What is control interval?

30

Tell me how many alternate indexes you can have on a dataset?

5

What are the different versions of gdg named?

9

in a cobol select statement, can you tell what is the organization for a ksds?

40

What are the distinctive features of a ksda, key sequenced dataset?

7

What is a vsam dataset?

23

What is a base cluste?

9

What is the use of KSDS,LDS,ESDS,RRDS??what is VRRDS?? How are all these useful in realtime scenario??Plz helpme out...Its a recent question in IGATE..

6703

what are the additional information you should give in the dd statement while defining the next generation of a gdg?

41

Why is it required to have a keyed directed retrieval?

22

OPEN INPUT StudentFile READ StudentFile AT END SET EndOfStudentFile TO TRUE END-READ PERFORM UNTIL EndOfStudentFile DISPLAY StudentId SPACE StudentName SPACE CourseCode SPACE YOBirth READ StudentFile AT END SET EndOfStudentFile TO TRUE END-READ END-PERFORM CLOSE StudentFile STOP RUN what will be output

1374

if you wish to use the rewrite command how must the vsam file be opened?

44

explain how can you initialize a vsam file before any operation?

52

What are the information stored in ci?

21

Differentiate between ci split and ca split?

19