Medha Servo Drives Interview Questions, Process, and Tips

Q1. Difference between primary key and secondary key?
Ans. 
Primary key uniquely identifies a record while secondary key is used for data retrieval and sorting.
• Primary key is a unique identifier for a record in a table.

• Secondary key is used for data retrieval and sorting.

• A table can have only one primary key but multiple secondary keys.

• Primary key cannot have null values while secondary key can have null values.

• Primary key is automatically indexed while secondary key needs to b
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Q2. What is primary key?
Ans. 
Primary key is a unique identifier for each record in a database table.
• Primary key ensures data integrity and helps in faster data retrieval.

• It cannot have null values and must be unique for each record.

• Examples of primary keys are social security numbers, email addresses, etc.
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Apptitude 05 nos and Technical 20 nos

Q1. HR and Technical Interview Resistance symbol and unit - ohm Inductance symbol and unit -henry
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Q2. Capacitance unit , series and parrallel resistance calculator
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Aptitude test a way of employer to assess a condidate abilities through variety different testing format

About your self,why should we hire you,why do you want to work at our company what are your goals

Q1. Do you have any technical certification how many programming language do you know
Ans. 
Yes, I have technical certifications and I am proficient in multiple programming languages.
• I have a certification in SQL from Oracle

• I am proficient in Python, R, and Java

• I have experience with data visualization tools like Tableau and Power BI
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Q1. The candidate is interview on multiple stages with each interview asking questions on a specific area mentioned
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Important part of hiring process for professional services form

A task or project related to the position you are applying

Q1. Basics of C programming
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Q2. Network analysis & Analog electronics & Digital electronics basics
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Q1. Why have you choosed this field?
Ans. 
Passion for creating innovative solutions and love for technology
• Fascination with electronics and technology from a young age

• Enjoy problem-solving and designing new hardware solutions

• Desire to contribute to advancements in technology and improve user experiences
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Q2. No work from home ! is it okay for u? & Y?
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Asked about programming concepts like C, Data structures and OOPS concepts

Q1. Regarding college final projects and other relevant experience questions
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Q1. General Personal information and other skills achievements and the things mentioned in resume.
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Core and aptitude questions will be there

Q1. Questions on our subjects mostly on electronics sub
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