Choose the correct answer: 1. The signal used to insert Tw state:

Database System Concepts
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ISBN:9780078022159
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Q: Choose the correct answer: 1. The signal used to insert Tw state: a. RESET b. HLT 2. DRAM access time is: a. (500-700) n sec b. (0.05-0.07) μ sec C. READY d. RD c. (5-7) µ sec d. Neither a, b, nor c 3. If you have a ROM of size 5060 byte, suitable the number of address line to cover it is: a. 11 address lines b. 12 address lines c. 13 address lines d. 14 address lines 4. In isolated input/output port, port 27 (16-bit port) is: a. Port 53 & 54 (8-bit port) b. Port 54 & 55 (8-bit port) 5. The ROM type that can erase its data is: a. PROM b. EPROM c. Port 26 & 27 (8-bit port) d. Port 27 & 28 (8-bit port) c. EEPROM d. b & c
Q: Choose the correct answer:
1. The signal used to insert Tw state i :
c. READY
d. RD
a. RESET
b. HLT
2. DRAM access time is:
a. (500-700) n sec
b. (0.05-0.07) µ sec
c. (5-7) µ sec
d. Neither a, b, nor c
3. If you have a ROM of size 5060 byte, suitable the number of address line to cover it is:
c. 13 address lines
a. 11 address lines
b. 12 address lines
d. 14 address lines
4. In isolated input/output port, port 27 (16-bit port) is:
a. Port 53 & 54 (8-bit port)
b. Port 54 & 55 (8-bit port)
c. Port 26 & 27 (8-bit port)
d. Port 27 & 28 (8-bit port)
5. The ROM type that can erase its data is:
c. EEPROM
d. b & c
a. PROM
b. EPROM
Transcribed Image Text:Q: Choose the correct answer: 1. The signal used to insert Tw state i : c. READY d. RD a. RESET b. HLT 2. DRAM access time is: a. (500-700) n sec b. (0.05-0.07) µ sec c. (5-7) µ sec d. Neither a, b, nor c 3. If you have a ROM of size 5060 byte, suitable the number of address line to cover it is: c. 13 address lines a. 11 address lines b. 12 address lines d. 14 address lines 4. In isolated input/output port, port 27 (16-bit port) is: a. Port 53 & 54 (8-bit port) b. Port 54 & 55 (8-bit port) c. Port 26 & 27 (8-bit port) d. Port 27 & 28 (8-bit port) 5. The ROM type that can erase its data is: c. EEPROM d. b & c a. PROM b. EPROM
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