Neo Wheels Interview Questions and Answers

Q1. Write SQL query to return the latest login date for each primary key?
Ans. 
SQL query to return latest login date for each primary key
• Use GROUP BY clause to group by primary key

• Use MAX() function to get the latest login date

• Join the tables if necessary
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Q2. How to find the number of times a number repeats in an array (with less time complexity)?
Ans. 
Use a hashmap to store the frequency of each number in the array.
• Create a hashmap to store the frequency of each number in the array.

• Iterate through the array and update the frequency in the hashmap.

• Retrieve the frequency of the desired number from the hashmap.
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Q3. Validate an array based on a set of rules, with less time complexity.
Ans. 
Use regular expressions to validate array elements efficiently.
• Use regular expressions to define the rules for validation.

• Iterate through the array and apply the regular expression to each element.

• Return true if all elements pass the validation rules, false otherwise.
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Q1. What is m99 work and what varnior and micro meter list count
Ans. 
M99 work involves varnishing and using a micrometer to measure the thickness of the varnish layer.
• M99 work refers to the process of varnishing surfaces to protect them from damage and corrosion.

• Varnior is a tool used in M99 work to apply varnish evenly on surfaces.

• A micrometer is used to measure the thickness of the varnish layer applied during M99 work.

• Accurate measurement with a micrometer is crucial for ensuring the
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Q2. What is poka yoka and 5s works
Ans. 
Poka yoke is a method for mistake-proofing processes, while 5S is a workplace organization method.
• Poka yoke focuses on preventing errors by designing processes that make mistakes impossible or easily detectable.

• 5S involves organizing the workplace to improve efficiency and safety through the principles of Sort, Set in order, Shine, Standardize, and Sustain.

• Examples of poka yoke include using color coding to prevent mix...read more
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Q1. Decision about career
Ans. 
I believe in making informed decisions based on my interests, skills, and long-term goals.
• Consider my interests and passions

• Assess my skills and strengths

• Research different career options

• Set long-term goals and align career choice with them
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Q2. Jab profile knownlage?why should we hire you?
Ans. 
I have a strong knowledge of the required profile and am highly motivated to contribute to the team's success.
• I have a solid understanding of the skills and qualifications needed for this role.

• I am enthusiastic about the opportunity to learn and grow within the company.

• I am a quick learner and have a strong work ethic.

• I am confident in my ability to contribute positively to the team and achieve results.

• I am passionate ...read more
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