📄 m35 - processing variables with arrays - 34 of 35.mht
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Date: Tue, 9 Mar 2004 11:44:10 +0800
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<P><EM>Select the best answer for each question and click Score My =
Quiz.</EM>=20
<OL>
<LI><!-- InstanceBeginEditable name=3D"q1text" -->Which =
statement is=20
<STRONG>false</STRONG> regarding an ARRAY statement?<!-- =
InstanceEndEditable -->=20
<P>
<TABLE border=3D0>
<TBODY>
<TR vAlign=3Dtop>
<TD><INPUT type=3Dradio value=3Da name=3Dques1> </TD>
<TD> <EM>a.</EM> </TD>
<TD><!-- InstanceBeginEditable name=3D"q1a" -->It is an =
executable=20
statement.<!-- InstanceEndEditable --></TD></TR>
<TR vAlign=3Dtop>
<TD><INPUT type=3Dradio value=3Db name=3Dques1> </TD>
<TD> <EM>b.</EM> </TD>
<TD><!-- InstanceBeginEditable name=3D"q1b" -->It can be =
used to=20
create variables.<!-- InstanceEndEditable --></TD></TR>
<TR vAlign=3Dtop>
<TD><INPUT type=3Dradio value=3Dc name=3Dques1> </TD>
<TD> <EM>c.</EM> </TD>
<TD><!-- InstanceBeginEditable name=3D"q1c" -->It must =
contain=20
either all numeric or all character elements.<!-- =
InstanceEndEditable --></TD></TR>
<TR vAlign=3Dtop>
<TD><INPUT type=3Dradio value=3Dd name=3Dques1> </TD>
<TD> <EM>d.</EM> </TD>
<TD><!-- InstanceBeginEditable name=3D"q1d" -->It must be =
used to=20
define an array before the array name can be =
referenced.<!-- InstanceEndEditable --></TD></TR></TBODY></TABLE>
<P></P>
<LI><!-- InstanceBeginEditable name=3D"q2text" -->What belongs =
within the=20
braces of this ARRAY statement? <PRE><FONT color=3D#003399>array =
contrib{</FONT><FONT color=3Dred><STRONG>?</STRONG></FONT><FONT =
color=3D#003399>} qtr1-qtr4;</FONT></PRE><!-- InstanceEndEditable -->
<P>
<TABLE border=3D0>
<TBODY>
<TR vAlign=3Dtop>
<TD><INPUT type=3Dradio value=3Da name=3Dques2> </TD>
<TD> <EM>a.</EM> </TD>
<TD><!-- InstanceBeginEditable name=3D"q2a" --><TT><FONT=20
color=3D#003399>quarter</FONT></TT><!-- =
InstanceEndEditable --></TD></TR>
<TR vAlign=3Dtop>
<TD><INPUT type=3Dradio value=3Db name=3Dques2> </TD>
<TD> <EM>b.</EM> </TD>
<TD><!-- InstanceBeginEditable name=3D"q2b" --><TT><FONT=20
color=3D#003399>quarter*</FONT></TT><!-- =
InstanceEndEditable --></TD></TR>
<TR vAlign=3Dtop>
<TD><INPUT type=3Dradio value=3Dc name=3Dques2> </TD>
<TD> <EM>c.</EM> </TD>
<TD><!-- InstanceBeginEditable name=3D"q2c" --><TT><FONT=20
color=3D#003399>1-4</FONT></TT><!-- InstanceEndEditable =
--></TD></TR>
<TR vAlign=3Dtop>
<TD><INPUT type=3Dradio value=3Dd name=3Dques2> </TD>
<TD> <EM>d.</EM> </TD>
<TD><!-- InstanceBeginEditable name=3D"q2d" --><TT><FONT=20
color=3D#003399>4</FONT></TT><!-- InstanceEndEditable =
--></TD></TR></TBODY></TABLE>
<P></P>
<LI><!-- InstanceBeginEditable name=3D"q3text" -->For the =
program below,=20
select an iterative DO statement to process all elements in the=20
<CODE>contrib</CODE> array. <PRE><FONT color=3D#003399>data =
work.contrib;
array contrib{4} qtr1-qtr4;</FONT>
<FONT color=3Dred><STRONG>...</STRONG></FONT>
<FONT color=3D#003399>contrib{i}=3Dcontrib{i}*1.25;
end;
run;</FONT></PRE><!-- InstanceEndEditable -->
<P>
<TABLE border=3D0>
<TBODY>
<TR vAlign=3Dtop>
<TD><INPUT type=3Dradio value=3Da name=3Dques3> </TD>
<TD> <EM>a.</EM> </TD>
<TD><!-- InstanceBeginEditable name=3D"q3a" --><TT><FONT=20
color=3D#003399>do=20
i=3D4;</FONT></TT><!-- InstanceEndEditable --></TD></TR>
<TR vAlign=3Dtop>
<TD><INPUT type=3Dradio value=3Db name=3Dques3> </TD>
<TD> <EM>b.</EM> </TD>
<TD><!-- InstanceBeginEditable name=3D"q3b" --><TT><FONT=20
color=3D#003399>do i=3D1 to=20
4;</FONT></TT><!-- InstanceEndEditable --></TD></TR>
<TR vAlign=3Dtop>
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