3. A microprocessor has . .. address bus a. unidirectional b. bi-directional c. Both 4. Instruction queue allows up to . . of instruction code to be pre-fetched. a. 16 bits b. 6 bytes c. 6 bits 5. To activate the address bus or data bus in ADg-AD15 signal the. should be either logic 1 or 0. a. MN /MX b. RD c. ALE

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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(B)- Choose the correct answer for the following questions
1. Assume AL register 7FH, it would become.. after executed NEG AL instruction.
a. 8FH
b. 18H
с. 81H
2. The unknown value for ????:BO00H=25000H physical address is ...
a. 001A H
b. 1A00H
с. 100АН
3. A microprocessor has
address bus
a. unidirectional
b. bi-directional
с. Both
4. Instruction queue allows up to .. . of instruction code to be pre-fetched.
a. 16 bits
b. 6 bytes
c. 6 bits
5. To activate the address bus or data bus in AD,-AD15 signal the. should be either logic
1 or 0.
a. MN /MX
b. RD
c. ALE
Transcribed Image Text:(B)- Choose the correct answer for the following questions 1. Assume AL register 7FH, it would become.. after executed NEG AL instruction. a. 8FH b. 18H с. 81H 2. The unknown value for ????:BO00H=25000H physical address is ... a. 001A H b. 1A00H с. 100АН 3. A microprocessor has address bus a. unidirectional b. bi-directional с. Both 4. Instruction queue allows up to .. . of instruction code to be pre-fetched. a. 16 bits b. 6 bytes c. 6 bits 5. To activate the address bus or data bus in AD,-AD15 signal the. should be either logic 1 or 0. a. MN /MX b. RD c. ALE
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