Crif Solutions Interview Questions and Answers

Case study ratio analysis, market industry analysis

Q1. Domain ratio analysis
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Q1. About work experience and salary expectations
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Q1. Basics of Logistic regression
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Q2. What is Logistic Regression? What is Recall
Ans. 
Logistic Regression is a statistical method used to model the probability of a certain event occurring based on one or more predictor variables. Recall is a metric used to evaluate the performance of a classification model.
• Logistic Regression is used for binary classification tasks, where the outcome variable is categorical and has two classes.

• It estimates the probability that a given input belongs to a certain categor...read more
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Q3. What is Recall?
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Recall is a metric used in classification models to measure the ability of the model to find all relevant cases within a dataset.
• Recall is calculated as the number of true positive predictions divided by the sum of true positive and false negative predictions.

• It is also known as sensitivity or true positive rate.

• A high recall indicates that the model is good at identifying all relevant cases, even if it means more fals...read more
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Q4. What is the difference between linear and logistic reg.?
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Linear regression is used for predicting continuous values, while logistic regression is used for predicting binary outcomes.
• Linear regression is used when the target variable is continuous and has a linear relationship with the independent variables.

• Logistic regression is used when the target variable is binary or categorical and the relationship between independent variables and the target is non-linear.

• Linear regres...read more
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Q5. What are the performance metrics of Regression
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Performance metrics of Regression include Mean Squared Error, R-squared, Mean Absolute Error, etc.
• Mean Squared Error (MSE)

• R-squared (R^2)

• Mean Absolute Error (MAE)

• Root Mean Squared Error (RMSE)

• Adjusted R-squared
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Q1. Why want to change
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Seeking new challenges and growth opportunities in a customer-focused role.
• Looking for a role with more customer interaction and impact

• Interested in expanding my skill set and knowledge in customer success

• Seeking a more dynamic and fast-paced work environment

• Want to contribute to the success and satisfaction of customers in a more direct way
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Q2. What is your goal
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My goal is to provide exceptional customer service and ensure customer satisfaction.
• Deliver timely and effective solutions to customer inquiries

• Build strong relationships with customers to understand their needs and preferences

• Strive to exceed customer expectations in every interaction
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Q1. All about testing
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Q2. Prepare for the manual and automation testing concepts and be confident.
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Q3. Confidence and skills
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Q4. Strengths and weeknesses
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Q1. Basic HR questions
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Q2. About the organisation
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Q3. Show your willingness to join
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