( ) - "", Burroughs 5000/6700/7700 .
, , . , ( ), , . , . .
- (descriptor). , 4 , , . . , , , ( ). - a[i], , i a. , "" . ( C / C++), .
, (indirect word) , ( ). , .
, , , , , , , , , .
, . base limit .
, (, ).
, , () . , . , ( ) .
|
|
.
Bluetooth ( ) , , , .
BluRay - (25 50 ).
COM (communication port, serial port, ) , , .
DMA (Direct Memory Access) , .
EPP (Extended Parallel Port) LPT, , .
HDMI (High Definition Multimedia Interface) . , (HD High Definition).
IEEE 1394 (FireWire) .
LPT ( line printer), , , .
PCI (Peripheral Component Interconnect) , , , , , .
RS-232 - ( ) COM.
SCSI (Small Computer System Interface) , , ., , SCSI - (SCSI IDs).
SCSI ID ( 0 9), SCSI-, SCSI -.
TV- - .
USB (Universal Serial Bus) ( , 1 , ), , , , , .
- - , .
( cache) , , .
(base register) , , .
, : 0 1 .
(interrupt vector) , - ( ).
|
|
COM- COM - ( ), , , Bluetooth . , , 18.
() , () .
SCSI- , SCSI- SCSI IDs ().
(descriptor) ; , , 4 , , .
(track) , .
(hard disk) - , , , .
(IrDA) ( ) .
( ) - - .
(motherboard) , .
( ) .
(polling) , .
() , , , .
, .
() (user mode) , . (, ).
.
, .
, (interrupt-driven program) , (, ).
(trap; ) , ( ).
(limit register) , , .
, .
- -, , , - .
(system bus) , - , , , - .
|
|
(system call) .
() (system mode, kernel mode, monitor mode) , , , , .