Winter 1998 Computers and Society

Paper and Pencil Computer: Problem for Assignment 13

Each memory location is shown with its binary address in the top left corner in small text, and its binary contents in the bottom left corner in larger text. Enough room is left for you to write in new contents, but do this in pencil, because the contents may change more than once.

PC starts at 00001. The starting value in the Accumulator is 1001.

00000

01111011

00001

00101010

00010

10001011

00011

11001011

00100

00011111

00101

10100011

00110

00110011

00111

11001100

01000

01001100

01001

01011011

01010

00000110

01011

11011000

01100

10101100

01101

10110011

01110

01011111

01111

10011010

10000

11101110

10001

10011011

10010

10110111

10011

10110111

10100

00110110

10101

01101111

10110

11010011

10111

01100101

11000

01101101

11001

10011000

11010

00001110

11011

00001011

11100

00011010

11101

00000001

11110

00011010

11111

10010011