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OS questions, locking and threads etc
Basic questions on Linked list
IPC mechanisms in OS facilitate communication between processes, while process management involves creating, scheduling, and terminating processes.
IPC mechanisms include shared memory, message passing, and sockets.
Shared memory allows processes to share a portion of memory for communication.
Message passing involves sending and receiving messages between processes.
Sockets enable communication between processes over a ne...
Implemented a real-time data processing system to handle large volumes of data efficiently.
Designed and implemented a distributed system using Apache Kafka for real-time data processing.
Optimized data processing algorithms to handle large volumes of data without impacting performance.
Collaborated with cross-functional teams to ensure seamless integration of the system with existing infrastructure.
To verify an IP range, check if the given IP falls within the specified range.
Check if the given IP is greater than or equal to the start IP of the range
Check if the given IP is less than or equal to the end IP of the range
If both conditions are true, then the IP falls within the range
Loop in a linked list occurs when a node points to a previous node, creating a cycle.
A loop in a linked list can be detected using Floyd's cycle detection algorithm.
To detect a loop, use two pointers - one moving at twice the speed of the other.
If the two pointers meet at some point, then there is a loop in the linked list.
Coding test on algorithms
Dell EMC interview questions for designations
I applied via Recruitment Consulltant and was interviewed in May 2022. There were 2 interview rounds.
The question was related to make a code on a function which takes a pneumonic string as input and gives a sorted list of ascending numbers as output. The twist was that the input can contain anything like int, float comp, characters, alphabets, etc ;you name it, it can contain anything.
JavaScript is a programming language used for creating interactive web pages and web applications.
JavaScript is a high-level, interpreted language.
It is primarily used for client-side scripting.
JavaScript can be embedded directly into HTML pages.
It provides dynamic functionality and interactivity to websites.
Common uses include form validation, DOM manipulation, and AJAX requests.
Software automation is the use of tools and techniques to perform tasks or processes in software development automatically.
Software automation involves using scripts, tools, or frameworks to automate repetitive tasks in software development.
It helps in improving efficiency, reducing human errors, and saving time.
Examples of software automation include automated testing, continuous integration, and deployment pipelines.
...
A database is a structured collection of data. SQL is a programming language used to manage and manipulate databases.
A database is a software system that stores and organizes data.
It provides a way to store, retrieve, and manage large amounts of information.
SQL (Structured Query Language) is a programming language used to communicate with and manipulate databases.
It allows users to create, modify, and query databases u...
Django is a high-level Python web framework that enables rapid development and clean design.
Django is written in Python and follows the Model-View-Controller (MVC) architectural pattern.
It provides a robust set of tools and libraries for building web applications.
Django emphasizes reusability, scalability, and security.
It includes an Object-Relational Mapping (ORM) layer for database management.
Django's admin interface...
Get interview-ready with Top Dell EMC Interview Questions
I applied via Company Website and was interviewed before Apr 2023. There was 1 interview round.
I applied via Monster and was interviewed before Apr 2020. There was 1 interview round.
I applied via Company Website and was interviewed in Nov 2024. There were 3 interview rounds.
Standard quantitative questions accompanied by logical reasoning and related topics.
OOP concepts include encapsulation, inheritance, polymorphism, and abstraction.
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: Objects of different classes can be treated as objects of a common superclass.
Abstraction: Hides complex implementation details and only shows the necessa
React is a JavaScript library for building user interfaces.
React allows developers to create reusable UI components.
It uses a virtual DOM for efficient rendering.
React uses a declarative approach to define how the UI should look based on the application state.
It supports server-side rendering for improved performance.
React can be used with other libraries like Redux for state management.
I am a software engineer with a passion for coding and problem-solving. I come from a close-knit family with supportive parents and siblings.
Software engineer with coding and problem-solving skills
Close-knit family with supportive parents and siblings
My strengths include problem-solving and teamwork, while my weaknesses are time management and public speaking. I am addressing my weaknesses by taking time management courses and practicing public speaking.
Strengths: problem-solving, teamwork
Weaknesses: time management, public speaking
Addressing weaknesses: taking time management courses, practicing public speaking
posted on 12 Nov 2024
It was an aptitute round and 2 coding questions was there
Aptitude, electronics
A pointer is a variable that stores the memory address of another variable.
Pointers are used to access and manipulate memory locations directly.
They are commonly used in programming languages like C and C++.
Example: int *ptr; // declares a pointer to an integer variable
When a device is powered on, several processes occur including booting up the operating system, initializing hardware components, loading necessary drivers, and launching user interface.
Booting up the operating system
Initializing hardware components
Loading necessary drivers
Launching user interface
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