job programming in a group discussion on a developed to the company

Q1. What was the company results
Add your answer
Q2. To the companie timings and shifts
Add your answer

Q1. To the invite in a company
Add your answer
Q2. In a job of Wipro company to the joined
Add your answer
Q3. I am joined ina Wipro company
Add your answer

I am joined in a company because to my family problems and my responsibilities

To the solve in a family problems and i joined to the company

I am Bsc complete in a job to the Wipro company are joined

Q1. If fresher your introduction they will check your communication and your graduate or not if experienced they will check work responsibilities of your last job and communication but in hightech city sutherl...read more
Add your answer
Q2. Tell me something about yourself
Add your answer
Q3. Tell me about your college days
Add your answer
Q4. Tell me about ur best friend
Add your answer

Its actually based on your voice actually they are hiring for international voice process so you need to have an idea of how international people speak in their language if you have experience in email writing and able to understand british english then its easy for you to clear

Q1. How many variance in sap?
Ans. 
The number of variances in SAP can vary depending on the specific processes and transactions being analyzed.
• The number of variances in SAP can be influenced by factors such as data entry errors, system glitches, or discrepancies in invoice processing.

• Variances in SAP may be identified through reconciliation processes, exception reports, or manual reviews of accounts payable transactions.

• Examples of variances in SAP inc...read more
Answered by AI
Add your answer
Q2. We cac explain the all accounts receivable and accounts payable
Ans. 
Accounts receivable and accounts payable are two important aspects of a company's financial operations.
• Accounts receivable refers to money owed to a company by its customers for goods or services provided.

• Accounts payable refers to money owed by a company to its suppliers or vendors for goods or services received.

• Accounts receivable is an asset on the balance sheet, while accounts payable is a liability.

• Managing accoun...read more
Answered by AI
View 1 more answer
Q3. What is the cost element and cost center?
Ans. 
Cost element and cost center are key concepts in accounting for tracking and allocating costs within an organization.
• Cost element refers to the specific types of costs incurred by an organization, such as materials, labor, or overhead.

• Cost center is a specific department, team, or function within an organization that is responsible for incurring costs.

• Cost elements are assigned to cost centers to track and allocate cos...read more
Answered by AI
View 1 more answer
Q4. How many we have currencies in sap?
Ans. 
SAP supports over 160 currencies worldwide.
• SAP supports over 160 currencies for global transactions.

• Currencies can be configured in SAP using transaction code OB22.

• Each currency is assigned a unique currency code (e.g. USD for US Dollar, EUR for Euro).
Answered by AI
Add your answer
Q5. How many types of projects
Ans. 
There are various types of projects, including internal projects, external projects, research projects, and development projects.
• Internal projects focus on improving processes within the organization.

• External projects involve working with external partners or clients.

• Research projects aim to gather data and analyze findings.

• Development projects focus on creating new products or services.

• Examples: IT system implementati...read more
Answered by AI
Add your answer

Q1. What are custom hooks in React, and what are their use cases? Additionally, can you provide an example of a custom hook that performs an API call and utilizes the retrieved data?
Ans. 
Custom hooks in React are reusable functions that allow you to extract component logic into separate functions for better code organization and reusability.
• Custom hooks are created using the 'use' prefix and can be used to share logic between components.

• Use cases for custom hooks include fetching data from an API, handling form state, managing local storage, and more.

• Example of a custom hook for API call: const useFetc...read more
Answered by AI
Add your answer
Q2. What is the difference between useMemo and useCallback in React?
Ans. 
useMemo is used to memoize a value, while useCallback is used to memoize a function.
• useMemo is used to memoize a value and recompute it only when its dependencies change.

• useCallback is used to memoize a callback function and prevent unnecessary re-renders.

• Example: useMemo can be used to memoize the result of a complex computation, while useCallback can be used to memoize an event handler function.
Answered by AI
Add your answer
Q3. What is the difference between class-based components and functional components in React?
Ans. 
Class-based components use ES6 classes and have lifecycle methods, while functional components are simpler and use functions.
• Class-based components use ES6 classes to create components, while functional components are created using functions.

• Class-based components have lifecycle methods like componentDidMount and componentDidUpdate, while functional components do not.

• Functional components are simpler and more lightweig...read more
Answered by AI
Add your answer
Q4. How can you implement the lifecycle of a React component in a functional component?
Ans. 
Implementing the lifecycle of a React component in a functional component
• Use the useEffect hook to replicate lifecycle methods like componentDidMount, componentDidUpdate, and componentWillUnmount

• Pass an empty array as the second argument to useEffect to mimic componentDidMount

• Pass a variable or state as the second argument to useEffect to mimic componentDidUpdate

• Return a cleanup function inside useEffect to mimic compo
Answered by AI
Add your answer
Q5. What are the various state management techniques available in React?
Ans. 
Various state management techniques in React include Context API, Redux, and local state.
• Context API: React's built-in solution for passing data through the component tree without having to pass props down manually at every level.

