Cognizant Data Analyst Interview Questions, Process, and Tips

I have attended the interview in 2019. It was an on-campus interview. The first round was Aptitude+coding round where aptitude part consists of three sections namely Quantitave,Verbal and Reasoning whereas for the coding part there will be 6 questions given. For coding part, we need to debug the code inorder to get the correct output and in some cases we need to fill some missing logics too. This was a computer based exam. Overall, in the first round we need to score above 70% (aptitude+coding combinedly) inorder to crack it.

Q1. The second round is the key of getting an offer. If you have cracked this round, you are 99% nearer to the offer at cognizant. In this round, the interviewer will be asking questions mostly about the techn...read more
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Q1. This is the final round. In this round only personal questions were asked to me like Tell me yourself and behaviour of me was noted.
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Q1. Introduction? Where you do you wanna see yourself in 5 years?
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Q2. What are your strengths?
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Q1. What do you know about sql commands?
Ans. 
SQL commands are used to manipulate and retrieve data from relational databases.
• SQL stands for Structured Query Language

• Common SQL commands include SELECT, INSERT, UPDATE, and DELETE

• SQL commands are used to create, modify, and delete database objects such as tables, views, and indexes

• Examples: SELECT * FROM customers; INSERT INTO orders (customer_id, order_date) VALUES (1, '2021-01-01'); UPDATE products SET price = 10....read more
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Q2. How many types of joints and describe
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Online aptitude test was conducted on mobile, three types of sections 1. English 2. Pharmacy related 3. Logical reasoning

Q1. Different classes of drugs?
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Q2. Regulatory agencies for different countries
Ans. 
Regulatory agencies oversee and enforce laws and regulations in different countries.
• FDA (Food and Drug Administration) - United States

• EMA (European Medicines Agency) - European Union

• MHRA (Medicines and Healthcare products Regulatory Agency) - United Kingdom

• TGA (Therapeutic Goods Administration) - Australia
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Q3. PV related different questions
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Q4. Full forms for PV related terminologies
Ans. 
PV - Pharmacovigilance, PV - Present Value, PV - Photovoltaic
• Pharmacovigilance (PV) - monitoring and assessing the safety of drugs

• Present Value (PV) - current worth of a future sum of money

• Photovoltaic (PV) - technology that converts sunlight into electricity
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Q5. Difference in ADR,AE
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Q1. Defination of pv
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PV stands for Present Value, a financial concept used to determine the current worth of a future sum of money.
• PV is calculated by discounting the future cash flows by a certain rate of return.

• It helps in making investment decisions by comparing the present value of future cash flows to the initial investment.

• PV is used in various financial calculations such as net present value (NPV) and internal rate of return (IRR).
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Q1. About the role, company rules,
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Q2. What do you want to work for our company
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Group discussion held to select the employee