Mudrex Interview Questions and Answers

Q1. What are your salary expectations?
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Round duration - 90 Minutes
Round difficulty - Medium

Q1. 
Cycle Detection in a Singly Linked List
Determine if a given singly linked list of integers forms a cycle or not.
A cycle in a linked list occurs when a node's next points back to a previous node in the ...read more
Ans. 
Detect if a singly linked list forms a cycle by checking if a node's next points back to a previous node.
• Use Floyd's Cycle Detection Algorithm to determine if there is a cycle in the linked list.

• Maintain two pointers, one moving at double the speed of the other, if they meet at any point, there is a cycle.

• If one of the pointers reaches the end of the list (null), there is no cycle.
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Q2. 
Next Greater Element Problem Statement
Given a list of integers of size N, your task is to determine the Next Greater Element (NGE) for every element. The Next Greater Element for an element X is the firs...read more
Ans. 
Find the Next Greater Element for each element in a list of integers.
• Iterate through the list of integers from right to left.

• Use a stack to keep track of elements for which the Next Greater Element is not yet found.

• Pop elements from the stack until a greater element is found or the stack is empty.

• Assign the Next Greater Element as the top element of the stack or -1 if the stack is empty.
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Round duration - 60 Minutes
Round difficulty - Medium

Q1. How would you design an ATM machine?
Ans. 
Designing an ATM machine involves considering user interface, security measures, transaction processing, and hardware components.
• User interface should be intuitive and easy to navigate for users of all ages.

• Implement security measures such as PIN entry, card authentication, and encryption to protect user data.

• Transaction processing should be fast and reliable, with options for cash withdrawals, deposits, transfers, and...read more
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Round duration - 45 Minutes
Round difficulty - Easy

Q1. What is demat and trading ac
Ans. 
Demat and trading accounts are used for buying and selling securities in electronic form.
• Demat account is used to hold securities in electronic form

• Trading account is used to buy and sell securities

• Demat account is mandatory for trading in the stock market

• Trading account is linked to the bank account for seamless transactions

• Both accounts are offered by depository participants and stockbrokers
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Q1. 1. What is EBITDA? 2. What is the stock turnover ratio? 3. What are IPO and mutual funds?
Ans. 
Answers to finance-related questions
• EBITDA stands for Earnings Before Interest, Taxes, Depreciation, and Amortization. It is a measure of a company's profitability.

• Stock turnover ratio is a measure of how quickly a company sells its stock. It is calculated by dividing the cost of goods sold by the average inventory.

• IPO stands for Initial Public Offering. It is the first time a company's stock is offered for sale to the...read more
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Q2. 1. What are nse and bse? 2. What is derivative market? 3. Name some risk hedging techniques? 4. What is fpo?
Ans. 
This is a set of questions related to finance and stock markets.
• NSE and BSE are the two major stock exchanges in India.

• Derivative market is a financial market where investors can trade in financial instruments such as futures, options, and swaps.

• Risk hedging techniques include diversification, options trading, and futures trading.

• FPO stands for Follow-on Public Offer, which is a process by which a company raises additi...read more
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Q1. Tell me about you
Ans. 
I am a dedicated and experienced professional with a strong background in leadership and team management.
• Over 5 years of experience in retail management

• Proven track record of increasing sales and improving customer satisfaction

• Strong communication and problem-solving skills

• Ability to motivate and lead a team towards achieving goals
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Aptitude test and reasoning test very simple

Q1. What is NSE ans BSE
Ans. 
NSE and BSE are the two main stock exchanges in India, where companies list their shares for trading.
• NSE stands for National Stock Exchange and BSE stands for Bombay Stock Exchange

• Both NSE and BSE facilitate trading of stocks, derivatives, and other financial instruments

• Companies list their shares on NSE and BSE to raise capital from investors

• NSE is headquartered in Mumbai while BSE is also located in Mumbai
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Q2. What is stock market,all technalities if stock market, read basic things about stocks market
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