20011.htm

全国系统工程师（高级程序员）考试试题 包括了自1996年到2002年的全部试题

                    <TD align=middle width="20%">=</TD>
                    <TD align=middle width="10%">0</TD>
                    <TD align=middle width="10%">X<SUB>9</SUB></TD>
                    <TD align=middle width="10%">1</TD>
                    <TD align=middle width="10%">1</TD>
                    <TD align=middle width="10%">1</TD>
                    <TD align=middle width="10%">X<SUB>10</SUB></TD>
                    <TD align=middle width="10%">1</TD>
                    <TD align=middle width="11%">1</TD>
                  </TR>
                  <TR> 
                    <TD align=middle width="20%"></TD>
                    <TD align=middle width="10%">0</TD>
                    <TD align=middle width="10%">0</TD>
                    <TD align=middle width="10%">1</TD>
                    <TD align=middle width="10%">1</TD>
                    <TD align=middle width="10%">1</TD>
                    <TD align=middle width="10%">X<SUB>11</SUB></TD>
                    <TD align=middle width="10%">1</TD>
                    <TD align=middle 
      width="11%">X<SUB>12</SUB></TD>
                  </TR>
                  </TBODY>
                </TABLE>
              </CENTER>
            </DIV>
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%"></P>
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%">则 
              X<SUB>1 </SUB>X<SUB>2 </SUB>X<SUB>3 </SUB>X<SUB>4</SUB><SUB> </SUB>处的比特分别为 
              __(36)__ ；</P>
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%">&nbsp;&nbsp; 
              X<SUB>5 </SUB>X<SUB>6 </SUB>X<SUB>7 </SUB>X<SUB>8</SUB><SUB> </SUB>处的比特分别为 
              __(37)__ ；</P>
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%">&nbsp;&nbsp; 
              X<SUB>9 </SUB>X<SUB>10 </SUB>XI<SUB>1</SUB> X<SUB>12</SUB> 处的比特分别为 
              __(38)__ ；Y<SUB>1</SUB><SUB> </SUB>和 Y<SUB>2</SUB><SUB> </SUB>处的字符分别为 
              __(39)__ 和 __(40)__ 。</P>
            <DIV align=right> 
              <TABLE width="92%" border=0>
                <TBODY> 
                <TR> 
                  <TD width="25%">(36):A.1010</TD>
                  <TD width="25%">B.1100</TD>
                  <TD width="25%">C.1110</TD>
                  <TD width="25%">D.1111</TD>
                </TR>
                <TR> 
                  <TD width="25%">(37):A.1000</TD>
                  <TD width="25%">B.10l0</TD>
                  <TD width="25%">C.1100</TD>
                  <TD width="25%">D.1110</TD>
                </TR>
                <TR> 
                  <TD width="25%">(38):A.1000</TD>
                  <TD width="25%">B.1001</TD>
                  <TD width="25%">C.1010</TD>
                  <TD width="25%">D.1011</TD>
                </TR>
                <TR> 
                  <TD width="25%">(39):A.H</TD>
                  <TD width="25%">B.I</TD>
                  <TD width="25%">C.K</TD>
                  <TD width="25%">D.M</TD>
                </TR>
                <TR> 
                  <TD width="25%">(40):A.2</TD>
                  <TD width="25%">B.5</TD>
                  <TD width="25%">C.7</TD>
                  <TD width="25%">D.9</TD>
                </TR>
                </TBODY>
              </TABLE>
            </DIV>
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%">　</P>
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%">●多媒体应用中经常需要全运动、全屏幕显示运动图像。全运动要求显示画面的刷新速率至少为每秒 
              __(41)__ 帧。对全屏幕 VGA 标准，则要求显示分辨率为 __(42)__ 。若每个显示像素需用 3 个字节表示 RGB 
              的值，则帧存读出数据的数据速率至少为 __(43)__ 字节/秒。</P>
            <DIV align=right> 
              <TABLE width="92%" border=0>
                <TBODY> 
                <TR> 
                  <TD width="25%">(41):A.15</TD>
                  <TD width="25%">B.30</TD>
                  <TD width="25%">C.60</TD>
                  <TD width="25%">D.90</TD>
                </TR>
                <TR> 
                  <TD width="25%">(42):A.320×280</TD>
                  <TD width="25%">B.640×480</TD>
                  <TD width="25%">C.1024×780</TD>
                  <TD width="25%">D.1296×1024</TD>
                </TR>
                <TR> 
                  <TD width="25%">(43):A.28M</TD>
                  <TD width="25%">B.39M</TD>
                  <TD width="25%">C.71M</TD>
                  <TD width="25%">D.83M</TD>
                </TR>
                </TBODY>
              </TABLE>
            </DIV>
