IBM MainFrame Interview Questions
Questions Answers Views Company eMail

Why there is no questions in this column?

6 3248

What is a GDG

IBM,

3 4733

What is the different ways to initiate a task?

2 4139

why occurs clause not mentioned in 01 level

Tesco,

5 16133

How to resolve the soc4 and soc7 errors?

RBS,

5 17270

what is the process of precompiler?

2 5045

What is buffrpool? Where we use it ?

Tesco,

2 4920

what is Runstats? Whem will u choose to runatats?

Danske,

1 3169

what is REORG? what is the use?

4 4983

What is binary search?

3 3100

What is the difference between PIC 9.99 and 9v99?

5 18785

What is the difference between index and subscript?

Visa,

3 20707

What is SET TO TRUE all about, anyway?

4 6060

What is COMP-1? COMP-2?

CitiGroup,

3 7491

What is difference between COBOL and VS COBOL II?.

646



Un-Answered Questions { IBM MainFrame }

I have a subprogram B calling from mainprogram A.I have opened a cursor in A ,Can i fetch the same cursor in subprogram B , If yes , Please explain the reason?

727


) what is the difference between AID and HANDLE AID?

537


how to display the negative numbers?

733


input= ,,,, mainframe training ,,, hyderabad .... location.... output1=$ mainframe training in hyderabad location$ output2=**** mainframe training in hyderabad location ****. In this pgn when we give input considering the spaces the output is displayed in this format.Like in the place of ,,,, $ should be displayed likewise.So please helpmeout.

667


how do u start your process after conducting impact analysis ?

595


SET is the ANSI standard for variable assignment, SELECT is not. SET can only assign one variable at a time, SELECT can make multiple assignments at once. If assigning from a query, SET can only assign a scalar value. If the query returns multiple values/rows then SET will raise an error. SELECT will assign one of the values to the variable and hide the fact that multiple values were returned (so you'd likely never know why something was going wrong elsewhere - have fun troubleshooting that one) When assigning from a query if there is no value returned then SET will assign NULL, where SELECT will not make the assignment at all (so the variable will not be changed from it's previous value) As far as speed differences - there are no direct differences between SET and SELECT. However SELECT's ability to make multiple assignments in one shot does give it a slight speed advantage over SET.

974


INCLUDE is used ONLY on MVS/ESA Version 4 or higher systems to name an INCLUDE group. An INCLUDE group is a set of one or more valid JCL statements that are stored together in a JCLLIB data set or a system procedure library, and that are read in and used to replace the INCLUDE statement itself within the job. Any number of INCLUDE statements can be used in a job, but the name field value used on each should be unique within the job. The INCLUDE statements can appear in a job anywhere after the JOB statement, but may not appear between a CNTL and ENDCNTL JCL statement.

1000


What is an area sweep and when is it used?

175


How to compare two files in SYNCSORT and on the mismatch record should be deleted from second file.

3338


If i got a job on mainframe technology, will i have a bright future?. Some people are discouraging me. Let me know, is it true? Please bring back me from the confusion.

2131


wht is structured cobol pgm and non structred cobol pgm ?

742


Matching Logic in Jcl not in cobol.Could any one please answer this question

2386


I have one ps file in which there are 3 fileds emp_no,emp_name and leave_app.this ps file information give the detail of employee which is going to apply for leave.suppose emp_no=113430,emp_name=ajay,leave_app=1 that means he is going to apply for 1 day leave.and accordingling the table in db2 will be updated means if he has that no of leave in his account then he will get dat leave and updated acc. in table(leave_balance=previous leave present in table-leave_app).Now i want to check whther the updated result is correct or not by comparing the two ps file using IEBCOMPARE or icetool so what is going to be the two ps file and how its is going to be compare.

810


can any body give me any website for getting help on mainframe projectts in banking domain.

665


) how do u code after getting data?

402