how does sas handle missing values in functions? : Sas programming

1287

---

why is sas considered self-documenting? : Sas programming

1192

---

what is the difference between: x=a+b+c+d; and x=sum (of a, b, c ,d);? : Sas programming

1187

---

in the flow of data step processing, what is the first action in a typical data step? : Sas programming

1112

---

how would you create a data set with 1 observation and 30 variables from a data set with 30 observations and 1 variable? : Sas programming

1405

---

do you prefer proc report or proc tabulate? Why? : Sas programming

1034

---

what is the effect of the options statement errors=1? : Sas programming

1107

---

how would you create multiple observations from a single observation? : Sas programming

1057

---

what is the different between functions and procs that calculate the same simple descriptive statistics? : Sas programming

1150

---

why is a stop statement needed for the point=option on a set statement? : Sas programming

1135

---

which date functions advances a date time or date/time value by a given interval? : Sas programming

1011

---

What do the mod and int function do? : Sas programming

1310

---

what has been your most common programming mistake? : Sas programming

1189

---

what are some problems you might encounter in processing missing values? In data steps? Arithmetic? Comparisons? Functions? Classifying data? : Sas programming

1296

---

what is a method for assigning first.var and last.var to the by groupvariable on unsorted data? : Sas programming

1041

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