20+ Axel Polymers Interview Questions and Answers

Design a database schema for a supermarket with discounts and offers. Solve a puzzle to fill numbers in a blank grid.

• Create tables for customers, products, discounts, and offers

• Use foreign keys to link tables

• Include columns for discount type, amount, and validity period

• Use a trigger to update discounts and offers based on customer purchase history

• Puzzle solution: 9 8 7 6 5 4 3 2 1 0

Find pairs of numbers in array whose sum is least near to k

• Sort the array in ascending order

• Use two pointers approach to find the pair closest to k

• Keep track of the minimum difference between k and the sum of pairs

• Return all pairs with the minimum difference

Given a matrix of characters and a string, find the first index of string in matrix. String can be horizontally, vertically, diagonally present in any direction.

• Iterate through each character in the matrix and check if it matches the first character of the string.

• If it matches, check if the remaining characters of the string are present in the same direction.

• Repeat the above step for all possible directions.

• Return the index of the first character of the string if found, else ...read more

Find the common element in all rows of a matrix.

• Iterate through each element of the first row and check if it exists in all other rows.

• If an element is found in all rows, return it.

• If no common element is found, return null or a message indicating the same.

To find intersecting point of two linked lists, use two pointers and traverse both lists simultaneously.

• Use two pointers, one for each linked list, and traverse both lists simultaneously

• If one pointer reaches the end of a list, redirect it to the head of the other list

• When both pointers point to the same node, that is the intersecting point

Find median of two sorted arrays in O(logM + logN) time complexity.

• Use binary search to find the partition point in both arrays.

• Calculate the left and right elements of the partition in both arrays.

• If the left elements are smaller than the right elements, we have found the median.

• If not, adjust the partition point accordingly and repeat the process.

• If the total number of elements is odd, median is the max of left elements.

• If the total number of elements is even, median is the...read more

Share capital is shown on the liability side of the Balance Sheet because it represents the funds raised from shareholders, which are owed back to them.

• Share capital represents the amount of money that shareholders have invested in the company.

• It is considered a liability because the company has an obligation to repay this amount to shareholders if the company is liquidated.

• Share capital is typically shown under the 'Shareholders' Equity' section of the Balance Sheet.

• It is im...read more

RSI is calculated based on the average gain and loss over a specified period of time.

• RSI is calculated using the formula: RSI = 100 - (100 / (1 + RS)), where RS = Average Gain / Average Loss

• Typically, RSI is calculated over a 14-day period, but this can be adjusted based on the trader's preference

• RSI values range from 0 to 100, with readings above 70 indicating overbought conditions and readings below 30 indicating oversold conditions

Zig-zag traversal of binary tree is a traversal technique where nodes are visited in a zig-zag pattern.

• Start from the root node and traverse the first level from left to right.

• For the second level, traverse from right to left.

• Continue this pattern for all levels of the tree.

• Use a stack or queue to keep track of the nodes to be visited.

• Example: For a binary tree with root node 1, the zig-zag traversal would be 1 3 2 4 5 6 7.

PEG Ratio is a valuation metric that takes into account a company's growth rate in addition to its P/E ratio.

• PEG Ratio is calculated by dividing the P/E ratio by the annual earnings growth rate.

• A PEG Ratio of 1 is considered fair value, below 1 may indicate undervaluation, and above 1 may indicate overvaluation.

• It helps investors assess whether a stock is overvalued or undervalued based on its growth prospects.

• For example, if a company has a P/E ratio of 20 and an annual earn...read more

P/E Ratio is a financial metric used to evaluate a company's stock price relative to its earnings per share.

• P/E Ratio stands for Price-to-Earnings Ratio.

• It is calculated by dividing the current market price of a stock by its earnings per share (EPS).

• A high P/E Ratio may indicate that a stock is overvalued, while a low P/E Ratio may suggest undervaluation.

• Investors use P/E Ratio to assess the attractiveness of a stock's valuation.

• For example, if a company's stock is trading at...read more

Fund accounting is a specialized form of accounting used by non-profit organizations and government agencies to track and manage funds separately for specific purposes.

• Fund accounting involves tracking and reporting on funds designated for specific purposes or projects.

• Each fund has its own set of financial records to ensure transparency and accountability.

• It is commonly used by non-profit organizations, government agencies, and investment companies.

• Examples include tracking ...read more

Capital market is a financial market where long-term debt or equity-backed securities are bought and sold.

• Capital market is where companies and governments raise long-term funds through the issuance of stocks and bonds.

• Investors buy these securities in the hope of earning a return on their investment.

• Examples of capital market participants include stock exchanges, investment banks, and institutional investors.