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General Diagnostics International Private Limited Interview Questions and Answers
Q1. Explain B.E. project and tech stack used
Developed a web-based project management system using PHP and MySQL
Designed and developed a database schema for the project
Implemented user authentication and authorization using PHP sessions
Used HTML, CSS, and JavaScript for the front-end
Used AJAX for dynamic content loading
Deployed the application on Apache web server
Used Git for version control
Q2. What is the difference between MySQL and Postgresql.
MySQL is known for its speed and ease of use, while PostgreSQL is known for its advanced features and extensibility.
MySQL is more commonly used in web applications due to its speed and simplicity.
PostgreSQL is preferred for complex applications that require advanced features like JSON support, full-text search, and custom data types.
MySQL has a larger market share and is owned by Oracle, while PostgreSQL is open-source and has a strong community backing.
MySQL has a more limit...read more
Q3. How Will You Include CSS in HTML
CSS can be included in HTML using inline, internal, or external methods.
Use inline CSS by adding the style attribute to HTML elements
Use internal CSS by placing CSS code within <style> tags in the <head> section of the HTML document
Use external CSS by linking an external CSS file to the HTML document using the <link> tag in the <head> section
Q4. What is the principle of OOPS
OOPS stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects, which can contain data and code.
OOPS focuses on the use of classes and objects to organize code
Encapsulation: bundling data and methods that operate on the data into a single unit (class)
Inheritance: allows a class to inherit properties and behavior from another class
Polymorphism: the ability for objects of different classes to respond to the same method call in differen...read more
Q5. What are the different pros and cons of isometric view and parametric view?
Isometric view and parametric view have different advantages and disadvantages.
Isometric view provides a 3D representation of an object, making it easier to visualize and understand.
Parametric view allows for easy modification of dimensions and parameters, saving time and effort.
Isometric view can be misleading in terms of proportions and distances.
Parametric view can be complex and difficult to set up initially.
Isometric view is commonly used in engineering and architecture....read more
Q6. What is the OOPS
OOPS stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects, which can contain data and code.
OOPS focuses on creating objects that interact with each other to solve problems
It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation
Example: In a banking system, you can have classes like Account, Customer, and Transaction, each with their own properties and methods
Interview Process at General Diagnostics International Private Limited
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