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ValuD Consulting Interview Questions and Answers
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Interview questions from similar companies
Anonymous
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
(16 Questions)
- 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...
- 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.
- 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...
- 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
- 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
- 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...
- 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.
- 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().
- 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...
- 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.
- 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
- 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(
- 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.
- 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
- 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.
- 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
Interview Preparation Tips
- Javascript
- React.Js
- HTML
- CSS
Skills evaluated in this interview
Johndsouza
I was interviewed in Jan 2025.
(1 Question)
- Q1. Self Introduction
(1 Question)
- Q1. Worst and very cunning interviewer
Interview Preparation Tips
The worst interview ever in my life till now for SSM/SPA role in an insurance company, Gallagher needed 400 SSMs and the walk-in drive was also huge, but the crazy thing starts from here, the first round was HR (HR executives cleared everyone just for the name sake), second round was L&D in which some 4-5 guys were filtering everyone except *BEAUTIFUL GIRLS*, I don't remember the exact name of my interviewer (vishvesh/Chandrashekar), he is just a MF, with his warm welcoming style like handshake and with his smile majority of the crowd thought they got selected for the next round (even though my friends and I interacted with this MF in a good manner and also with proper english without grammatical mistakes), this MF says wait for sometime we will update you and after sometime HR PONAPPA calls your name and says " I'M SORRY, YOU NEED TO IMPROVE YOUR COMMUNICATION, YOU CAN LEAVE FOR THE DAY"..
Yaar tum jaise MC ki wajah se bahut saare ladkon ka jeena haram ho chuka he..
inn MC ko keeda chubta rehta he g**nd me isiliye ghanto tak wait karvate he hame woh bhi bina paani,
Mujhe 100% yakeen he ki yeh log sirf company ka paisa lootne ke liye 400 SSMs vacancies update kiye the naukri me..
Mein khud mere aankhon se dekha hu ki yeh log sabko vapas bhej rahe the sirf KHUBSURAT LADKIYON ko rakh ke (lagta he lap dance karvaane ka shock he inhe)..
Ek baat bolo jo bhi India me rehta he unka english Indian accent ka hota he, chalo mein bhi maanta hu agar kuch galati hogaya grammer me toh theek, magar thanda dimak se aaraam se hum log baat kar rahe the without grammatical mistakes, iske baad bhi inn haram zaade hamare saath khel liya, mere 1100₹ bhi barbaad hogaya transportation me aur khane me..
Just for your reference guys, if you're a girl that too a beautiful girl then you can attend this company and I'm 100% sure they'll select you..
F this company..
I was interviewed in Jan 2025.
(5 Questions)
- Q1. Basics of Python, Flask, ReactJs, RestApi Development
- Q2. Python - Difference between is and ==
- Q3. React - useEffect vs useState
- Q4. Authentication in RestApi
- Q5. React - Pure Component and Higher order components
I was interviewed in Dec 2024.
(4 Questions)
- Q1. What's the CI/CD workflow that's followed in your team?
- Ans.
Our team follows a CI/CD workflow that includes automated testing, code reviews, and continuous integration.
Automated testing is run on every code change to catch bugs early.
Code reviews are conducted before merging changes to ensure code quality.
Continuous integration is used to automatically build and test code changes in a shared repository.
Deployment pipelines are set up to automate the release process.
Version cont...
- Q2. Has there been any security incident and how have you handled those ?
- Ans.
Yes, there have been security incidents and I have handled them effectively.
Implemented security protocols to prevent future incidents
Conducted thorough investigation to identify the root cause
Collaborated with IT team to strengthen security measures
Communicated with stakeholders to ensure transparency and trust
Provided training to employees on cybersecurity best practices
- Q3. Difference between authorization and authentication ?
- Ans.
Authentication verifies the identity of a user, while authorization determines what actions a user is allowed to perform.
Authentication confirms the identity of a user through credentials like passwords or biometrics.
Authorization determines the level of access or permissions a user has once their identity is confirmed.
Authentication is the process of logging in, while authorization is the process of granting or denyin...
- Q4. LLD for an authentication and authorization system
- Ans.
LLD for an authentication and authorization system
Separate modules for authentication and authorization
Use of secure hashing algorithms for storing passwords
Role-based access control implementation
Audit logging for tracking user actions
Integration with external identity providers
(1 Question)
- Q1. Design a document managed storage like google drive as an E2E solution.
- Ans.
Design a document managed storage like Google Drive as an E2E solution.
Implement user authentication and authorization for secure access.
Create a user-friendly interface for uploading, organizing, and sharing documents.
Include features like version control, file syncing, and search functionality.
Utilize cloud storage for scalability and accessibility.
Implement encryption for data security.
Integrate with third-party app
Interview Preparation Tips
Be ready to provide reasons for decisions taken for your resume.
(6 Questions)
- Q1. What are the aml and kyc requirements?
- Ans.
AML and KYC requirements are regulations that financial institutions must follow to prevent money laundering and verify the identity of their customers.
AML (Anti-Money Laundering) requirements involve monitoring transactions, reporting suspicious activities, and conducting customer due diligence.
KYC (Know Your Customer) requirements involve verifying the identity of customers, assessing their risk level, and maintainin...
