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Mobiquity inc. Interview Questions and Answers
Ques:- What are the different types of data analysis
Right Answer:
The different types of data analysis are:

1. Descriptive Analysis
2. Diagnostic Analysis
3. Predictive Analysis
4. Prescriptive Analysis
5. Exploratory Analysis
Ques:- What is exploratory data analysis (EDA)
Right Answer:
Exploratory Data Analysis (EDA) is the process of analyzing and summarizing datasets to understand their main characteristics, often using visual methods. It helps identify patterns, trends, and anomalies in the data before applying formal modeling techniques.
Ques:- What is the difference between correlation and causation
Right Answer:
Correlation is a statistical measure that indicates the extent to which two variables fluctuate together, while causation implies that one variable directly affects or causes a change in another variable.
Ques:- What is classification analysis and how does it work
Right Answer:
Classification analysis is a data analysis technique used to categorize data into predefined classes or groups. It works by using algorithms to learn from a training dataset, where the outcomes are known, and then applying this learned model to classify new, unseen data based on its features. Common algorithms include decision trees, logistic regression, and support vector machines.
Ques:- What is the purpose of feature engineering in data analysis
Right Answer:
The purpose of feature engineering in data analysis is to create, modify, or select variables (features) that improve the performance of machine learning models by making the data more relevant and informative for the analysis.
Ques:- Why extras are provided at top and bootom in a beam of slab?
Right Answer:
Extras are provided at the top and bottom of a beam or slab to accommodate bending moments and shear forces. The top reinforcement handles tension in the upper part due to bending, while the bottom reinforcement deals with tension in the lower part. This ensures structural integrity and prevents cracking.
Ques:- What is risk impact and probability?
Right Answer:
Risk impact refers to the potential effect or consequence of a risk on a project if it occurs, while risk probability is the likelihood or chance that the risk will actually happen.
Ques:- What specific training have you had that would be relevant to this project manager job?
Right Answer:
I have completed a Project Management Professional (PMP) certification, attended workshops on Agile methodologies, and participated in training on risk management and stakeholder communication. Additionally, I have experience using project management software like Microsoft Project and Trello.
Ques:- A corn feed company has eight manufacturing plans located in the Midwest. These plants services the entire U.S. Their plant in Ohio is in need of refurbishing. The company has four possible options: refurbish the existing plant, build a larger plant at the current location, build a similar size plant at a new location, and build a larger plant at a new location.
Right Answer:
The company should conduct a cost-benefit analysis for each option, considering factors like refurbishment costs, construction costs, operational efficiency, and potential market reach, to determine the best choice for their needs.
Ques:- Estimate costs of building a metro?
Right Answer:
Estimating the costs of building a metro involves several factors, including land acquisition, construction materials, labor, equipment, and operational expenses. A rough estimate can range from $100 million to over $1 billion per mile, depending on the location, complexity, and design of the metro system.
Ques:- You have been retained joint by a disposable diaper company and a federal commission on waste management. Estimate the volume percentage of disposable diapers in the total U.S. household garbage.
Right Answer:
Disposable diapers make up approximately 3-4% of total U.S. household garbage by volume.
Ques:- If I gave you a billion dollars, what would you do with it?
Right Answer:
I would invest a significant portion in diverse assets for long-term growth, allocate funds for philanthropic initiatives to address social issues, and set aside some for personal and family needs.
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