Zintec Software Data Analyst Interview Questions and Answers

There were atleast 200 Aaplicants in which there separation of groups into 30 applicants and names were called out and have to say more that 4 to 5 lines on any topic u want to talk about as extempore.

There were quest as pharmacology, pharmaceutics, reasoning knowledge, mathematics, English section.

Q1. The questions were asked on Pharma knowledge with subjective knowledge
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Q1. Question were asked regarding my expectations my working flexibility ets
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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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Q1. Based on skills mostly. Two technicals and One managerial round. Technical was also not so tough.
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Q2. Data Analytics questions were asked.
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Health are related ques and puzzles also there .

Q1. Sql based ques logical puzzles
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Q2. Where vs having drop delete truncate
Ans. 
Where, Drop, Delete, Truncate are SQL commands used for manipulating data in a database.
• WHERE is used to filter data based on a condition

• DROP is used to delete an entire table or database

• DELETE is used to remove specific rows from a table

• TRUNCATE is used to remove all rows from a table

• All these commands are used to manipulate data in a database
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Q1. DAX Related Syntax and Codes
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Q2. Data Modelling, SQL, Python
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Q1. No Response from HR after calling of selection after Round 1
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They give one topic and asked to elaborate on that. And your point of view.

Basic aptitude questions like maths, gk, reasoning.

Q1. Team lead taken interview and asked behavioural questions.
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