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Oxygen Wallet is a digital wallet that allows users to make online payments, recharge mobile phones, and transfer money.
Oxygen Wallet is a digital payment platform in India.
It allows users to store money digitally and make online payments.
Users can recharge their mobile phones, pay bills, and transfer money to other users.
It offers various features like cashback, discounts, and loyalty rewards.
Oxygen Wallet can be acce
Money transfer is the process of electronically moving funds from one account to another.
Money transfer involves the transfer of funds between individuals, businesses, or financial institutions.
It can be done through various methods such as bank transfers, wire transfers, online payment platforms, or mobile payment apps.
Money transfer is commonly used for paying bills, sending money to family or friends, making purchas...
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I appeared for an interview in Aug 2017.
I lack experience in a specific technology required for the role.
I may not have experience with a specific programming language or framework mentioned in the job description.
I may not have worked on projects similar to what your company is working on.
I may not have experience with certain tools or technologies that are crucial for the role.
I appeared for an interview in Sep 2016.
I appeared for an interview in Aug 2017.
I appeared for an interview in Dec 2016.
I appeared for an interview in Sep 2016.
Code for scheduling in C
Define a struct for the task with fields like start time, end time, priority, etc.
Create an array of tasks and sort them based on priority and start time
Implement a scheduling algorithm like Round Robin or Priority Scheduling
Use system calls like fork() and exec() to create and execute processes
Implement synchronization mechanisms like semaphores or mutexes to avoid race conditions
I appeared for an interview in Sep 2016.
Developed a web application for online shopping with user authentication and payment gateway integration.
Implemented user authentication using JWT tokens
Integrated Stripe API for payment processing
Designed responsive UI using React and Bootstrap
Insertion in binary search trees involves finding the appropriate position for a new node based on its value.
Start at the root node and compare the value of the new node with the current node.
If the new node's value is less than the current node, move to the left child node.
If the new node's value is greater than the current node, move to the right child node.
Repeat the comparison and movement until reaching a leaf nod...
I applied via Campus Placement
Static, volatile, const are C keywords used to define properties of variables.
Static: used to define a variable that retains its value between function calls
Volatile: used to indicate that a variable's value may change unexpectedly, e.g. in an interrupt
Const: used to define a variable whose value cannot be changed once initialized
Pseudo code to remove a node from a linked list
Find the node to be removed
Update the previous node's next pointer to point to the next node
Free the memory occupied by the removed node
ISR stands for Interrupt Service Routine. It is managed by prioritizing interrupts and handling them in a timely manner.
Prioritize interrupts based on their importance
Handle interrupts in a timely manner to prevent delays in the system
Ensure that the ISR does not interfere with the normal flow of the program
Test the ISR thoroughly to ensure that it works as expected
Use appropriate tools and techniques to debug any issu
Task is a unit of work, process is an instance of a program, and thread is a subset of a process.
Task is a single unit of work that needs to be completed.
Process is an instance of a program that is being executed.
Thread is a subset of a process that can run concurrently with other threads.
A process can have multiple threads, but a thread can only belong to one process.
Threads share the same memory space, while processe...
Multi-threading, multi-processing and multi-tasking are different ways of achieving parallelism in computing.
Multi-threading is a technique of dividing a single process into multiple threads that can run concurrently.
Multi-processing is a technique of dividing a single process into multiple processes that can run concurrently.
Multi-tasking is a technique of running multiple processes or tasks concurrently on a single p...
Mutex is a synchronization mechanism used to prevent multiple threads from accessing shared resources simultaneously.
Mutex stands for mutual exclusion.
It is used to protect shared resources from race conditions.
Mutex provides exclusive access to a shared resource.
It is used in multi-threaded programming.
Mutex can be implemented using locks or semaphores.
I am a software engineer with experience in developing web applications and mobile apps.
Developed a web application for a retail company using React and Node.js
Created a mobile app for a fitness startup using React Native
Worked on a project to automate data entry for a healthcare organization using Python
Contributed to an open-source project for a social media platform using Ruby on Rails
I enjoy reading, playing video games, and hiking.
Reading: I love to read books on various topics, including science fiction, history, and philosophy.
Video games: I enjoy playing games that challenge my problem-solving skills, such as puzzle games and strategy games.
Hiking: I like to explore new trails and enjoy the beauty of nature.
Qualcomm is a semiconductor and telecommunications equipment company based in San Diego, California.
Qualcomm is a leading provider of wireless technology and services.
They are known for their Snapdragon processors used in smartphones and other devices.
Qualcomm has been involved in several legal disputes with Apple and other companies over patent infringement.
They also have a strong presence in the development of 5G tec...
posted on 17 Sep 2016
I applied via Campus Placement and was interviewed in Jan 2016. There were 4 interview rounds.
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