National Stock Exchange of India Deputy Manager Operations Interview Questions and Answers

A problem on portfolio optimization was given.

Q1. What is p-value and A/B testing
Ans. 
P-value is a statistical measure that helps determine the significance of results in hypothesis testing. A/B testing is a method of comparing two versions of a webpage or app to see which one performs better.
• P-value is the probability of obtaining a result as extreme or more extreme than the observed result, assuming the null hypothesis is true.

• A/B testing involves randomly dividing a sample into two groups and exposin...read more
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Q2. ARMA, ARIMA and stationarity in time series.
Ans. 
ARMA and ARIMA are models used for time series analysis. Stationarity refers to the statistical properties of a time series remaining constant over time.
• ARMA stands for Autoregressive Moving Average model and is used to model stationary time series data.

• ARIMA stands for Autoregressive Integrated Moving Average model and is used to model non-stationary time series data.

• Stationarity is an important concept in time series...read more
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Q1. What is the meaning of open interest
Ans. 
Open interest refers to the total number of outstanding contracts in a futures or options market.
• Open interest is a measure of market activity and liquidity.

• It is calculated by adding up all the contracts that are currently open or outstanding.

• It can be used to gauge market sentiment and predict future price movements.

• For example, if open interest is increasing, it may indicate that more traders are entering the market...read more
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Q1. Past experience and knowledge in risk department
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Q2. 1- What I have done 2- how you can contribute to us
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Q1. Tell me about youself
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Q2. Why you want to join our company
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Q1. Tell me about your previous profile, roles and responsibility
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Q2. How would you recommend any particular stock to a client
Ans. 
To recommend a stock to a client, I would analyze the client's investment goals, risk tolerance, and financial situation.
• Understand the client's investment goals and objectives

• Assess the client's risk tolerance

• Analyze the client's financial situation and investment horizon

• Conduct thorough research on the stock, including its fundamentals, performance, and market trends

• Consider the client's existing portfolio and divers...read more
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Q3. How would you convince the client for buying the stock
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To convince the client to buy the stock, I would highlight the potential for growth, provide evidence of past performance, and address any concerns or objections.
• Emphasize the potential for growth and profitability of the stock

• Present evidence of the stock's past performance and success

• Address any concerns or objections the client may have

• Highlight any unique features or advantages of the stock

• Provide comparisons with ...read more
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Since it was a campus recruitment, they have conducted group discussion and topic was Merger of Banks.

Q1. Tell me about yourself
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Q2. Basics of stock market like What is NSE, BSE, NIFTY 50, Equity & Derivatives Then few personal detail based questions
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Q3. Why Kotak Securities
Ans. 
Kotak Securities is a leading financial services company with a strong reputation and commitment to customer satisfaction.
• Kotak Securities has a wide range of investment products and services to offer

• The company has a strong focus on customer satisfaction and provides excellent customer service

• Kotak Securities has a reputation for being a reliable and trustworthy financial services provider

• The company has a strong trac...read more
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Q1. Basic questions related to personal opinion based on politics What excites you about Kotak Securities Description of job and etc
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Point out common ideas about the topic

Q1. Previous company experience
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Q2. What is the experience in previous company
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Q1. Good question related to work profile
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Q1. Broking related
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