.L:55
                    Quiz 1
          St 445, 1995, D. A. Dickey

          CLOSED BOOK QUIZ
          
          (You may recall that blanks and dots (.) sort low on our 
          system)
          
          1.  (6 points) In the left side line numbers, insert 3 line 
          number commands which will produce the display on the right 
          side when the ENTER key is struck. Just write over the line 
          numbers as you would type into the computer.  
          
          00001 A                  00001  E
          00002 B                  00002  F
          00003 C                  00003  G
          00004 D                  00004  H
          00005 E                  00005  A
          00006 F                  00006  B
          00007 G                  00007  C
          00008 H                  00008  D           

                    
          2.  (10 points) Write out the output from the following SAS 
          program (you do not need to worry about observation numbers 
          or titles in this or any other question on this test, just 
          the variable names and their values) 
          
          00001 Data Exam1; Input Score;  Points=3*score+8; 
          00002 Cards; 
          00003 20 35 40 80
          00004 30 18 XX XX
          00005 XX 12 20  9
          00006   ; 
          00007 proc print; 
          00008 run;       

          
                    
          
          3.  (8 points) Write out the output from this SAS program:
          
          00001 data a; 
          00002   input y z; 
          00003   if _n_=1 then t=8; 
          00004   t=t+1; 
          00005 cards; 
          00006 1 4
          00007     2  5
          00008          4  6
          00009  ; 
          00010 proc print; run;
 
                   

          4.  (6 points) Show how you would go about including a stored 
          file called /ncsu/st445_info/ex1.sas  from the SAS program 
          editor command line.  
          
            ===>______________________________
          
                
          5.  (10 points) Write the output from this SAS program:
          
          00001 data b; 
          00002   input AVAR $ 1-4 BVAR $; 
          00003 cards;         
          00004 AAB   1        
          00005 AAAB  2        
          00006 AA A  .        
          00007 A BB  4        
          00008 ABB   .
          00009 proc sort; by avar; 
          00010 proc print; run;
                       


                    
          6. (10 points) Write out the output from this SAS program:  
          
          00001 Data Char; input a $ b $ 5-7 c $; 
          00002    * Note: in the first data line 123 is in column 1,2,3
          00003    567 is in columns 5,6,7 and 9012 is in columns 
          00004    9,10,11,12 ;
          00005 cards; 
          00006 123 567 9012
          00007 QQQ RRR
          00008 QQQ     ZZZZ
          00009     RRR ZZZZ
          00010 QQQ     ZZZZ
          00011  ; 
          00012 proc print; 
          00013 run;
          
          

          7. (8 points)  Write out the output from this SAS program 
          (hint: the programmer forgot something in line 2).  
          
          00001 Data names; 
          00002 input name weight; 
          00003 id = (name < 3); 
          00004 cards;
          00005 Bob   165
          00006 Doris 133
          00007 Jim   154      
          00008 Phil  165
          00009  ; 
          00010 proc print; 
          00011 run;
          8. (6 points) A SAS dataset has 18 rows and 3 columns.  How many 
          observations ____ and variables _____ does the dataset have?
           
          9. (32 points)  Here is a SAS program:
          00001 data list; input wt1 name $ diet $ wt3 days wt2 ; 
          00002 cards; 
          00003 188 Vern  Fastslim  165 50 177
          00004 163 Sally Fastslim  144 33 150
          00005 144 Judy  McThin    122 25 135
          00005 ; 
          00007 proc print; var wt1--wt3; 
          00008 proc print; var wt1-wt3; 
          00009 proc print; var diet-character-days; 
          00010 proc sort; by diet name; 
          00011 proc print; var days;         
          00012 run;
          
          (A) List the output produced
              by line 00007.
          
          

          
                    
          
          (B) List the output produced
              by line 00008. 
          
          

          
          
          
          (C) List the output produced 
              by line 00009.
           
          
          

          
          
          (D) List the output produced
              by line 00011.






          10. (4 points) In the program of question 9, how many items 
          are in the program data vector? _________