Derive multiple columns from single "SELECT CASE" statement

I am just thinking if it is possible to derive multiple columns from single "SELECT CASE" statement. I mean, based one condition, can i add two columns in select statement using single case.
Thanks in advance

No. CASE can only be used within a single expression, so you cannot make it control the output of separate columns.
If it's a general condition for outputting different columns, then use control-of-flow syntax, using IF, to get to the right query.
If the condition is based on specific values on rows, then you can either use UNION, or do a separate CASE statement for each output column.
Funny that most people try to implement IF logic within a query, only to find out that they have to use CASE, and you're coming at it from the opposite direction.