Characteristics of Real-Time Operating Systems (实时操作系统的特点) · Deterministic(确定性) Operations are performed at fixed, predetermined times or within predetermined time intervals(是指可以按照固定的、预先确 定的时间或时间间隔执行操作) Concerned with how long the operating system delays before acknowledging an interrupt (W 定性关注的是操作系统获知有一个中断之前有 多长延迟)Characteristics of Real-Time Operating Systems （实时操作系统的特点） • Deterministic(确定性) – Operations are performed at fixed, predetermined times or within predetermined time intervals（是指可以按照固定的、预先确 定的时间或时间间隔执行操作） – Concerned with how long the operating system delays before acknowledging an interrupt（确 定性关注的是操作系统获知有一个中断之前有 多长延迟）