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Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon. String is a sequence of characters. Array is a collection of elements of the same data type.
Polymorphism allows a single interface to represent multiple types of objects. For example, a function that can accept different types of objects as input.
String is a data type that represents a sequence of characters...
Swapping of two numbers involves exchanging the values of two variables.
Create a temporary variable to store one of the numbers
Assign the value of the first number to the second number
Assign the value of the temporary variable to the first number
posted on 20 Nov 2024
I applied via Campus Placement and was interviewed before Nov 2023. There were 2 interview rounds.
2 dsa questions related to linked list and strings
posted on 24 Dec 2024
I applied via Campus Placement and was interviewed in Jun 2024. There were 3 interview rounds.
posted on 17 Dec 2024
I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.
Utilize AWS or Azure services for scalable web applications
Use AWS Elastic Beanstalk or Azure App Service for easy deployment and scaling
Leverage AWS Lambda or Azure Functions for serverless computing
Utilize AWS Auto Scaling or Azure Autoscale to automatically adjust resources based on traffic
Store data in AWS RDS or Azure SQL Database for scalable database solutions
Use AWS CloudFront or Azure CDN for content delivery
I would use memory profiling tools to identify the source of the leaks and then fix them by properly managing memory allocation and deallocation.
Use memory profiling tools like Valgrind or Instruments to identify the source of the leaks
Review the code to ensure proper memory allocation and deallocation practices are being followed
Implement smart pointers or garbage collection to automatically manage memory
Use static co...
Yes, I have experience working on legacy systems.
I have successfully maintained and upgraded legacy systems to meet current business needs.
I have refactored legacy code to improve performance and scalability.
I have integrated new technologies with legacy systems to enhance functionality.
I have experience troubleshooting and debugging issues in legacy systems.
Yes, I have experience working with cross functional teams and resolving disputes effectively.
I have successfully collaborated with team members from different departments to achieve project goals.
I am skilled at mediating conflicts and finding mutually beneficial solutions.
I prioritize open communication and actively listen to all team members' perspectives.
I have experience using conflict resolution techniques such a
posted on 1 Nov 2024
I applied via Campus Placement and was interviewed in Oct 2024. There were 2 interview rounds.
Number series in aptitude involves identifying the pattern in a sequence of numbers and predicting the next number.
Look for patterns such as arithmetic progression, geometric progression, or a combination of both.
Check for alternate numbers, differences between consecutive numbers, or multiplication factors.
Consider prime numbers, squares, cubes, or other mathematical operations applied to the series.
Example: 2, 4, 6, ...
Relationships in verbal communication are crucial for effective collaboration and understanding.
Verbal communication involves both verbal and non-verbal cues
Active listening is key to building strong relationships in verbal communication
Clarity and conciseness in speech can enhance relationships
Empathy and understanding of others' perspectives are important in verbal relationships
The four branches of OOP are encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Inheritance: Allowing 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.
Abstraction: Hiding the complex implementation details and showing only
Structures in C are user-defined data types that allow grouping of variables of different data types under a single name.
Structures are used to represent a record which consists of different data types.
They are defined using the 'struct' keyword.
Each variable in a structure is called a member.
Structures can be nested within other structures.
Example: struct employee { int emp_id; char emp_name[50]; float emp_salary; };
E
I applied via Referral and was interviewed in Sep 2024. There were 3 interview rounds.
In JavaScript, == is used for loose equality comparison, while === is used for strict equality comparison.
== checks for equality after type coercion, while === checks for equality without type coercion
=== is more strict and recommended for use to avoid unexpected behavior
Example: 1 == '1' will return true, but 1 === '1' will return false
True. == compares only values, while === compares both values and data types.
== is used for value comparison, while === is used for both value and data type comparison
Example: 5 == '5' will return true, but 5 === '5' will return false
Example: 5 === 5 will return true, as both value and data type are the same
5 technical questions were asked out of which 3 tests are to be cleared
NVM stands for Node Version Manager, a tool used to manage multiple versions of Node.js on a single machine.
NVM allows developers to easily switch between different versions of Node.js for different projects.
It helps in avoiding conflicts between different projects that require different versions of Node.js.
NVM is commonly used in development environments where different projects have different Node.js version requirem
Node Version Manager (NVM) allows managing multiple Node.js versions on the same machine.
NVM allows you to easily switch between different Node.js versions on your machine.
It helps in handling higher Node.js versions in a lower Node.js version environment.
You can install, uninstall, and switch between Node.js versions using NVM.
Example: 'nvm install 12.18.3' to install a specific Node.js version.
Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.
Abstract class can have method implementations, while interface cannot.
A class can implement multiple interfaces, but can only inherit from one abstract class.
Interfaces are used to define contracts for classes to implement, while abstract classes are used to provide a common base for subclasses.
Example: Abstr...
I applied via Approached by Company and was interviewed in Nov 2024. There was 1 interview round.
To rotate a matrix, transpose it and then reverse each row or column depending on the direction of rotation.
Transpose the matrix by swapping elements across the diagonal
For clockwise rotation, reverse each row of the transposed matrix
For anti-clockwise rotation, reverse each column of the transposed matrix
Use binary search to efficiently find a particular element in a sorted array.
Start by comparing the target element with the middle element of the array.
If the target element is less than the middle element, search the left half of the array.
If the target element is greater than the middle element, search the right half of the array.
Repeat the process until the target element is found or the search space is empty.
I applied via Company Website and was interviewed in Jul 2024. There were 2 interview rounds.
posted on 24 Oct 2024
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