Suppose the memory cells at addresses 00
through 03 in the machine described in
Appendix C contain the following bit patterns:
a. Translate the first instruction into English.
b. If the machine is started with its program
counter containing 00, what bit pattern is
in register 6 when the machine halts?
Address Contents
00 26
01 55
02 C0
03 00
Q154: Suppose the memory cells at addresses 00
through 02 in the machine described in
Appendix C contain the following bit patterns:
a. What would be the first instruction executed
if we started the machine with its
program counter containing 00?
b. What would be the first instruction executed
if we started the machine with its
program counter containing 01?
Address Contents
00 12
01 21
02 34