SAS Interview Questions on ARRAY

SAS Interview Questions and Answers on ARRAY
This Video contains interview questions and answers on SAS ARRAY.
Key Questions:
Time Topics
MM:SS
00:47 Q1. Write a program to set value missing (blank) for all character variables where values are either ‘?’ Or ‘NA’.
04:52 Q2. Write a program to find value 100 in all numeric variables and replace it with 999.
08:10 Q3. Array Statement is Compile time statement or Execution time statement?.
08:20 Q4. What function is used to count array elements?
08:30 Q5. What type of Array should be used as calculations only?

[@AshokKumar.6767]

Nice bhai❤❤❤🎉

[@pahari75]

Good job bro!

[@Mamtayadav-ne6zx]

Nice sir

[@_MANI_5]

sir when a programme is given like the first above two questions ,then how can we know that is array type of question? and how to find out it is an array.
sir make videos on SAS is used with python

[@c.m.jyothirmai4983]

Hi sir one doubt how to apply substr function for masking values in proc sql program.

[@Pandimoori_krish]

2nd question another approch
Data array_solution;
Set array_question;
Array xx _numeric_;
DO OVER XX;
if xx=100 then xx=999;
END;
proc print noobs;
run;