What is the order of evaluation of the comparison operators: + - * /** ()?

3 Answers   Quintiles,

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If reading an external file to produce an external file, what is the shortcut to write that record without coding every single variable on the record?

7 Answers   Accenture,

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If a variable contains only numbers, can it be a character data type?

0 Answers  

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What is program data vector (pdv)?

0 Answers  

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Can you calculate the mean, median and mode of the following data set using data step logic? Don't use any function or procedure. data a; input age @@; datalines; 22 32 32 32 43 23 24 56 45 54 28 29 27 26 25 28 30 20 18 37 36 47 46 56 19 20 ; run; I have calculated the mean which i have posted in the answer section.

6 Answers   HSBC,

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What are TEAEs

2 Answers   Accenture, Quintiles,

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Could you please answers for this. 1.Code the tables statement for a single-level (most common) frequency. 2.Code the tables statement to produce a multi-level frequency.

2 Answers  

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explain the function of substr in sas? : Sas-administrator

0 Answers  

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what are all the ways to define macro variable??

2 Answers   GSK GlaxoSmithKline,

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What is a pdv and what are its functions?

0 Answers  

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what are all the default values getting in PROC MEANS...???

2 Answers  

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is it possible to generate sas datasets using proc print ???

1 Answers   GSK GlaxoSmithKline,

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