Ace Rent-a-Car Interview Questions and Answers

The Aptitude Test session accesses mathematical and logical reasoning abilities

Q1. What is Vlookup
Ans. 
Vlookup is a function in Excel used to search for a value in a table and return a corresponding value from another column.
• Vlookup stands for 'Vertical Lookup'

• It is commonly used in Excel to search for a value in the leftmost column of a table and return a value in the same row from a specified column

• Syntax: =VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup])

• Example: =VLOOKUP(A2, B2:D10, 3, FALSE) - searc...read more
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Q2. Some IF else Question in Excel
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Q3. What does your day in your previous organization look like?
Ans. 
My day in my previous organization involved analyzing large datasets, creating reports, and presenting findings to stakeholders.
• Reviewing and cleaning large datasets to ensure accuracy

• Creating visualizations and reports to communicate insights

• Collaborating with team members to identify trends and patterns

• Presenting findings to stakeholders in meetings or presentations
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Q4. Could you share the technical skills you possess?
Ans. 
I possess strong technical skills in data analysis, including proficiency in programming languages, statistical analysis, and data visualization tools.
• Proficient in programming languages such as Python, R, SQL

• Skilled in statistical analysis and data modeling techniques

• Experience with data visualization tools like Tableau, Power BI

• Knowledge of machine learning algorithms and techniques
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Q5. Can you explain what a Pivot Table is?
Ans. 
A Pivot Table is a data summarization tool used in spreadsheet programs to analyze, summarize, and present data in a tabular format.
• Pivot tables allow users to reorganize and summarize selected columns and rows of data to obtain desired insights.

• Users can easily group and filter data, perform calculations, and create visualizations using pivot tables.

• Pivot tables are commonly used in Excel and other spreadsheet program...read more
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Q6. Find the Highest-paid employee in each department along with their salary and department name.
Ans. 
To find the highest-paid employee in each department, we need to group employees by department and then select the employee with the highest salary in each group.
• Group employees by department

• Find the employee with the highest salary in each group

• Retrieve the employee's name, salary, and department name
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The test will comprise a total of 60 questions, divided as follows: 70% of the questions will focus on finance and accounting, while the remaining questions will cover aptitude and English.

Q1. Zero coupon bonds, long-term liabilities, return on equity, debt-equity ratio, captial budgeting and techniques, bonds and its types, debt instruments meaning, collateral, mortgage, spin off, demerger, mer...read more
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Arrays and strings - 90 mins

Create Modules, railway reservation system - 60 mins

Q1. Difference between hashmap and hasptable
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Q2. Why typescript over javascript
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Q3. Find the percentage of increace in the quantity of item after making it price 20% extra
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Q4. What is normalization
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Q5. Date and time api available
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Q1. Mostly they enquired on current role and experiences which is match with requirements position or not
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Q2. They test how you expertise in engine testing and understanding of simualation analysis in term of VV and design understanding DVP development
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Q3. Use of Data analytics software like diadem, Matlab, AVl Concerto, project planing and execution level
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Q1. Salary expectation and benefits usually they discuss for negotiations
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Q1. Senior management round. They usually ask about previous experiences and project handled? Moderate technical question
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Create a plan with xyz budget and showcase optimisation skills

Q1. Total years of work ex
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Q2. Expertise in the domain applied for
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Q3. Any relevant contacts in the industry
Ans. 
Yes, I have a strong network of contacts in the industry including suppliers, vendors, and industry professionals.
• I have built relationships with key suppliers who provide quality products at competitive prices.

• I regularly attend industry events and conferences to network with other professionals and stay updated on industry trends.

• I am a member of industry-specific organizations where I have connected with industry le...read more
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Q1. Salary discussion and negation scope
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Q2. Variable pay discussion
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Q1. Find the longest sequence of numbers that are in ascending order.
Ans. 
Find the longest sequence of ascending numbers in an array.
• Iterate through the array and keep track of the current sequence length

• Reset the sequence length when a number is not in ascending order

• Return the longest sequence found
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Q2. Give a list of numbers and a target. You need to find the pair of numbers, whose value will be equal to target when we subtract
Ans. 
Find a pair of numbers in a list that subtract to a target value
• Iterate through the list of numbers and store each number in a hashmap along with its index

• For each number, check if the difference between the target and the number exists in the hashmap

• Return the pair of numbers if found, otherwise return an empty array
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Q1. Given a json, asked to make it a proper json
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Q2. Asked to write a code for mean, median and sum of values of all unique items in the json.
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Q1. Next company name
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Q2. What are you post
Ans. 
Backend and office assistant
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Q3. What is your salary expectations
Ans. 
2lakh annual income
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Q4. What is your qualifications
Ans. 
Qualification graduate
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Q5. What is you post
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Some questions Related to the profile you have applied.

Q1. There was some video rounds like experience
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Q2. About your personality
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Q3. About job profile
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Q1. Knn algorithm using python
Ans. 
KNN algorithm is a simple and effective machine learning algorithm for classification and regression tasks.
• KNN stands for K-Nearest Neighbors.

• It is a non-parametric, lazy learning algorithm.

• Works by finding the K closest training examples in feature space to a given input data point.

• Classification: Assign the most common class among the K nearest neighbors.

• Regression: Take the average of the K nearest neighbors' target...read more
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Q2. Some LC problem on suffix and prefix
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Q1. Case study on imbalanced dataset
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Q2. Evaluation metrics
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