Coforge Data Entry Operator Interview Questions and Answers for Experienced

Q1. Structured query language
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Q2. Python and Java and R
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Q1. Mangerial Ronund
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Q2. Salary expectations
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It is very easy . Leetcode easy prob can help out

Basic cat type questions

Q1. Basics about python, some queries about SQL , something about machine learning
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Q1. What is your family background?
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Q2. Why are you looking for a change?
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Q3. Why should we hire you?
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Q4. Tell me about yourself.
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Q1. What is sql
Ans. 
SQL (Structured Query Language) is a standard programming language for managing and manipulating relational databases.
• SQL is used to query, insert, update, and delete data in databases. Example: SELECT * FROM users;

• It allows for data definition and manipulation through commands like CREATE, ALTER, and DROP. Example: CREATE TABLE orders (id INT, amount DECIMAL);

• SQL supports complex queries with JOIN operations to combin...read more
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Q2. Data warehouse in sql
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A data warehouse is a centralized repository for storing and analyzing large volumes of structured and unstructured data.
• Data warehouses integrate data from multiple sources, such as databases, CRM systems, and flat files.

• They support complex queries and data analysis, enabling businesses to make informed decisions.

• Data is organized in a star or snowflake schema, optimizing query performance.

• ETL (Extract, Transform, Lo...read more
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Q1. Question related to SQL, Tableau and some problem statements. Challenges faced in work environment.
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Q1. Work experience. Challenges faced in work. Type of visualization for a specific type of problem.
Ans. 
Work experience, challenges faced, and visualization types for specific problems.
• Work experience: Mention relevant job roles and responsibilities.

• Challenges faced: Discuss specific challenges encountered and how they were overcome.

• Visualization types: Provide examples of visualizations used for different types of problems.
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Q1. Work experience, expectations etc.
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30 multiple choice questions
There were many puzzles ,some english ,comp sci related questions
English-arrange sentence in order ,ram,dns server,preposition,smallest unit bit,modem,repeater,lan ,search engine

Q1. What is dns ,www,http,domain name,ip address,html
Ans. 
DNS, WWW, HTTP, domain name, IP address, and HTML are all fundamental components of the internet.
• DNS (Domain Name System) is a system that translates domain names into IP addresses.

• WWW (World Wide Web) is a system of interlinked hypertext documents accessed via the internet.

• HTTP (Hypertext Transfer Protocol) is the protocol used for transmitting data on the web.

• A domain name is a human-readable address used to access w...read more
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Q2. About yourself,family ,would you stay for a year
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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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