Zintec Software Data Analyst Interview Questions and Answers

Q1. Difference between C and Java
Ans. 
C is a procedural language while Java is an object-oriented language.
• C is compiled while Java is interpreted

• C has pointers while Java does not

• Java has automatic garbage collection while C does not

• Java is platform-independent while C is not

• Java has built-in support for multithreading while C does not
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Q1. Tell me about yourself ?
Ans. 
I am a data analyst with a strong background in statistics and data visualization.
• Graduated with a degree in Statistics

• Proficient in programming languages like Python and R

• Experience in analyzing large datasets and creating data visualizations

• Strong problem-solving skills
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Q2. As a medical coder what was your responsibilities.
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Q3. Domain round questions
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Q4. Learning Growth
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Q5. Fraud Analytics
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It is very easy . Leetcode easy prob can help out

Simple assessment includes logical reasoning and general aptitude

Includes simple programs

Q1. Tell me about yourself
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Q2. Compare strings from 2 files and store distinct strings in a different file
Ans. 
The solution compares strings from 2 files and stores distinct strings in a different file.
• Read the contents of both files into separate arrays

• Loop through the first array and check if each string is present in the second array

• If not present, add the string to a new array

• Write the contents of the new array to a different file
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Python, statistics and logics

Q1. Ecxplain classification model in ml
Ans. 
Classification model in machine learning is used to predict the category or class of new data based on past observations.
• Classification models are supervised learning algorithms that learn from labeled data to predict the class or category of new data points.

• Common classification algorithms include logistic regression, decision trees, random forests, support vector machines, and k-nearest neighbors.

• Evaluation metrics f...read more
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