Mainframe Interview Questions

At first, you need to bind your sub routine to translate them into load module.

Secondly, code the interface parameter in linkage section of main program.

At last, write a call statement to link the sub routine.

You can run a subroutine by calling it through a main program.That you hav to define in the linkage section of the main program

here

3 load modules for dynamic call

1 load module for static call

after some research, I am going to retract my previous comment in lieu of another. If you really need to do this in COBOL, compile the program with the NODYN option.  use the CALL Literal format ...

hi all,

i am able to get a file in mainframe of rec len 80 as an attachment to my inbox ,but the same if i try to do with a file of rec len 1092 its giving max cc 0 but not transfering the file ,could u please suggest me something

Objective: Converting a file with compress fields for another file with unpacked information, for a final FTP transfer to Windows environment.First is presented the file with the c...

JCLLIB is default search libraray for all jobsteps in the job.it shold be coded immediately after JOB statement.

jcllib is used for storing catalog procedures,

i.e. proclib jcllib dd dsn name and pds name.

If a fruit company is their and it will take the orders from the customers and supplies the fruits based on that orders,then first we have to create a map to know which customer is ordering then ...

with PAGE option of SEND commands we can send more than one map to CICS Screen.

The physical components of Maninframe is DASD and other type of Auxiliary storages devices like Tape and Main storage.

Although it seems quite obvious, an unconditional break point occurs every time the program executes the statement where the break point is set. Say, line 2325.A conditional break point is based on a ...

DBRM is not a step in anything; it's one of the outputs of the precompiler.

An RDBMS is based on Codd's Relational Model, which is simply the concept of a relation in mathematics.

for execution of cobol there are three steps -

1. compile

2.link edit

3.execute

for db2 there are following steps

1.precompile

2.dbrm

3.bind plan/package

As per my understanding,if we want to restrict the user/to make him stop not to enter further any thing, we can take care this by making use of Stopping technique,which is a one byte field as soo...

last byte of the unprotect field givung the autoskip command in ur map designed it will skip to next unprotect field and ot is not overwrite of N.