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Suppose the memory cells at addresses B0 to B8 in the machine described in Appendix C contain the (hexadecimal) bit patterns given in the following table: Address Contents 13 B1 B8 B2 АЗ B3 02 В4 33 B5 B8 B6 CO B7 00 B8 OF a. If the program counter starts at B0, what bit pattern is in register number 3 after the first instruction has been executed? b. What bit pattern is in memory cell B8 when the halt instruction is executed?

Suppose the memory cells at addresses B0 to B8 in the machine described in Appendix C contain the (hexadecimal) bit patterns given in the following table: Address Contents 13 B1 B8 B2 АЗ B3 02 В4 33 B5 B8 B6 CO B7 00 B8 OF a. If the program counter starts at B0, what bit pattern is in register number 3 after the first instruction has been executed? b. What bit pattern is in memory cell B8 when the halt instruction is executed?

Database System Concepts
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
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2. Suppose the memory cells at addresses B0 to B8 in the machine described in Appendix C contain the (hexadecimal) bit patterns given in the following table: Address Contents B0 13 B1 B8 B2 АЗ ВЗ 02 В4 33 B5 B8 B6 CO B7 00 B8 OF a. If the program counter starts at B0, what bit pattern is in register number 3 after the first instruction has been executed? b. What bit pattern is in memory cell B8 when the halt instruction is executed?
Transcribed Image Text:2. Suppose the memory cells at addresses B0 to B8 in the machine described in Appendix C contain the (hexadecimal) bit patterns given in the following table: Address Contents B0 13 B1 B8 B2 АЗ ВЗ 02 В4 33 B5 B8 B6 CO B7 00 B8 OF a. If the program counter starts at B0, what bit pattern is in register number 3 after the first instruction has been executed? b. What bit pattern is in memory cell B8 when the halt instruction is executed?
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