In computing, a device driver (commonly referred to as simply a driver) is acomputer program that operates or controls a particular type of device that is attached to a computer. A driver provides (71) to hardware devices, enabling operating systems and other computer programs to access hardware functions without needing to know precise details of the hardware being used.
综合知识
72/75
(72) occurs when a series of synchronization objects arc held in a preemptive system in such a way that no process can move forward。
综合知识
73/75
Hardware interrupts are triggered by (73) outside the microcontroller.
综合知识
74/75
An embedded device is a (74) that has been devised to perform some certain functions. It is dedicated to execute a particular task that might require processors that are powerftil.
综合知识
75/75
The TCP/IP stack is a complete set of networking protocols. The OSI Model was meant to be a standardized way of connecting devices together, and most protocols have some direct correlation to the OSI Model. The OSI Model has 7 layers, the fourth layer is called (75).