What are device special files?
What will be an ideal response?
UNIX/Linux devices are managed through the use of device special files, which contain information about I/O devices that are used by the operating system kernel when a device is accessed. In many UNIX/Linux systems, two types of device special files exist:
- Block special files
- Character special files
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If insulation is taped or banded in place, and a vapor retardant jacket is field-installed, the insulation tape should be _____.
a. over the jacket b. under the jacket c. on the ends of the jacket d. over all laps
With a three-wire control system, the motor would not re-start in the event of a power interruption.
Answer the following statement true (T) or false (F)
The term _____________________ cavity nesters refers to species that rely upon cavities created by other cavity nesters
Fill in the blank(s) with correct word
Technician A says that when rebuilding a differential carrier, a crown and pinion gearset can often be reused. Technician B says that when either a crown or pinion gear have been diagnosed defective, they should both be replaced as a matched unit. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B