Knoldus Inc QA Intern Interview Questions and Answers

General Aptitude Questions

On paper Coding round

Q1. OOPS, OS, Networking
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Q1. About projects and tech stack
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Q1. General questions
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Os, cloud computing, DBMS, networks, ai and ml mcq questions were asked

Logical,trace the output,cs theory questions

Merge two Arrays,sum of arrays,find unique value

Q1. Tell me about your project?
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Q2. Questions on Computer Networks,Database (ER Diagrams VVIP),OOPS,and java questions
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Q1. Tell me Yourself
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Basic Logical Questions ,Aptitude Questions,time ditance speed etc

Write programme to find pair in array havin gven sum

Q1. Oops,basics inheritance polymorphism
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Q2. Project and same que as in tech 1 but in detail
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Q1. Tell me something about yourself
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Q2. Something you like about Spring CT
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Q1. What OOPS Concepts do you know ?
Ans. 
OOPS concepts are the fundamental principles of Object-Oriented Programming.
• Abstraction

• Encapsulation

• Inheritance

• Polymorphism

• Class

• Object

• Method

• Message Passing
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Q2. Solving SQL queries and DBMS questions
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Q1. Tell me about yourself
Ans. 
I am a motivated and enthusiastic individual with a strong passion for learning and gaining practical experience in the field of [Intern position].
• I am currently pursuing a degree in [relevant field] at [university]

• I have completed internships at [company/organization] where I gained valuable skills in [relevant skills]

• I am proficient in [relevant software/tools] and have experience in [relevant tasks/responsibilities]

• ...read more
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Q2. Your education background
Ans. 
I have a Bachelor's degree in Computer Science and currently pursuing a Master's degree in Data Science.
• Bachelor's degree in Computer Science

• Currently pursuing a Master's degree in Data Science
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Q3. How soon you can join
Ans. 
I can join within 2 weeks.
• I have completed all my academic commitments and can start immediately.

• I just need to give a two-week notice to my current employer.

• I am flexible and can adjust my start date based on your requirements.
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Q1. Technical skills? What do you know about DBMS
Ans. 
DBMS stands for Database Management System. It is a software system that allows users to define, create, maintain and control access to databases.
• DBMS is used to manage large amounts of data efficiently.

• It provides a way to store, retrieve and manipulate data in a structured way.

• Examples of popular DBMS include MySQL, Oracle, and Microsoft SQL Server.

• DBMS can be used in various applications such as banking, healthcare,...read more
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