1 / 7

Appendixes

Appendixes. Computer Science: An Overview Eleventh Edition by J. Glenn Brookshear. Appendix A: Samples from ASCII. Symbol ASCII Hex Symbol ASCII Hex A 01000001 41 0 00110000 30 B 01000010 42 1 00110001 31

bern
Download Presentation

Appendixes

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Appendixes Computer Science: An OverviewEleventh Edition by J. Glenn Brookshear

  2. Appendix A: Samples from ASCII Symbol ASCII Hex Symbol ASCII Hex A 01000001 41 0 00110000 30 B 01000010 42 1 00110001 31 C 01000011 43 2 00110010 32 a 01100001 61 # 00100011 23 b 01100010 62 . 00101110 2E c 01100011 63 line feed 00001010 0A

  3. Figure B.1 A circuit that negates a two’s complement pattern

  4. Figure B.2 A circuit to add a single column

  5. Figure B.3 A circuit for adding two’s complement values

  6. Appendix C: A Simple Machine Language Op-code Operand Description 1 RXY LOAD reg. R from cell XY. 2 RXY LOAD reg. R with XY. 3 RXY STORE reg. R at XY. 4 0RS MOVE R to S. 5 RST ADD S and T into R. (2’s comp.) 6 RST ADD S and T into R. (floating pt.)

  7. Appendix C: A Simple Machine Language (continued) Op-code Operand Description 7 RST OR S and T into R. 8 RST AND S and T into R. 9 RST XOR S and T into R. A R0X ROTATE reg. R X times. B RXY JUMP to XY if R = reg. 0. C 000 HALT.

More Related