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

how to see all source files in a particular library? ex:xyz is a library name a,b,and c..... are source files how to see?

13 32685

In cursor program-1 can we create another cursor program-2 inside the cursor program-1.If yes how/no why ?

Wipro,

2 8113

How we will read call stack?

4 13499

IN CICS APPLICATION PROGRAM, INSTEAD OF HARDCODING MAP AND MPASET NAMES WHILE SENDING AND REIEVING ...CAN WE DO LIKE THIS ??? MOVE MAP AND MAPSET NAMES TO WORKING STORAGE SECTION VARIABLES AND USE THOSE VARIABLES WHILE SENDING AND RECIEVING MAP.IF YES, HOW CAN WE MOVE MAP INPUT , OUTPUT VARIABLES. IF ANYBODY KNOWS THIS PLEASE POST THE ANSWER

2 8551

How can we access Interactive job LDA in Batch Job?. and How we can access a file in interactive QTEMP lib in Batch job?.

IBM,

4 23394

RPG/400 faqs?

HSBC,

1 10414

what is plat file?

Indian Infotech,

6 15314

what is the difference between the cpyf command crtdupobj command?

IBM,

9 45993

There is a 5000 EMP in company.how we find out the 5th highest getting salary employee outof 5000 employes........

IBM,

10 17767

what is meaning by design document? who can repared for this?

TCS,

5 14839

how yo view the vsam file?

DSRC, TCS,

5 42060

can any one expalin check point with an example?

1 5163

insert into tablename a column1, column2 select column1, column2 from tablename b i am getting abend -104..can any one help?

Syntel,

3 9750

We are aware of eliminating the duplicate records from outyput fiel using sort utility. Can we get the duplicate records in to another file in the Same sort utility?

2 9182

1) How to retrieve RRN through RPG ? 2) How to pass parameter by value ? 3) How to trap the error through the RPG/400

IBM, Tech Mahindra,

10 32997

Un-Answered Questions { MainFrame }

explain in brief how are different versions of gdg named?

1002

Explain about run unit currency?

892

What is the difference between structured cobol programming and object alternativelyiented cobol programming?

1241

Can you define commarea?

981

What do you mean by cursor?

988

How to Provide Column Names Using the DRAW Command ?

1535

specify the requirements for automatic task initiation. (Mention the control table, it is entries and the corresponding procedure division cics command).?

1157

explain the difference between defining subfile and message-subfile?

1871

Explain what is the massinsert option?

1067

What is data manager?

1049

Can you explain common systems area?

1106

What is jcl in mainframe, and how many types of jcl statements are there for a job?

1192

How can we arrange duplicate records in a file?

1087

How vsam files are read in cics pgms?

1305

during execution, an rpg/400 program automatically follows a sequence of operations for each record that is processed. The built-in program cycle includes the following logical steps.

1222

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