SQL Server - Combine 2 select query results in stored procedure

 Hi,
 I have 2 Select query in stored a stored procedure. i want to combine 2 select query results because i want  to display the
combined result in a grid view.
My Stored procedure is given below

ALTER PROCEDURE [dbo].[Sp_Exam_Student_List]
    @Sp_classcreationid int,
    @Sp_Sectionid int,
    @Sp_Exam_id int
    
    --@Sp_Class nvarchar(50),
    --@Sp_Section nvarchar(50)
    
AS
BEGIN

SELECT StudentPersonalInformation.studentregno ,StudentPersonalInformation.candidatename,
StudentPresentEducationInformation.class,StudentPresentEducationInformation.section,
StudentPresentEducationInformation.rollno
from StudentPersonalInformation full join
StudentPresentEducationInformation on
StudentPersonalInformation.studentregno = StudentPresentEducationInformation.studentregno  
where classcreationid=@Sp_classcreationid and classsectioncreationid = @Sp_Sectionid and
StudentPersonalInformation.studentregno = StudentPresentEducationInformation.studentregno
order by StudentPresentEducationInformation.rollno ASC
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Above one is the First select query
---------------------------------------------------------------------------------
Select exam_id,CEI.min_mark,CEI.max_mark  from  ClassExam_Information CEI where CEI.exam_id = @Sp_Exam_id

END
 

To combine two table result you have to write join query

But I'm using full join in first select query.