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 10405

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,

11812

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

1 4555

What is the drawback of using HANDLE CONDITION?

IBM,

1 6106

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 10070

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

2486

what is importance of 'MAPFLD' IN OPNQRYF FILE ?

2 11255

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

IBM, ups,

4 14372

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

2 6716

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

1 5351

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 9219

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

IBM,

3 11626

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 11759

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

iNautix,

4 14451

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 7503

Un-Answered Questions { MainFrame }

what is the command to know key fields of file?

1244

Explain the function of the relative record data set?

985

How to Build a Row Condition?

1777

What is cursor with hold option in db2?

1139

Is it possible to move an alphanumeric incentive to a numeric field?

1051

Define an aica abend?

1185

what is the cics command used to access current date and time?

1235

How do get the result of your program directly on your pc?

2403

Explain ims software environment?

1041

How is data retrieved from multiple tables using a single sql statement?

1088

how can i see junk values in dclgen or in hostvariable of comp ?

3054

what is a join logical file?

1264

what is the difference between COBOL2 AND COBOL390?

3118

What are some of the cics commands associated with interval control?

1091

What is a region in idms?

954

For More Un-Answered { MainFrame } Questions Click Here