InClassActivity06-sol

# InClassActivity06-sol - 5:54 PM Activity#06 SOLUTION...

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2/8/02 5:54 PM ECSE-2660 Computer Architecture, Networks, & Operating Systems, Spring 2002 Page 1 of 2 Activity #06 SOLUTION Activity 6.1 (first hour) Binary Arithmetic 1. (10) Show the following decimal numbers in signed 8-bit and 16-bit hex format: 8-bit 16-bit +43 2b 002b -43 d5 ffd5 Grading: 2 off for each wrong value 2. (10) Extend the 16-bit number abed 0000 to 32 bits, a. assuming that it is unsigned : 0000 abed b. assuming that it is signed : ffff abed Grading: 5 if right, 0 if wrong 3. (10) Perform a binary multiplication as on p. 250. Multiplicand: 0110 2 , Multiplier: 1011 2 Æ Grading: 2 off for every wrong line 4. (10) Fill in the table, using the algorithm shown in Figure 4.26, and the same operands. Iteration Step Multiplier Multiplicand Product 0 1011 00000110 00000000 1 1 1011 00000110 00000110 2 1011 00001100 00000110 3 0101 00001100 00000110 2 1 0101 00001100 00010010 2 0101 00011000 00010010 3 0010 00011000 00010010 3 1 0010 00011000 00010010 2 0010 00110000

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## This note was uploaded on 04/25/2010 for the course ECSE ecse-2340 taught by Professor Wozny during the Spring '09 term at Rensselaer Polytechnic Institute.

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InClassActivity06-sol - 5:54 PM Activity#06 SOLUTION...

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