Kanchi Karpooram Interview Questions and Answers

Q1. Where you worked before sallary expectations and all
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Q1. Current CTC, ready to relocate
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Q1. Detail about field work and family members
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Q1. Technical issue
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Q1. Technical issue
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Q1. Salary discussion
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Daily machinery preventive services

Q1. Machine reading is regularly
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Q2. Machine start initial reading and finishing reading taken
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Working process already mind thinking

Q1. Heat exchanger reduce the heat
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Heat exchangers reduce heat by transferring thermal energy between two or more fluids.
• Heat exchangers are devices used to transfer thermal energy between fluids.

• They are commonly used in HVAC systems, power plants, and industrial processes.

• Heat exchangers can be classified into different types such as shell and tube, plate, and finned.

• They work based on the principle of heat transfer through conduction, convection, or ...read more
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Q1. Heat exchanger reduce the heat what fundamental
Ans. 
Heat exchangers reduce heat through fundamental principles of heat transfer.
• Heat exchangers work based on the principles of conduction, convection, and radiation.

• Conduction involves the transfer of heat through direct contact between materials.

• Convection involves the transfer of heat through the movement of fluids or gases.

• Radiation involves the transfer of heat through electromagnetic waves.

• Heat exchangers use these p...read more
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Q1. All works will prepare
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Q1. What is arrow function in JS
Ans. 
Arrow functions are a concise way to write functions in JavaScript.
• Arrow functions have a shorter syntax compared to regular functions.

• They do not have their own 'this' keyword, and instead inherit 'this' from the parent scope.

• Arrow functions are best suited for non-method functions, and cannot be used as constructors.

• Example: const add = (a, b) => a + b;
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Q2. What is runtime polymerphism
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Runtime polymorphism is the ability of a subclass to override a method from its superclass during runtime.
• Runtime polymorphism is achieved through method overriding in object-oriented programming.

• It allows a subclass to provide a specific implementation of a method that is already defined in its superclass.

• The actual method called is determined by the type of object at runtime.

• Example: Animal class has a method 'makeSo...read more
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Q3. What is abstraction in oops
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Abstraction in OOP is the concept of hiding complex implementation details and showing only the necessary features to the outside world.
• Abstraction allows us to focus on what an object does rather than how it does it

• It helps in reducing complexity and improving maintainability of code

• Example: A car is an abstraction of various components like engine, wheels, etc. Users interact with the car without needing to know the
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DSA questions Reverse the linkedlist

Q1. Explain your project
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Q2. He asked two SQL queries
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Q1. Basic questioning like about experience, Qualification etc.
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Q1. Technical question about your experience.
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Reasoning Questions.