CloudThat Technologies Private Limited Trainee Intern Interview Questions and Answers

20 MCQ and 2 coding questions

Q1. Project explanation, some questions of OOps and DBMs , 1 coding question, 1 SQL question( most important)
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Q2. Alternative character replacement in a string
Ans. 
Replace alternative characters in a string with a specified character
• Iterate through the string and replace characters at odd indices with the specified character

• Use a loop to go through each character and check if its index is odd or even before replacing

• Example: Input string 'hello' and replacement character '*', output 'h*l*'
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Q3. Inheritance and classes, objects in OOps
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Q4. Normalisation and keys from dbms
Ans. 
Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity. Keys are used to uniquely identify records in a table.
• Normalization involves breaking down data into smaller, more manageable parts to reduce redundancy.

• Keys are used to uniquely identify records in a table. Examples include primary keys, foreign keys, and candidate keys.

• Normalization helps in maintaining data...read more
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Basic apti and logic and maths and python

Face to face basics and do all the projects in depth

It was conducted through hackerrank platform which contains 5 programming questions

There were 3 sections

Topic is Bullet train good or bad

Some questions from array,and stack