ONE Business Consulting Group Interview Questions and Answers

Q1. Write a Prime number function using C
Ans. 
A function in C to check if a number is prime or not
• Create a function that takes an integer as input

• Check if the input number is divisible by any number from 2 to its square root

• If it is not divisible by any number, return true (prime), else return false (not prime)
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Q2. Write some basic codes for Manipulation in array
Ans. 
Basic codes for array manipulation including sorting, searching, and filtering.
• Use built-in functions like sort() for sorting arrays.

• Implement algorithms like binary search for searching in arrays.

• Utilize filter() method for filtering arrays based on specific criteria.
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Q1. Hr ask about basic introduction
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Q1. Why did you selected this job
Ans. 
I selected this job because of my passion for analyzing data and using insights to drive decision-making.
• Passion for data analysis

• Opportunity to use insights for decision-making

• Interest in working with data-driven technologies
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Q2. Why should I select you
Ans. 
I have a strong background in data analysis, excellent problem-solving skills, and a proven track record of delivering actionable insights.
• I have a degree in data science and have completed multiple data analysis projects during my studies.

• I am proficient in various data analysis tools such as Python, R, and SQL.

• I have experience in interpreting complex data sets and presenting findings to stakeholders in a clear and c
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Q1. Share details of your previous job.
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Q2. What are your salary expectations?
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Q3. What is your family background?
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Q4. Why should we hire you?
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Q5. What are your strengths and weaknesses?
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Q6. Tell me about yourself.
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Q1. Day to day tasks in previous organisation?
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Q2. Questions about skills mentioned in your resume
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Q1. Introduce about yourself
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Q1. 7 apti questions with 4 coding questions
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Q1. Sort elements at even index of array
Ans. 
Sort elements at even index of array
• Iterate through the array and select elements at even indices

• Sort the selected elements

• Replace the original elements with the sorted ones
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Q1. Puzzles with coding question
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Logical and Analytical Reasoning

General Coding Test using any coding language of your choice

Q1. General Aptitude and coding question
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Q2. Puzzles and logical reasoning will be asked
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Q3. They may ask you to write code
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