Embedded Prep

Tag: IPC

  • Master QNX OS Interview Questions and Answer 2026

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    by

    Raj Kumar
    in

    QNX OS interview questions and answers for 2026, explained in simple language. Covers microkernel architecture, IPC, scheduling, resource managers, and real-time concepts for embedded and automotive engineers. This collection of QNX OS interview questions and answers is designed for engineers who want to truly understand QNX, not just memorize definitions. The questions are written in…

  • Master System Call in Linux: A Beginner’s Guide (2026)

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    by

    Raj Kumar
    in

    Beginner’s guide to System Call in Linux: Learn how programs interact with the kernel for files, processes, memory, and device management Imagine this: You’re sitting in front of your laptop, typing a command like ls to see the files in a folder. Instantly, your terminal prints the list of files. Seems simple, right? But behind…