KPIT Technologies Interview Questions, Process, and Tips

Even with print statement we cqn go to next round

Find out a string is palindrome or not

Q1. ACID properties
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ACID properties are a set of properties that guarantee database transactions are processed reliably.
• ACID stands for Atomicity, Consistency, Isolation, Durability

• Atomicity ensures that all operations in a transaction are completed successfully or none at all

• Consistency ensures that the database remains in a consistent state before and after the transaction

• Isolation ensures that transactions are executed independently of...read more
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Q2. Event loop in node js
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Event loop in Node.js manages asynchronous operations by executing callback functions when certain events occur.
• Event loop is responsible for handling I/O operations, timers, and callbacks in Node.js

• It allows Node.js to perform non-blocking operations efficiently

• Event loop continuously checks the event queue and executes callback functions when events are triggered
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Q3. Trigger and cursor
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Q4. Primary vs foreign vs unique key
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Primary key uniquely identifies a record, foreign key links to a primary key in another table, unique key ensures uniqueness of a column or set of columns.
• Primary key: uniquely identifies each record in a table (e.g. employee_id in an employees table)

• Foreign key: links to a primary key in another table to establish a relationship (e.g. department_id in an employees table linking to department_id in a departments table)

• ...read more
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Q5. Project related Questions and whats your job role in that project
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Q6. Variable hoisting in js
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Variable hoisting is a behavior in JavaScript where variable declarations are moved to the top of their scope during compilation.
• Variable declarations are hoisted to the top of their function or global scope.

• Only the declarations are hoisted, not the initializations.

• Hoisting allows you to use a variable before it is declared, but it is best practice to declare variables at the top of the scope.

• Example: console.log(myV
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Q7. Function closure in js
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Function closure in JavaScript allows a function to access variables from its outer scope even after the outer function has finished executing.
• Function closures occur when a function is defined within another function and the inner function has access to the outer function's variables.

• Closures are commonly used to create private variables and functions in JavaScript.

• Example: function outerFunction() { let outerVar = 'I...read more
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Q8. Shallow vs deep copy in js
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Shallow copy creates a new object but references the same nested objects, while deep copy creates a new object with copies of all nested objects.
• Shallow copy only copies the top-level object, not the nested objects.

• Deep copy creates new copies of all nested objects, ensuring they are independent.

• In JavaScript, shallow copy can be achieved using Object.assign or spread operator, while deep copy can be achieved using JSO
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Q1. Basic questions and implementations on matlab and simulink MiL and SIL. Simulink tutorial videos on utube will help to prepare for the interview for MBD.
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Q1. About project and about myself was asked.
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Q1. About myself was asked
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Q1. Exam about merge sort
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Q1. Sorting , searching, addition aptitude
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Aptitude test and technical test was taken simultaneously. Aptitude consisted of Verbal ability, logical reasoning and simple math problems. Technical interview was taken on my domain(Electronics and Commmunication engineering) and questions were moderate, consisting of both theory and math. The total duration of the exam was around 2-3 hours

Q1. In technical interview, first it was asked why I want to join the company. After that they asked for my skills and projects. After showcasing my projects they asked 1-2 questions on MATLAB as I had mention...read more
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Q1. In the HR round, questions like "why do you want to join this company" was asked. It was a short interview. Basic HR questions were asked, which you will find on Google.
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