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

In my table having 3000 Records. How can I delete the 500th row? (we don't know what is data inside the table)

3 10244

Please send me the real time scenarios in Mainframe Project... i.e., it may be in banking or insurance sector or any other no problem..... please send your mails to krishnaprasadbvs@gmail.com

CSC,

11739

I want to know what exactly the STOPPER field does with example. Please help.

1 4450

What is the drawback of using HANDLE CONDITION?

IBM,

1 6013

My JCL has 4 steps that execute PROC’s P1, P2, P3 and P4 as shown below //P1 EXEC PROC=P1 //P2 EXEC PROC=P2 //P3 EXEC PROC=P3 //P4 EXEC PROC=P4 There are four steps S1, S2, S3 and S4 in each PROC’s (i.e. P1, P2, P3 and P4) I want to execute only step S2 of PROC P2 and no other steps or PROC’s. How do you achieve this?

IMS,

4 9848

can any one help in hawkeye and turnover or any change management system plzzzzz or send the documents to my mail id :gvsp.as4@gmail.com

2404

what is importance of 'MAPFLD' IN OPNQRYF FILE ?

2 11069

how to purge 50 initiators continuously?? console commands??

IBM, ups,

4 14153

I have 255 procedures in a job, each procedure contain 2 steps.can we execute this job?

2 6577

this is rpg3 code W0RTN IFEQ @CN,002 what is the means @CN,002

1 5272

ihave ten flatfile in that iwant to concatinate all the files except file 5,6 into output file by uing jcl? how to do this? give me detail yntax for tis?

IBM,

4 9015

how we change the vsam file name in cics rigion? anybody elobrate this?

IBM,

3 11466

what is need of START 0?. In steed of '0' can we use any other numerics?. if we use what will happen?.

CSC, TCS,

4 11553

sample code for read a 2nd record from last in flatfile how can do?

iNautix,

4 14217

A cobol program to read a file , match it with other if. If match occurs then write it to an output file. If no match then no need to write it.Error log created by program to track any error.

1 7395

Un-Answered Questions { MainFrame }

What are the mainframe computing pros and cons?

1105

Explain the difference between lds and esds?

1028

What Is The Purpose Of The "n" In The Following Calculation Specification?

1122

explain the information contained in ci

1011

What is the result of open cursor statement?

1076

What is inspect?

1005

How does jcl act on code(if you take a cobol program)?

1274

Hi Everyone... Under the Logical files, when am working on multiple rec format logical file, I have joined two pf's using the multiple record format logical file concept, but when i run queried the LF only the first mentioned pf records are reflecting and I am not able to see any of the field records specified under the second pf. Kindly let me know whats the reason behind this. Below is the str of LF., R rec PFILE(LOGICAA) CUSTNO CUSTNAME BILL K CUSTNO R rec1 PFILE(LOGICAA1) CUSTNO ADD K CUSTNO .....

2360

how can you load a vsam data set with records ?

1158

how to initialize a register to 0000?

1133

What are host variables in db2?

1064

what is the maximum number of subfiles that can specified in a display file ?

1781

What do you mean by CEMT?

1238

If the stored record is not defined as automatic of a set, how can it be stored as a member of the set?

797

Explain associator in adabas?

856

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