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BA Continuum Senior Technical Associate Interview Questions and Answers

Updated 5 Feb 2024

Q1. Convert the number given in the word to a numeral ex: if three million four hundred fifty six thousand three hundred thirty five is given as input we need to print 3456335

Ans.

Convert a number in words to its numeral form.

  • Split the input string into words

  • Create a dictionary mapping words to their numerical values

  • Iterate through the words and add up the numerical values

  • Return the final sum as a string

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Q2. Print all the numbers from 1 to n which are divisible 2 and 7

Ans.

Print all numbers from 1 to n that are divisible by 2 and 7.

  • Use a loop to iterate from 1 to n

  • Check if the current number is divisible by 2 and 7 using the modulo operator

  • If the number is divisible by both 2 and 7, print it

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Q3. What are the steps in waterfall model

Ans.

Waterfall model is a linear sequential approach to software development.

  • Requirements gathering and analysis

  • Design

  • Implementation

  • Testing

  • Deployment

  • Maintenance

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Q4. Explain the approach used in the previous problem

Ans.

I need more context on the previous problem to provide an answer.

  • Please provide more information on the previous problem

  • Without context, I cannot provide an answer

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Q5. Explain different data types in python.

Ans.

Python supports various data types including numeric, string, boolean, list, tuple, set, and dictionary.

  • Numeric data types include integers, floats, and complex numbers.

  • String data type is used to represent text.

  • Boolean data type has two values: True and False.

  • List is a collection of ordered and changeable elements.

  • Tuple is a collection of ordered and unchangeable elements.

  • Set is a collection of unordered and unindexed elements.

  • Dictionary is a collection of key-value pairs.

  • Ex...read more

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Q6. Explain about agile methodology

Ans.

Agile methodology is an iterative approach to software development that emphasizes flexibility and customer satisfaction.

  • Agile values individuals and interactions over processes and tools

  • It emphasizes working software over comprehensive documentation

  • Agile teams work in short iterations called sprints

  • Customer feedback is incorporated throughout the development process

  • Examples of agile methodologies include Scrum, Kanban, and Extreme Programming

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Q7. Explain different types of joins

Ans.

Different types of joins are used to combine data from two or more tables based on a related column.

  • Inner join returns only the matching rows from both tables

  • Left join returns all rows from the left table and matching rows from the right table

  • Right join returns all rows from the right table and matching rows from the left table

  • Full outer join returns all rows from both tables, with NULL values in non-matching rows

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Q8. Explain sequential data types

Ans.

Sequential data types are data structures where the elements are arranged in a specific order.

  • Elements can be accessed using their position or index

  • Examples include arrays, lists, and tuples

  • They are useful for storing and manipulating data that has a specific order

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Q9. Plans of higher studies

Ans.

I am currently not planning for higher studies.

  • I believe that my current skills and experience are sufficient for my career goals.

  • I am focused on gaining more practical experience in my field.

  • I may consider pursuing higher studies in the future if it aligns with my career goals.

  • However, at this time, I am not actively pursuing any further education.

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