Question asked different types of performs and what is perform varying 2) comp and comp 3 how many bytes are stored 3) what is dynamic call n static call when should we use call 4) different division in cobol 5) what is keyword parameter and positional parameter 6) what are prcos 7) what are gdg and how many versions we can store 8)types of join what is left outer join and inner join 9) what is cursors 10) what is use of copy book 11) to transfer the data from jcl to cobol what do we use ? 12) go back in standalone
