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Java developemt ............... ............. ...........
I have worked on various projects including e-commerce websites, financial management systems, and mobile applications.
Developed an e-commerce website using Java Spring framework
Implemented a financial management system with Java EE technologies
Created a mobile application using Android SDK
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I applied via Naukri.com and was interviewed before May 2020. There were 3 interview rounds.
I applied via Company Website and was interviewed in Jul 2020. There was 1 interview round.
Java is a high-level programming language known for its platform independence and object-oriented approach.
Java is widely used for developing desktop, web, and mobile applications.
It is known for its write once, run anywhere (WORA) capability.
Java uses a virtual machine (JVM) to execute code, providing portability across different operating systems.
It supports multithreading, exception handling, and dynamic memory allo...
Inheritance is a mechanism in object-oriented programming where a new class is created from an existing class.
Allows for code reuse and promotes code organization
The new class (subclass) inherits properties and methods from the existing class (superclass)
Subclass can add new properties and methods or override existing ones
Example: A Car class can inherit properties and methods from a Vehicle class
I applied via Campus Placement and was interviewed before Aug 2020. There were 4 interview rounds.
Factorial can be calculated using a loop by multiplying numbers from 1 to n.
Initialize a variable to 1
Use a loop to multiply the variable with numbers from 1 to n
Return the variable
Answering questions related to software development and Salesforce administration.
Process Builder is a visual tool in Salesforce used to automate business processes.
Types of relationships in Salesforce include lookup, master-detail, and many-to-many relationships.
User represents an individual who can log in and access Salesforce, Profile defines the permissions and settings for a user, and Role determines the hierarchy...
I have configured various software systems and tools for development purposes.
Configured IDEs such as Eclipse and Visual Studio for development
Set up version control systems like Git and SVN
Installed and configured build tools like Maven and Gradle
Configured application servers like Tomcat and JBoss
Set up databases like MySQL and Oracle for development and testing
I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Aug 2020. There were 4 interview rounds.
The latest embedded systems are focused on IoT, AI, and machine learning.
Embedded systems are becoming more connected to the internet of things (IoT)
AI and machine learning are being integrated into embedded systems for improved performance
Low-power consumption and high-performance processors are being developed for embedded systems
Examples include Amazon Echo, Nest Thermostat, and Fitbit
I applied via Company Website and was interviewed in Feb 2021. There was 1 interview round.
Count the number of pairs in an array whose sum is equal to a given number k.
Iterate through the array and for each element, check if k minus the element exists in the array.
Use a hash table to store the frequency of each element in the array.
If the array contains duplicates, handle them separately to avoid overcounting.
Time complexity can be improved to O(n) using a two-pointer approach.
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