Which of the following is true?
A. Device interface module is a software simulation of, or interface to, a real hardware device or system
B. A virtual device is a way to design a program with complex interfaces to device or other systems
C. The program units in the device interface module hides all details of interaction with hardware devices
D. None of the mentioned
Answer:A
Which of the following is true?
A. Device interface module is a software simulation of, or interface to, a real hardware device or system B. A virtual device is a way to design a program with complex interfaces to device or other systems C. The program units in the device interface module hides all details of interaction with hardware devices D. None of the mentioned
Explanation: Device interface module is a way to design a program with complex interfaces to device or other systems and A virtual device is a software simulation of, or interface to, a real hardware device or system.