DistrictD || Utopian Dreams Private Limited Interview Questions and Answers

Q1. Sort an array of 0,1,2 in O(n)
Ans. 
Dutch National Flag algorithm can be used to sort an array of 0,1,2 in O(n) time complexity.
• Initialize three pointers - low, mid, high at the start, end, and end of the array respectively.

• Iterate through the array and swap elements based on their values with the pointers.

• Example: Input array: ['1', '0', '2', '1', '0'], Output array: ['0', '0', '1', '1', '2']
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Q2. ATM machine money retrieving program based on if else
Ans. 
ATM program to retrieve money based on user input using if else statements
• Create a function to handle the ATM money retrieval process

• Use if else statements to check user input and dispense money accordingly

• Handle different scenarios like insufficient funds or invalid input

• Example: if(amount <= balance) { dispenseMoney(amount); } else { displayMessage('Insufficient funds'); }
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Q1. About financial statement, valuation techniques
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Q2. What are financial ratios, and what are the different types of ratios?
Ans. 
Financial ratios are metrics used to evaluate a company's financial performance and stability.
• Liquidity Ratios: Measure a company's ability to meet short-term obligations. Example: Current Ratio = Current Assets / Current Liabilities.

• Profitability Ratios: Assess a company's ability to generate profit. Example: Net Profit Margin = Net Income / Revenue.

• Leverage Ratios: Indicate the level of debt a company is using to fin...read more
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Q1. How you see yourself in next 5 years
Ans. 
In five years, I envision myself as a senior Quality Analyst, leading projects and mentoring new team members to enhance quality standards.
• I aim to deepen my expertise in quality assurance methodologies, such as Six Sigma and Agile.

• I plan to take on leadership roles, managing a team of analysts to drive quality improvements.

• I will pursue certifications like Certified Quality Auditor (CQA) to enhance my credentials.

• I en...read more
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Q2. What is your tech stack
Ans. 
My tech stack includes tools and technologies for testing, automation, and data analysis to ensure software quality.
• Selenium for automated web application testing.

• JIRA for issue tracking and project management.

• Postman for API testing and validation.

• SQL for database testing and data validation.

• Python for scripting and automation tasks.
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Even odd, prime no. ,greatest all, skip no

Easy aptitude
percentage
family question

Basic java question like prime no ,factorial