Question 18: You have defined below program

 data course100;

 set course101;

 array fee{4} fee1 fee2 fee3 fee4;

 array new_fee{4} nfee1 nfee2 nfee3 nfee4;

 do index=1 to 4;

 put _all_;

 new_fee{index}=fee{index}+fee{index}*.10;

 end;

 run;

 what is the index value which can point variable fee3 and nfee4

1.          3 , 4
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 Correct Answer : 1 Exp : Array variables can be referenced by their index position, in this case we will have fee3 at index 3 and nfee4 at index 4 .

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