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Join is a SQL operation that combines rows from two or more tables based on a related column between them.
Types of join include inner join, left join, right join, and full outer join
Inner join returns only the matching rows from both tables
Left join returns all rows from the left table and matching rows from the right table
Right join returns all rows from the right table and matching rows from the left table
Full o...
Elements are sorted based on the sorting algorithm used and the data type of the elements.
Sorting algorithms like bubble sort, quick sort, merge sort, etc. are used to sort elements.
Elements can be sorted in ascending or descending order.
Data type of elements affects the sorting order. For example, strings are sorted alphabetically.
Custom sorting can be implemented using comparator functions.
Eclipse IDE is an open-source integrated development environment used for Java development.
Eclipse provides a user-friendly interface for coding, debugging, and testing Java applications.
It supports various programming languages and frameworks such as C++, Python, and PHP.
Eclipse also has a vast library of plugins that can be used to enhance its functionality.
It is widely used by developers and is highly customiza...
C is a procedural language while Java is an object-oriented language.
C is compiled while Java is interpreted
C has pointers while Java does not
Java has automatic garbage collection while C does not
Java is platform-independent while C is not
Java has built-in support for multithreading while C does not
A data structure that consists of a sequence of nodes, each containing a reference to the next node.
Link list is a linear data structure.
It is made up of nodes that contain data and a reference to the next node.
It can be singly linked or doubly linked.
Example: Singly linked list - 1 -> 2 -> 3 -> null
Example: Doubly linked list - null <- 1 <-> 2 <-> 3 -> null
Data structure is a way of organizing and storing data in a computer so that it can be accessed and used efficiently.
Data structures can be classified into two types: primitive and non-primitive.
Primitive data structures include integer, float, character, and boolean.
Non-primitive data structures include arrays, linked lists, trees, graphs, and hash tables.
The choice of data structure depends on the type of data, ...
I applied via Campus Placement and was interviewed in Feb 2021. There were 3 interview rounds.
Data structure is a way of organizing and storing data in a computer so that it can be accessed and used efficiently.
Data structures can be classified into two types: primitive and non-primitive.
Primitive data structures include integer, float, character, and boolean.
Non-primitive data structures include arrays, linked lists, trees, graphs, and hash tables.
The choice of data structure depends on the type of data, the o...
Eclipse IDE is an open-source integrated development environment used for Java development.
Eclipse provides a user-friendly interface for coding, debugging, and testing Java applications.
It supports various programming languages and frameworks such as C++, Python, and PHP.
Eclipse also has a vast library of plugins that can be used to enhance its functionality.
It is widely used by developers and is highly customizable t...
Elements are sorted based on the sorting algorithm used and the data type of the elements.
Sorting algorithms like bubble sort, quick sort, merge sort, etc. are used to sort elements.
Elements can be sorted in ascending or descending order.
Data type of elements affects the sorting order. For example, strings are sorted alphabetically.
Custom sorting can be implemented using comparator functions.
Join is a SQL operation that combines rows from two or more tables based on a related column between them.
Types of join include inner join, left join, right join, and full outer join
Inner join returns only the matching rows from both tables
Left join returns all rows from the left table and matching rows from the right table
Right join returns all rows from the right table and matching rows from the left table
Full outer ...
A data structure that consists of a sequence of nodes, each containing a reference to the next node.
Link list is a linear data structure.
It is made up of nodes that contain data and a reference to the next node.
It can be singly linked or doubly linked.
Example: Singly linked list - 1 -> 2 -> 3 -> null
Example: Doubly linked list - null <- 1 <-> 2 <-> 3 -> null
C is a procedural language while Java is an object-oriented language.
C is compiled while Java is interpreted
C has pointers while Java does not
Java has automatic garbage collection while C does not
Java is platform-independent while C is not
Java has built-in support for multithreading while C does not
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I applied via Recruitment Consulltant and was interviewed before Feb 2021. There were 5 interview rounds.
Basic c Programming and Embedded Systems
posted on 22 Feb 2020
I applied via Naukri.com and was interviewed in Jan 2020. There were 3 interview rounds.
Worked as a software engineer for 3 years at XYZ Company, specializing in front-end development.
Developed and maintained front-end features for web applications
Collaborated with cross-functional teams to deliver projects on time
Participated in code reviews and provided feedback for improvements
Utilized STL in previous work experience for efficient data manipulation and storage
Used vector to store and manipulate dynamic arrays of data
Utilized map for efficient key-value pair storage and retrieval
Implemented algorithms from the algorithm library for sorting and searching data
Used OOPS principles to design and implement a modular system for managing user data
Created classes for User, Admin, and Moderator with inheritance and polymorphism
Implemented encapsulation by restricting access to certain data fields through getters and setters
Utilized abstraction to hide complex implementation details from other parts of the system
Implemented interfaces for different user roles to ensure consistent b...
Implemented multithreading in a web scraping project to improve performance and efficiency.
Used multithreading to scrape data from multiple websites simultaneously
Implemented thread pooling to manage and reuse threads efficiently
Utilized synchronization techniques to prevent data corruption and ensure thread safety
I have worked on various projects, focusing on software development, system optimization, and team leadership in engineering.
Led a team to develop a cloud-based inventory management system, improving efficiency by 30%.
Implemented a machine learning algorithm for predictive maintenance in manufacturing, reducing downtime by 25%.
Collaborated with cross-functional teams to enhance user experience in a mobile application, ...
I applied via Campus Placement and was interviewed in Mar 2024. There were 2 interview rounds.
There is MCQ questions of basics of c programming
Aptitude contained both coding questions and logical questions in separate papers
Aptitude was quite easy but coding questions were quite difficult. They just checked the coding questions for the screening process. so do well in coding aptitude guys!
I applied via Recruitment Consulltant and was interviewed in Jun 2023. There were 4 interview rounds.
posted on 11 Sep 2023
I applied via LinkedIn and was interviewed in Apr 2022. There were 5 interview rounds.
React server side rendering generates HTML on the server while client side rendering generates HTML on the browser.
Server side rendering is better for SEO and initial page load time
Client side rendering is better for interactivity and dynamic content
Server side rendering requires more initial setup and configuration
Client side rendering can be easier to develop and maintain
To convert a class based component to functional component, we need to remove the class syntax and use hooks instead.
Remove the class syntax and replace it with a function
Remove the render method and return the JSX directly
Replace this.props with props
Use useState hook to manage state
Use useEffect hook to manage lifecycle methods
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