st2sol - 9-6-06 GN/KV Solution Studio #2 ECSE-2610 Computer...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
9-6-06 Solution Studio #2 GN/KV ECSE-2610 Computer Components and Operations Studio # 2 SOLUTION Due at the end of studio session 1.Two’s complements (Individual activity, 10 points) (a) Use 8-bit representation +113 10 = 0111 0001 ___________________ 2’s comp (b) -113 10 = 1000 1111 ___________________ 2’s comp (c) 10100111 2-comp = A7 _______ hex = - 89 ________ dec (d) 01000111 2-comp = 27 _______ hex = 71 ________ dec (e) Codes. The 25-bit two-dimensional codes are configured exactly like Fig. 2.14b in Wakerly. They have 16 information bits and 9 (even) parity bits. Do they contain any error? If so, circle where. 10111 1 0 1 1 1 0 1 101 01101 10111 1 0 1 1 1 11110 11100 11011 1 1 0 1 1 (a) (b) (a) error to be corrected in row 2, col 2. (b) detected in (2,2) & (4,4) or in (2,4) & (4,2). 2. Introduction to LogicWorks 5: Individual activity (15 pts), but help each other. The following exercise will show you how you can create and test a circuit with LogicWorks. Enter the circuit schematic shown on the next page. Proceed as follows. 1. Start LogicWorks 5 from the Start menu. Three windows should pop up. The window on the top left of the screen, with LogicWorks 5 - [Circuit1.cct] on its title bar, is called the
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This homework help was uploaded on 04/22/2008 for the course ECSE 2610 taught by Professor Ji during the Spring '08 term at Rensselaer Polytechnic Institute.

Page1 / 3

st2sol - 9-6-06 GN/KV Solution Studio #2 ECSE-2610 Computer...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online