10+ Receptive Accumen Skill Development Interview Questions and Answers

Find the heavier ball from 8 identical balls using a balance weighting machine in least number of tries.

• Divide the balls into 3 groups of 3, 3, and 2 balls.

• Weigh the first two groups against each other.

• If they balance, the heavier ball is in the remaining group of 2 balls.

• If one group is heavier, weigh two balls from that group against each other.

• If they balance, the heavier ball is the remaining ball.

• If one ball is heavier, that is the heavier ball.

Binary search has O(log n) time complexity for arrays and O(n) for linked lists.

• Binary search is efficient for arrays due to their random access nature.

• Linked lists require sequential traversal, making binary search inefficient.

• For arrays, the time complexity is O(log n) as the search space is halved with each iteration.

• For linked lists, the time complexity is O(n) as all nodes must be visited to find the target.

• Binary search can be implemented recursively or iteratively.

I bring a unique set of skills and experience that will add value to the company and contribute to its growth.

• My experience in the field and my track record of success make me a valuable asset to the company.

• I have a proven ability to lead teams and drive results, which will benefit the company's bottom line.

• My skills and expertise will allow me to make a significant contribution to the company's growth and success.

• I am committed to delivering high-quality work and exceeding ...read more

The default credit term given on an invoice as per the MSME Act is 45 days.

• The MSME Act mandates a default credit term of 45 days for invoices.

• This means that the buyer is required to make payment within 45 days of receiving the invoice.

• The credit term may be extended by mutual agreement between the buyer and seller.

• If no specific credit term is mentioned in the invoice, the default term of 45 days applies.

• Non-compliance with the credit term may result in penalties as per the...read more

Find depth of binary tree through recursion and iteration

• Recursively traverse left and right subtrees and return the maximum depth

• Iteratively traverse the tree using a stack or queue and keep track of the depth

• Depth of an empty tree is 0

• Depth of a tree with only one node is 1

Construct a tree using inorder and postorder traversal lists.

• The last element of the postorder list is the root of the tree.

• Find the root in the inorder list and split the list into left and right subtrees.

• Recursively construct the left and right subtrees using the corresponding sublists.

• Return the root node.

• Time complexity: O(n^2) in worst case, O(nlogn) on average.

SaaS stands for Software as a Service. It is a cloud-based software delivery model where users can access software applications over the internet.

• SaaS eliminates the need for users to install and maintain software on their own computers.

• It allows for easy scalability and flexibility as users can easily upgrade or downgrade their subscription plans.

• Examples of popular SaaS companies include Salesforce, Dropbox, and Zoom.

• The SaaS industry is rapidly growing and is expected to r...read more

Manual test cases for WhatsApp security features

• Verify end-to-end encryption is enabled for all messages

• Test two-factor authentication setup and login process

• Check for secure storage of user data on the device

• Test for secure transmission of media files

• Verify the effectiveness of blocking and reporting features

Intersection of two arrays is the common elements present in both arrays.

• Sort both arrays and use two pointers to compare elements.

• Use a hash set to store elements of one array and check for presence in the other array.

• If arrays are already sorted, use binary search to find common elements.

Node.js is a runtime environment that allows you to run JavaScript on the server side, making it useful for building scalable network applications.

• Node.js is built on Chrome's V8 JavaScript engine and uses an event-driven, non-blocking I/O model, making it lightweight and efficient.

• It is commonly used for building web servers, APIs, real-time applications, and microservices.

• Node.js has a large ecosystem of libraries and packages available through npm (Node Package Manager) wh...read more

Build testing is testing the software build to ensure it meets requirements. Shift left testing is moving testing earlier in the development process.

• Build testing involves testing the software build to ensure it meets functional and non-functional requirements

• Shift left testing is the practice of moving testing activities earlier in the software development process to catch defects sooner

• By shifting testing left, defects are identified and fixed earlier, reducing the cost and...read more

A compare function to compare two objects

• Create a function that takes in two objects as parameters

• Loop through the keys of one object and compare them with the keys of the other object

• Return true if the objects have the same keys and values, otherwise return false

Find the longest substring without repeating characters

• Use a sliding window approach to keep track of the current substring

• Use a hash set to store the characters in the current substring

• Update the start index of the window when a repeating character is encountered

The accounts receivable process involves managing and tracking customer payments for goods or services provided by a company.

• Invoicing customers for products or services rendered

• Recording and tracking customer payments

• Following up on overdue payments

• Reconciling customer accounts

• Generating financial reports related to accounts receivable

• Working closely with sales and customer service teams

• Implementing credit policies and procedures

• Managing collections and debt recovery

• Ensuring...read more

To form a binary tree, create nodes with left and right child pointers.

• Start by creating a root node.

• For each node, create left and right child nodes.

• Repeat the process until all nodes are created.

Design a map

• Consider the purpose of the map (e.g., navigation, data visualization)

• Decide on the level of detail and scale of the map

• Choose appropriate symbols and colors for different features

• Include a legend or key to explain the map symbols

• Ensure the map is easy to read and understand

ACID Prop stands for Atomicity, Consistency, Isolation, Durability properties in database transactions.

• Atomicity ensures that all operations in a transaction are completed successfully or none at all.

• Consistency ensures that the database remains in a consistent state before and after the transaction.

• Isolation ensures that multiple transactions can be executed concurrently without affecting each other.

• Durability ensures that once a transaction is committed, its changes are per...read more