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Abstraction is the concept of hiding complex details and showing only the essential features of an object or system.
Abstraction allows us to focus on what an object does instead of how it does it
It helps in reducing complexity and improving efficiency
Examples include abstract classes and interfaces in object-oriented programming
Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
Normalization involves breaking down data into smaller, more manageable tables
It helps in reducing data redundancy by eliminating duplicate data
Normalization ensures data integrity by enforcing relationships between tables
There are different levels of normalization such as 1NF, 2NF, 3NF, and BCNF
Normalization is a process used to organize a database in a way that reduces redundancy and dependency.
Normalization helps in reducing data redundancy by breaking up tables into smaller ones.
There are different normal forms like 1NF, 2NF, 3NF, BCNF, and 4NF.
Normalization ensures data integrity and reduces anomalies in the database.
Example: Breaking up a table with customer details into separate tables for customer info
SQL is a relational database management system, while NoSQL is a non-relational database management system.
SQL uses structured query language for querying data, while NoSQL databases use different query languages like MongoDB's query language.
SQL databases are table-based, with a predefined schema, while NoSQL databases are document-based, key-value pairs, graph databases, or wide-column stores.
SQL databases are good f...
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I applied via Walk-in and was interviewed before Jul 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed before Jan 2021. There were 2 interview rounds.
Good
I was interviewed in Sep 2016.
Developed a web-based project management tool for a software development company.
Used Agile methodology for development
Implemented features like task assignment, progress tracking, and team collaboration
Integrated with third-party tools like GitHub and Slack
Designed a user-friendly interface with responsive design
Deployed on AWS using EC2 and RDS
My CV showcases my experience in software development, including projects in Java, Python, and web development.
Experience in Java, Python, and web development
Worked on projects involving database management systems
Familiar with Agile development practices
I was interviewed in May 2017.
Developed a web-based project management system for tracking tasks and deadlines.
Used HTML, CSS, JavaScript for front-end development
Implemented backend using Node.js and MongoDB for database management
Incorporated user authentication and authorization features
Utilized Agile methodology for project management
I was interviewed before Jun 2016.
An induction motor can be started by providing a rotating magnetic field.
Use a three-phase power supply to create a rotating magnetic field
The magnetic field induces a current in the rotor, causing it to rotate
The motor may require a starting capacitor or a starting winding to provide the initial torque
Once the motor reaches its rated speed, the starting mechanism can be switched off
I am a passionate software engineer with 5 years of experience in developing web applications using various technologies.
Experienced in full stack web development
Proficient in languages like JavaScript, Python, and Java
Familiar with frameworks like React, Node.js, and Spring Boot
Strong problem-solving and analytical skills
Excellent team player with good communication skills
I was interviewed in Mar 2017.
I was interviewed in Dec 2016.
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