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%">　</P>
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%">●目前我国电视采用 
              PAL 制视频标准，为将计算机图形显示的 VGA 信号送到普通电视机上显示，需要使用 __(44)__。&nbsp;</P>
            <DIV align=right> 
              <TABLE width="92%" border=0>
                <TBODY> 
                <TR> 
                  <TD width="50%">(44):A.视频捕捉卡</TD>
                  <TD width="50%">B.视频叠加卡</TD>
                </TR>
                <TR> 
                  <TD width="50%">C.视频转换卡</TD>
                  <TD width="50%">D.直接连电视机 S-video 端</TD>
                </TR>
                </TBODY>
              </TABLE>
            </DIV>
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%"></P>
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%">●语音处理时，常把连续的语音信号通过模/数转换，变换成数字信号。把一定范围内的声音强度用一个整数来表示，这称为 
              __(45)__ 。</P>
            <DIV align=right> 
              <TABLE width="92%" border=0>
                <TBODY> 
                <TR> 
                  <TD width="25%">(45):A.编码</TD>
                  <TD width="25%">B.量化</TD>
                  <TD width="25%">C.解码</TD>
                  <TD width="25%">D.描述</TD>
                </TR>
                </TBODY>
              </TABLE>
            </DIV>
            　 
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%">●计算机中，具有 
              __(46)__ 特点的 __(47)__ 称为存储器堆钱。</P>
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%"><BR>
            <DIV align=right> 
              <TABLE width="92%" border=0>
                <TBODY> 
                <TR> 
                  <TD width="25%">(46):A.直接存取</TD>
                  <TD width="25%">B.先进先出</TD>
                  <TD width="25%">C.先进后出</TD>
                  <TD width="25%">D.循环存取</TD>
                </TR>
                <TR> 
                  <TD width="50%" colSpan=2>(47):A.内存中一段连续存储单元</TD>
                  <TD width="50%" colSpan=2>B.CPU中通用寄存器</TD>
                </TR>
                <TR> 
                  <TD width="50%" colSpan=2>C.帧存中一段连续存储单元</TD>
                  <TD width="50%" colSpan=2>D.快速缓存中一段连续存储单元</TD>
                </TR>
                </TBODY>
              </TABLE>
            </DIV>
            　 
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%">●当程序转向执行子程序{或过程)前，需将 
              __(48)__ 存入栈中。其存入的位置由 __(49)__ 决定。</P>
            <DIV align=right> 
              <TABLE width="92%" border=0>
                <TBODY> 
                <TR> 
                  <TD width="50%">(48):A.子程序入口地址</TD>
                  <TD width="50%">B.子程序结束地址</TD>
                </TR>
                <TR> 
                  <TD width="50%">C.该子程序前一条指令地址</TD>
                  <TD width="50%">D.该子程序后一条指令地址</TD>
                </TR>
                <TR> 
                  <TD width="50%">(49):A.当时指令寄存器中的值</TD>
                  <TD width="50%">B.自动设定的栈地址寄存器中的值</TD>
                </TR>
                <TR> 
                  <TD width="50%">C.程序设定的栈地址寄存器中的值</TD>
                  <TD width="50%">D.当时变址寄存器中的值</TD>
                </TR>
                </TBODY>
              </TABLE>
            </DIV>
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%"> 
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%">●程序中频繁调用子程序(或过程)提高了程序的可读性，同时 
              __(50)__ 。 
            <DIV align=right> 
              <TABLE width="92%" border=0>
                <TBODY> 
                <TR> 
                  <TD width="50%">(50):A.提高了高速缓存的命中率</TD>
                  <TD width="50%">B.提高了程序执行的速度</TD>
                </TR>
                <TR> 
                  <TD width="50%">C.降低了程序执行的速度</TD>
                  <TD width="50%">D.降低了程序的可维护性</TD>
                </TR>
                </TBODY>
              </TABLE>
            </DIV>
            　 
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%">● 
              A __(51)__-purpose digital computer is capable of __(52)__ variousmicro-operations 
              and, __( 53 )__, can be instructed as to what specific sequence 
              of operations it must perform. The user of such a system can control 
              the process by means of a program, that is, a set of instructions 
              __(54)__ specify the operations, operands and the processing __( 
              55 )__.</P>
            <DIV align=right> 
              <TABLE width="92%" border=0>
                <TBODY> 
                <TR> 
                  <TD width="25%">(51): A. general</TD>
                  <TD width="25%">B. multiple</TD>
