Numerator Senior Data Analyst Interview Questions and Answers

Questions on SQL, Python and Data Science. SQL joins and Cumulative Sum question followed by Python function definitions to lambda functions - square the odd digits in array using lambda function. Data Science - Which test metric to use for assessing CTR and when to differentiate between Mean Sq Error and R2 coefficient of Variation. Overall medium difficulty questions.

Questions mainly based on capital market

Q1. Question mainly based on 3 financial statements
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Q2. Link between 3 financial statements
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The link between the 3 financial statements (Income Statement, Balance Sheet, Cash Flow Statement) is that they are interconnected and provide a comprehensive view of a company's financial performance.
• Income Statement shows the company's revenues and expenses over a period of time, which affects the company's net income.

• Balance Sheet shows the company's assets, liabilities, and equity at a specific point in time, which...read more
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Q3. What is Interest coverage ratio
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Interest coverage ratio measures a company's ability to pay interest on its debt with its earnings.
• Interest coverage ratio is calculated by dividing a company's earnings before interest and taxes (EBIT) by its interest expenses.

• A higher interest coverage ratio indicates that a company is more capable of meeting its interest obligations.

• A lower interest coverage ratio may signal financial distress and an increased risk ...read more
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Q4. What is GAAP & Non-GAAP EPS
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GAAP EPS is based on generally accepted accounting principles, while Non-GAAP EPS excludes certain expenses or income that are not considered part of normal operations.
• GAAP EPS follows accounting standards set by regulatory bodies like SEC

• Non-GAAP EPS excludes items like one-time expenses or gains to provide a clearer picture of ongoing business performance

• Investors often consider both GAAP and Non-GAAP EPS when evalua
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Q5. What is amortisation
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Amortisation is the process of spreading out the cost of an intangible asset over its useful life.
• Amortisation is similar to depreciation, but it is used for intangible assets such as patents, copyrights, and trademarks.

• It helps in matching the expense of the intangible asset with the revenue it generates over time.

• The amortisation expense is recorded on the income statement and reduces the value of the intangible asse...read more
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Coding and mcq round

Q1. Question related to your project
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Q1. Basic questions on sql
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Q2. Basics of python
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Q1. Cashflow, p&l, balancesheet questions, operating lease, financial lease, SLM & WDV type of depreciation
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5 coding questions to evaluate data structure and algorithms shared over an online coding platform.

Q1. Machine learning fundamentals and problems related to past projects
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Q2. Aptitude and logical reasoning questions
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Case study to evaluate the problem solving strategy

Multiple choice q related to financial statement

Q1. Related to financial statements
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Q2. Financial statements
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Sql and python coding problems

Q1. SQL based case study
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Q1. Just salary discussion
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