8. In fully buffered 8086 microprocessor, its address pins are already buffered by.... b- three 74LS245 address latches a- two 74LS373 address latches c- three 74LS373 address latches 9. The RES input to the 8284A is placed at logic --- level in order to reset the 8086. d- two 74LS245 transceiver а- 00 b-01 с-10 d- 11 10. If VO port address in PPI 82C55 by using a 74ALS138 ( to generate high-bank I/O address) is 1DH, then it used to address: а- PPI5, PB b-PPI7,РB с- PPI5,РC d-PPI7,РC

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Q.4: Choose the right answer for the following:
8. In fully buffered 8086 microprocessor, its address pins are already buffered by....
a- two 74LS373 address latches
b- three 74LS245 address latches
c- three 74LS373 address latches
9. The RES input to the 8284A is placed at logic --- level in order to reset the 8086.
а- 00 b-01 с-10
d- two 74LS245 transceiver
d- 11
10. If I/O port address in PPI 82C55 by using a 74ALS138 ( to generate high-bank I/O
address) is 1DH, then it used to address:
а- PP15, РВ b- PPIT,PB с-РPI5,РC d-PPIT,PC
Transcribed Image Text:Q.4: Choose the right answer for the following: 8. In fully buffered 8086 microprocessor, its address pins are already buffered by.... a- two 74LS373 address latches b- three 74LS245 address latches c- three 74LS373 address latches 9. The RES input to the 8284A is placed at logic --- level in order to reset the 8086. а- 00 b-01 с-10 d- two 74LS245 transceiver d- 11 10. If I/O port address in PPI 82C55 by using a 74ALS138 ( to generate high-bank I/O address) is 1DH, then it used to address: а- PP15, РВ b- PPIT,PB с-РPI5,РC d-PPIT,PC
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