Which Windows diagnostic boot mode loads the operating system with a minimal set of core drivers and services to facilitate troubleshooting? MCQ with Answer and Explanation
Which of the following processes is the first user-space process started by the Linux kernel during system initialization, typically having a Process ID (PID) of 1?
Explanation:
The 'init' process (modern distributions use systemd) is the very first process launched by the Linux kernel during boot, and it receives PID 1.
What is the name of the software layer in Android that provides standard interfaces to expose device hardware capabilities to the higher-level Java API framework?
Explanation:
The Hardware Abstraction Layer (HAL) defines a standard interface for hardware vendors to implement, enabling higher-level Android framework APIs to interact with hardware.
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