MainFrame Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

IBM MainFrame (5234)
IBM AS400 (1355)
IBM PL/1 (31)

MainFrame Interview Questions

Questions Answers Views Company eMail

Program A (Normal COBBAT) calling a B Program (DB2COBOL, COBBATDB which is using a VSAM file. its a dynamic call. How we will handle VSAM file decleration in our from JCL from where we are running A PGM. And should we have PLAN for A pGM also. if possible can some one post a sample JCL. Thanks for help in advance.

5045

what is the another name of lpar's

1 3733

COBOL program to read the string ' BOMBAY' in reverse order as 'YABMOB'

8 12594

Whats the use of Examine command? can someone help me?

1 4238

Can we change the password using ALTER? anyone tried and changed?

1533

how to update asingle record in adabas? by using GET, can we do a single record updation?

1 3980

which are the parameters mandatory in job card ?

4 6406

how to insert the data in pf by using cl program

2 6615

what is use of self join and which cases you will use this join

1 3252

how to eliminate the level check error

2 4782

can i use UPDDTA command in rpg program in which contains a file

1 4159

can i use unique key in LF

3 5948

i have two programs 1.cobol program 2.copy book program can i move bouth program in to the production or single single program?

1 3069

in rpg could u please tell me errors types and meanings like 3030 that ....

1 3911

How to copy VSAM files without using REPRO

3 7187

Un-Answered Questions { MainFrame }

Can you explain dfheiblk?

617

Difference Between Ca & Cf?

695

Explain ceci transaction commands?

551

explain in brief what are the 3 types of vsam files?

626

Mention the option used in a cics command to retrieve the response code after execution of the command?

629

Explain sorting techniques in cobol program? Provide the sort file definition, the sort statement, its syntax and meaning

669

What is timing concept in mainframe?

1652

Explain associator in adabas?

478

What is a record lock error?

1250

What r the comman abends in db2, jcl and cobol???????

1810

What is with ur in db2?

742

What is declare cursor?

604

what is use of disp parameter in dd statement?

649

Explain the difference between and exec cics xctl and exec cics start command?

548

What is the function of //jcllib statement?

791

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