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Date: Tue, 05 Nov 1996 00:32:02 GMTServer: NCSA/1.5Content-type: text/htmlLast-modified: Wed, 02 Oct 1996 18:58:12 GMTContent-length: 3028<!--This file created 9/30/96 3:30 PM by Claris Home Page version 1.0b1--><HTML><HEAD> <TITLE>JT-HW3.html</TITLE> <X-SAS-WINDOW TOP=-9 BOTTOM=473 LEFT=-762 RIGHT=-154></HEAD><BODY><H1 ALIGN=CENTER><FONT SIZE=5>CS354, Fall 1996</FONT></H1><H1 ALIGN=CENTER><FONT SIZE=5>Homework 3, due Wed Oct 9 at the startof class.</FONT></H1><H3><TABLE BORDER=1 CELLPADDING=1 WIDTH="100%" HEIGHT=35> <TR> <TD> <P><B><FONT SIZE=4 COLOR="#AF0000">Name (printed):</FONT></B> </TD><TD> <P><B><FONT SIZE=4 COLOR="#AF0000">Name (signed):</FONT></B> </TD></TR></TABLE></H3><H3>Grader:</H3><P><TABLE BORDER=1 CELLPADDING=1 WIDTH="24%"> <TR> <TD> <P>Mohammad </TD><TD> <P> </TD></TR> <TR> <TD> <P>Sridevi </TD><TD> <P> </TD></TR> <TR> <TD> <P>Sunlung </TD><TD> <P> </TD></TR></TABLE></P><H3>Total score:</H3><P><FONT COLOR="#000000">(1) (4 points) Find the largest IEEE 32 bitfloating point number that does not have an integer value. Expressthe answer in binary and in decimal.</FONT></P><P><FONT COLOR="#000000"> </FONT></P><P><FONT COLOR="#000000"> </FONT></P><P><FONT COLOR="#000000"> </FONT></P><P><FONT COLOR="#000000"> </FONT></P><P><FONT COLOR="#000000"> </FONT></P><P><FONT COLOR="#000000">(2) (2 points each, 6 points total) Writethe hexadecimal values for x, y and z just after the following codeexecutes:</FONT></P><BLOCKQUOTE><PRE><FONT COLOR="#000000">move x, 0x0f0fc123and x, x, 0xff00f000 # x = ?not x, x # x = ?move y, 0x8f0aabc9sll y, y, 5 # y = ?nor z, x, y # z = ?</FONT></PRE></BLOCKQUOTE><P><FONT COLOR="#000000"> </FONT></P><P><FONT COLOR="#000000"> </FONT></P><P><FONT COLOR="#000000">(3) (3 points each, 6 points total) Do thefollowing 2's complement multiplication. Indicate if eithercomputation overflows for 12 bit words, for 6 bit words. Show yourwork. Check your results by redoing the computation indecimal.</FONT></P><BLOCKQUOTE><BLOCKQUOTE><BLOCKQUOTE><PRE><FONT COLOR="#000000"> 001010 001010x 111100 x 000011-------- --------</FONT></PRE></BLOCKQUOTE></BLOCKQUOTE><PRE><FONT COLOR="#000000"> </FONT></PRE></BLOCKQUOTE><P><FONT COLOR="#000000">(4) (4 points) Show that the following twocode segments give the same value for c, for any values of a and b.Hint: consider truth tables (see page 116 of the text).</FONT></P><BLOCKQUOTE><PRE><FONT COLOR="#000000"> and c, a, b not c, a not c not d, b or c, c, d</FONT></PRE></BLOCKQUOTE></BODY></HTML>⌨️ 快捷键说明
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