• Redux: A popular state management library for React applications, allowing for a centralized store to manage application state.

• Local state: Managing state within individual components using us
Answered by AI
Add your answer
Q6. What is the architecture of Redux, and what purposes do middlewares serve within it?
Ans. 
Redux is a predictable state container for JavaScript apps. Middlewares are functions that intercept actions before they reach the reducer.
• Redux follows a unidirectional data flow architecture.

• Middlewares in Redux are functions that can intercept, modify, or dispatch actions.

• Common use cases for middlewares include logging, asynchronous API calls, and handling side effects.

• Examples of popular Redux middlewares are Redu...read more
Answered by AI
Add your answer
Q7. What is hoisting in JavaScript?
Ans. 
Hoisting in JavaScript is the behavior where variable and function declarations are moved to the top of their containing scope during the compilation phase.
• Variable declarations are hoisted to the top of their scope, but not their initializations.

• Function declarations are fully hoisted, meaning they can be called before they are declared.

• Hoisting can lead to unexpected behavior if not understood properly.
Answered by AI
Add your answer
Q8. What is event bubbling in JavaScript?
Ans. 
Event bubbling is the propagation of events from the target element up through its ancestors in the DOM tree.
• Events triggered on a child element will 'bubble up' and trigger on parent elements.

• Event listeners can be attached to parent elements to handle events from multiple child elements.

• Stopping event propagation can be done using event.stopPropagation() or event.stopImmediatePropagation().
Answered by AI
Add your answer
Q9. What are block scope and function scope in JavaScript?
Ans. 
Block scope and function scope are two types of scopes in JavaScript that determine the visibility and accessibility of variables.
• Block scope refers to the visibility of variables within a block of code enclosed by curly braces. Variables declared with 'let' and 'const' have block scope.

• Function scope refers to the visibility of variables within a function. Variables declared with 'var' have function scope.

• Variables de...read more
Answered by AI
Add your answer
Q10. Have you had experience working with semantic tags in HTML?
Ans. 
Yes, I have experience working with semantic tags in HTML.
• Used semantic tags like <header>, <nav>, <main>, <section>, <article>, <aside>, <footer> for better structure and SEO.

• Understand the importance of using semantic tags for accessibility and search engine optimization.

• Semantic tags help in organizing content and making it more readable for developers and browsers.
Answered by AI
Add your answer
Q11. What are the various methods for creating an object in JavaScript?
Ans. 
Various methods for creating an object in JavaScript include object literals, constructor functions, ES6 classes, and Object.create() method.
• Object literals: var obj = { key: value };

• Constructor functions: function ObjectName() { this.key = value; } var obj = new ObjectName();

• ES6 classes: class ClassName { constructor() { this.key = value; } } var obj = new ClassName();

• Object.create() method: var obj = Object.create(pr
Answered by AI
Add your answer
Q12. What are the differences between shallow copy and deep copy in JavaScript?
Ans. 
Shallow copy only copies the references of nested objects, while deep copy creates new copies of nested objects.
• Shallow copy creates a new object but does not create copies of nested objects, only copies their references.

• Deep copy creates a new object and also creates new copies of all nested objects.

• Shallow copy can be achieved using Object.assign() or spread operator, while deep copy can be achieved using JSON.parse(
Answered by AI
Add your answer
Q13. What will be the output of the following JavaScript code fragment: `const a; function test() { console.log(a); }; test();`?
Ans. 
The code will throw an error because 'a' is declared but not initialized.
• The code will result in a ReferenceError because 'a' is declared but not assigned a value.

• Variables declared with 'const' must be initialized at the time of declaration.

• Initializing 'a' with a value before calling test() will prevent the error.
Answered by AI
Add your answer
Q14. How can you use CSS to arrange elements in a row and column layout?
Ans. 
CSS can be used to arrange elements in a row and column layout using flexbox or grid layout properties.
• Use display: flex; for a row layout and display: flex; flex-direction: column; for a column layout

• Use justify-content and align-items properties to align items in the main axis and cross axis respectively

• For grid layout, use display: grid; and grid-template-columns or grid-template-rows to define the layout
Answered by AI
Add your answer
Q15. Have you utilized CSS preprocessors, and if so, which ones?
Ans. 
Yes, I have utilized CSS preprocessors such as SASS and LESS.
• I have experience using SASS to streamline my CSS workflow by utilizing variables, mixins, and nesting.

• I have also worked with LESS to improve code organization and maintainability through features like variables and functions.
Answered by AI
Add your answer
Q16. If I have assigned different colors to an ID and a class and applied both to the same element, which color will be applied based on CSS specificity precedence?
Ans. 
The color applied will be based on the specificity of the selector, with ID having higher specificity than class.
• ID has higher specificity than class in CSS

• Color applied will be based on the selector with higher specificity

• Example: If ID selector has color red and class selector has color blue, the color applied will be red
Answered by AI
Add your answer