                  <TD width="25%">C. single</TD>
                  <TD width="25%">D. specific</TD>
                </TR>
                <TR> 
                  <TD width="25%">(52): A. execute</TD>
                  <TD width="25%">B. executed</TD>
                  <TD width="25%">C. executes</TD>
                  <TD width="25%">D. executing</TD>
                </TR>
                <TR> 
                  <TD width="25%">(53): A. in absent</TD>
                  <TD width="25%">B. in addition</TD>
                  <TD width="25%">C. in front</TD>
                  <TD width="25%">D. in order</TD>
                </TR>
                <TR> 
                  <TD width="25%">(54): A. that</TD>
                  <TD width="25%">B. this</TD>
                  <TD width="25%">C. what</TD>
                  <TD width="25%">D. where</TD>
                </TR>
                <TR> 
                  <TD width="25%">(55): A. object</TD>
                  <TD width="25%">B. space</TD>
                  <TD width="25%">C. sequence</TD>
                  <TD width="25%">D. time</TD>
                </TR>
                </TBODY>
              </TABLE>
            </DIV>
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%">　</P>
            <P 
      style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; TEXT-INDENT: 36px; LINE-HEIGHT: 110%">● 
              Fortunately, however, computer designers have __(56)__ a method 
              for detecting such errors by adding an __(57)__ check bit or __(58)__ 
              bit to each character in storage. The designers of a particular 
              computer model may then use the check bit to make sure that every 
              valid character code will always have an even number of "1" bit, 
              it is called even __( 58 )__. And some other computers may __(59)__ 
              the __(60)__ __(58)__ .</P>
            <DIV align=right> 
              <TABLE width="92%" border=0>
                <TBODY> 
                <TR> 
                  <TD width="25%">(56): A. develop</TD>
                  <TD width="25%">B. developed</TD>
                  <TD width="25%">C. developing</TD>
                  <TD width="25%">D. develops</TD>
                </TR>
                <TR> 
                  <TD width="25%">(57): A. extend</TD>
                  <TD width="25%">B. extent</TD>
                  <TD width="25%">C. extra</TD>
                  <TD width="25%">D. extreme</TD>
                </TR>
                <TR> 
                  <TD width="25%">(58): A. parity</TD>
                  <TD width="25%">B. partner</TD>
                  <TD width="25%">C. piracy</TD>
                  <TD width="25%">D. pirate</TD>
                </TR>
                <TR> 
                  <TD width="25%">(59): A. make</TD>
                  <TD width="25%">B. makes</TD>
                  <TD width="25%">C. use</TD>
                  <TD width="25%">D. uses</TD>
                </TR>
                <TR> 
                  <TD width="25%">(60): A. base</TD>
                  <TD width="25%">B. odd</TD>
                  <TD width="25%">C. old</TD>
                  <TD width="25%">D. strange</TD>
                </TR>
                </TBODY>
              </TABLE>
            </DIV>
            <P align=center>&nbsp;&nbsp;&nbsp;</P>
            <P align=center>&nbsp;</P>
          </TD>
        </TR>
        </TBODY>
      </TABLE>
      <P> </P>
      <P>&nbsp;</P>
      <P>&nbsp; </P>
      <!-- #EndEditable --> 
      <p>&nbsp;</p>
      <p align="right"><font color="#000000">【<a href="http://emailpage.activepower.net/model/send.asp?emailpage_id=10887" target="_blank">把本页推荐给朋友</a>】【<a href="javascript:window.close()">关闭窗口</a>】</font><br>
      </p>
      <table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#CCCCCC">
        <tr> 
          <td width="499" height="8"></td>
        </tr>
      </table>
      <div align="center"><br>
        版权所有&copy;llamaa</div>
    </td>
    <td width="10" rowspan="3" valign="top"> 
      <table width="100%" border="0" cellpadding="0" cellspacing="0">
        <tr> 
          <td width="10" height="250"></td>
        </tr>
        <tr> 
          <td height="1"><img height="1" width="10" src="../../../spacer.gif"></td>
        </tr>
      </table>
    </td>
  </tr>
  <tr> 
    <td height="13"></td>
  </tr>
  <tr> 
    <td height="35"></td>
    <td></td>
  </tr>
</table>
</body>
<!-- #EndTemplate --></html>