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Implement a sorting algorithm from scratch without using built-in functions.
Choose a sorting algorithm: e.g., Bubble Sort, Selection Sort, or Insertion Sort.
Bubble Sort: Compare adjacent elements and swap if they are in the wrong order.
Example: For array ['apple', 'orange', 'banana'], after one pass: ['apple', 'banana', 'orange'].
Selection Sort: Find the minimum element and swap it with the first unsorted element.
...
Capacity planning involves estimating future resource needs based on current and projected usage.
Analyze current usage patterns and trends
Forecast future demand based on growth projections
Consider potential changes in technology or business needs
Identify potential bottlenecks and plan for scalability
Regularly review and adjust plans as needed
Polymorphism is the ability of an object to take on many forms.
It allows objects of different classes to be treated as if they were objects of the same class.
It is achieved through method overriding and method overloading.
Example: A shape class can have multiple subclasses like circle, square, etc. and all can be treated as shapes.
Example: A method can take an object of a parent class as a parameter and it can acc...
Normalisation is the process of organizing data in a database to reduce redundancy and improve data integrity.
It involves dividing larger tables into smaller ones and defining relationships between them.
Normalization helps to eliminate data inconsistencies and anomalies.
There are different levels of normalization, such as first normal form (1NF), second normal form (2NF), and so on.
Normalization can improve databa...
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Fibonacci series is a sequence of numbers where each number is the sum of the two preceding ones.
Start with 0 and 1 as the first two numbers
Add the previous two numbers to get the next number
Repeat until desired number of terms
Stack is a data structure that follows LIFO. Pre and post tree formation are methods of traversing a tree.
Stack is used for backtracking, undoing, and recursion.
Pre-order traversal visits the root node first, then left subtree, then right subtree.
Post-order traversal visits the left subtree, then right subtree, then root node.
There are numerous ways to use a box full of pencils depending on the context and purpose.
Pencils can be used for writing, drawing, sketching, coloring, shading, and more.
They can be used for artistic purposes, schoolwork, office work, or personal use.
Pencils can also be used as a tool for measurement, as a makeshift stylus, or even as a musical instrument.
The number of ways to use a box full of pencils is virtual...
I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.
Easy and moderate questions
Handled very good Group discussion
Coding test on online compiler
Capacity planning involves estimating future resource needs based on current and projected usage.
Analyze current usage patterns and trends
Forecast future demand based on growth projections
Consider potential changes in technology or business needs
Identify potential bottlenecks and plan for scalability
Regularly review and adjust plans as needed
Merit and demerit of Machine learning ?
General Aptitude and reasoning
Normalisation is the process of organizing data in a database to reduce redundancy and improve data integrity.
It involves dividing larger tables into smaller ones and defining relationships between them.
Normalization helps to eliminate data inconsistencies and anomalies.
There are different levels of normalization, such as first normal form (1NF), second normal form (2NF), and so on.
Normalization can improve database pe...
Polymorphism is the ability of an object to take on many forms.
It allows objects of different classes to be treated as if they were objects of the same class.
It is achieved through method overriding and method overloading.
Example: A shape class can have multiple subclasses like circle, square, etc. and all can be treated as shapes.
Example: A method can take an object of a parent class as a parameter and it can accept a...
I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.
Salary discussion & logical questions.
I applied via Naukri.com and was interviewed in Jun 2022. There was 1 interview round.
Developed a web-based project management tool for a startup
Used React for the frontend and Node.js for the backend
Implemented user authentication and authorization using JWT
Integrated with third-party APIs such as Trello and Slack
Implemented real-time updates using WebSockets
Deployed on AWS using EC2 and RDS
I am a software engineer with experience in developing web applications and mobile apps.
Proficient in programming languages such as Java, Python, and JavaScript
Skilled in using frameworks like React, Angular, and Spring Boot
Experienced in working with databases such as MySQL and MongoDB
Familiar with Agile development methodologies and DevOps practices
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