- Q2. Why should we hire you, briefly describe a scenario where you would showcase a different skill or talent compared with your fellow employees?
- Ans.
I have a strong attention to detail and analytical skills that set me apart from my colleagues.
I have a proven track record of accurately identifying and resolving discrepancies in KYC documentation.
I excel at conducting thorough research and analysis to ensure compliance with regulations.
My ability to effectively communicate complex information to stakeholders sets me apart in team collaborations.
- Q3. Strength and weakness?
- Ans.
Strength: attention to detail, Weakness: perfectionism
Strength: Ability to meticulously review documents and identify discrepancies
Strength: Strong analytical skills to detect potential risks or fraudulent activities
Weakness: Striving for perfection may lead to spending too much time on a task
Weakness: Difficulty in delegating tasks due to desire for everything to be done perfectly
- Q4. Project and achievements?
- Ans.
Implemented a new KYC process resulting in 30% reduction in onboarding time and 20% decrease in errors.
Led a team to revamp KYC procedures and systems
Introduced automation tools to streamline verification process
Trained staff on updated KYC regulations and best practices
- Q5. Are you a team player? What do you do when you don’t get along with certain colleagues? How do you manage conflict resolution?
- Ans.
Yes, I am a team player. I believe in open communication and collaboration. When conflicts arise, I address them directly and seek resolution.
I believe in open communication and collaboration within the team.
I address conflicts directly and seek resolution through constructive conversations.
I focus on finding common ground and working towards a solution that benefits the team as a whole.
- Q6. Provide a situation where you might have failed previously? What has that experience taught you?
- Ans.
I failed to meet a deadline due to poor time management.
Underestimated the time needed for a project
Did not prioritize tasks effectively
Learned to create a detailed schedule and set realistic deadlines
General English grammar knowledge and some calculations
(6 Questions)
- Q1. CTC and expected salary details?
- Q2. No you cannot negotiate and end up taking what they give you!
- Q3. No relocation time, do it during weekends
- Q4. No target compensation or other benefits
- Q5. If ur employed through agency or consultancy you will be always a contingent and treated less than permanent employees
- Q6. 12 hours a day, 6 days a week, no social or life balance
Interview Preparation Tips
I applied via Campus Placement
It was a technicaL + aptitude test with 60 minutes duration.
(2 Questions)
- Q1. Basic questions regarding the projects that i have done.
- Q2. They asked me about my favourite subjects and then they asked some basic questions regarding those subjects.
(1 Question)
- Q1. HR round in TCE is not an interview round rather it is a video assessment wherein we were given with two HR questions and we have to record a video answering the questions. maximum duration of the video sh...
Interview Preparation Tips
Selected
I applied via Walk-in and was interviewed in Dec 2024. There were 3 interview rounds.
(1 Question)
- Q1. Self introduction and brief explanation about privious work
(2 Questions)
- Q1. About privious process and company
- Q2. What is saction, types of saction, what ia pep, meaning of reg flag, about cip, edd, saction country
- Ans.
Sactions are penalties imposed on individuals or entities for violating laws or regulations. PEP refers to politically exposed persons. Red flags indicate potential suspicious activity. CIP stands for customer identification program. EDD is enhanced due diligence.
Sanctions are penalties imposed on individuals or entities for violating laws or regulations
Types of sanctions include financial sanctions, trade sanctions, a...
Relationship, reasoning and apti
Interview Preparation Tips
(3 Questions)
- Q1. Bid process Bid calculation bid submission
- Q2. RFP process flow . Project management goverment project handling process
- Q3. Financial bid submission and PPT preparation knowledge
(2 Questions)
- Q1. Bid submission and RFP submition financial bid proposal
- Q2. Bid submission and RFP submission financial bid proposal PPT
RFP Preparation bid submission financial
Vinay Gundam
I applied via Campus Placement
1 good coding question and 33 mcqs
(2 Questions)
- Q1. Easy questions are asked
- Q2. Like create a database of the collages composes of students and professors
- Ans.
Create a database to store information about colleges, students, and professors.
Create tables for colleges, students, and professors
Include columns for relevant information such as name, ID, courses, etc.
Establish relationships between the tables using foreign keys
Use SQL queries to insert, update, and retrieve data
Consider normalization to avoid data redundancy
(2 Questions)
- Q1. Some hr questions
- Q2. Project discussions
(1 Question)
- Q1. Hr questions about family
I applied via Campus Placement and was interviewed in Dec 2024. There were 4 interview rounds.
Two coding questions related to matrices and heaps.
(1 Question)
- Q1. Python and SQL coding
(1 Question)
- Q1. Same questions like tech 1
(2 Questions)
- Q1. Self intro , why tiger
- Q2. Relocation
Interview Preparation Tips
- Python
- SQL
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ValuD Consulting Reviews and Ratings
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Rating in categories
|
Software Engineer
4
salaries
|  ₹6 L/yr - ₹6.2 L/yr |
|
Senior Consultant
3
salaries
| ₹10 L/yr - ₹17 L/yr |
|
Senior Associate
3
salaries
| ₹9.2 L/yr - ₹10 L/yr |
|
Finance Manager
3
salaries
| ₹24 L/yr - ₹24.3 L/yr |
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