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I was interviewed in Aug 2024.
Explanation of useState, useEffect, useMemo, and useCallback hooks in React functional components.
useState is used to manage state in functional components
useEffect is used for handling side effects like data fetching, subscriptions, etc.
useMemo is used for performance optimization by memoizing expensive calculations
useCallback is used for memoizing functions to prevent unnecessary re-renders
These hooks enhance functio...
Setting up Redux store, connecting components, managing actions and reducers, and using middleware like Redux Thunk or Redux Saga for handling asynchronous actions.
Setting up a Redux store involves creating a store with createStore() function from Redux, combining reducers with combineReducers(), and applying middleware like Redux Thunk or Redux Saga.
Connecting components to the Redux store can be done using the connec...
To add and manipulate elements in arrays using JavaScript, you can use array methods like splice() and slice().
Use the splice() method to insert elements into an array at a specific index. For example, arr.splice(index, 0, 'watermelon') will insert 'watermelon' at the specified index without removing any elements.
To manipulate elements in an array, you can use methods like splice() to remove elements or slice() to extr...
Math.floor() is a method in JavaScript that rounds a number down to the nearest integer.
Math.floor() returns the largest integer less than or equal to a given number.
It is commonly used to convert a floating-point number to an integer.
Example: Math.floor(3.9) returns 3.
Mocking components in Jest for testing with props and named exports
Use jest.mock() to mock components and their exports
For handling props, use jest.fn() to create mock functions and pass them as props to the component being tested
For named exports, use jest.mock() with a second argument to specify the module's exports
I applied via Approached by Company and was interviewed in Oct 2024. There were 4 interview rounds.
2 DSA questions and some MCQ on Java and Spring
A palindromic substring is a string that reads the same forwards and backwards.
Use dynamic programming to find the longest palindromic substring.
Start by considering each character as the center of a potential palindrome.
Expand outwards from each center to check for palindromes of odd and even lengths.
Remove duplicates from a 1D array of strings in place
Iterate through the array and use a HashSet to keep track of unique elements
Replace duplicates with null or an empty string to remove them in place
Search for the minimum element in a rotated sorted array with duplicate elements.
Use binary search to find the minimum element in the rotated sorted array.
Handle the case where duplicate elements are present by adjusting the search conditions.
Consider cases where the array is not rotated or contains only one element.
A singleton class is a class that can only have one instance created throughout the application.
Declare a private static instance variable of the class
Create a private constructor to prevent external instantiation
Provide a public static method to access the instance
posted on 3 Jan 2025
I applied via Naukri.com and was interviewed in Dec 2024. There were 2 interview rounds.
I applied via Referral and was interviewed in Dec 2024. There were 2 interview rounds.
I have been working at essae for 3 years.
I applied via Company Website and was interviewed in Sep 2024. There were 4 interview rounds.
Facility refers to a physical location or building used for a specific purpose, such as a business, organization, or institution.
Facilities can include offices, factories, warehouses, hospitals, schools, and recreational centers.
Facilities management involves overseeing the maintenance, operation, and utilization of these spaces.
Facilities may also refer to amenities or services provided within a building, such as fitn...
A technical guide is a document or manual that provides detailed instructions or information on how to use a specific technology or product.
Provides step-by-step instructions on how to operate or troubleshoot a technology or product
Includes technical specifications and diagrams for better understanding
May contain tips, best practices, and troubleshooting techniques
Often used by technicians, engineers, or users to effec
Best Salary & better Performance
Note interview round
I applied via AmbitionBox and was interviewed in Nov 2024. There were 2 interview rounds.
We are discussing the daily sales targets and store achievements.
posted on 18 Oct 2024
I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
Decode is a function in Oracle that is used to provide if-then-else type of logic, while Case is used for conditional logic with multiple conditions.
Decode is used for simple if-then-else logic, while Case is used for more complex conditional logic.
Decode can only handle equality conditions, while Case can handle a variety of conditions.
Case allows for multiple conditions and multiple results, while Decode only allows ...
Exceptions in Bulk Collect can be handled using SAVE EXCEPTIONS clause and FORALL statement.
Use SAVE EXCEPTIONS clause to handle exceptions in Bulk Collect.
Use FORALL statement to process the data and handle exceptions efficiently.
Exceptions can be logged, ignored, or handled based on the business requirements.
Cursor attributes are properties that provide information about the status of a cursor in PL/SQL.
Cursor attributes include %FOUND, %NOTFOUND, %ROWCOUNT, and %ISOPEN.
They are used to check the status of a cursor after a DML operation.
For example, %FOUND returns TRUE if a fetch operation successfully retrieves a row.
Pragma autonomous transaction is used to create a new transaction within the current transaction.
Pragma autonomous transaction allows a subprogram to start a new transaction that is independent of the calling transaction.
This is useful when you need to commit or rollback changes made by the subprogram without affecting the main transaction.
It is commonly used in triggers, where you want to perform some actions independ...
I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.
Link building is crucial for SEO as it helps improve website authority, visibility, and rankings.
Link building helps search engines discover and index your site.
Quality backlinks from reputable sites can boost your site's credibility.
Link building can drive referral traffic to your site.
Internal linking can improve user experience and navigation on your site.
Examples: Guest posting, broken link building, resource link
Google Merchant Center is a tool that allows businesses to upload their product data to Google and make it available for Google Shopping and other Google services.
Allows businesses to upload product data
Helps businesses make their products available on Google Shopping
Provides insights and analytics on product performance
Enables businesses to create product listings with images, prices, and descriptions
I applied via Approached by Company and was interviewed in Aug 2024. There were 2 interview rounds.
Reasoning, writing and communication
The job role of a store manager at Max involves overseeing daily operations, managing staff, ensuring customer satisfaction, and driving sales.
Opening the store and conducting a walk-through to ensure everything is in order
Reviewing sales targets and performance metrics
Assigning tasks to staff members and providing guidance as needed
Handling customer complaints and resolving issues
Managing inventory levels and placing ...
To drive sales, focus on customer service, product knowledge, merchandising, promotions, and staff training.
Provide excellent customer service to build loyalty and repeat business.
Ensure staff have thorough product knowledge to assist customers effectively.
Implement attractive merchandising displays to draw in customers.
Run promotions and sales to incentivize purchases.
Regularly train and motivate staff to maximize sal
Improving visual merchandising in store involves strategic placement of products and displays to enhance the overall shopping experience.
Regularly update window displays to attract customers
Ensure products are well-organized and easy to find
Utilize signage and lighting effectively to highlight key products
Train staff on maintaining visual standards
Monitor customer feedback and adjust displays accordingly
I handle attrition by focusing on employee engagement, career development, and creating a positive work environment.
Regularly communicate with employees to understand their needs and concerns
Provide opportunities for career growth and development
Create a positive work culture through team-building activities and recognition programs
Conduct exit interviews to gather feedback and identify areas for improvement
Amazon Sellers Services
Easyday Club
More Mega Store
Panda Retail Company