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

What is an AICA abend?

IBM, Xansa,

3 33357

What is CEBR?

IBM,

3 15375

Can you have CICS code in a copybook? If yes, what happens during compilation?

IBM,

3 14375

How is the storage determined in the symbolic map, if you have multiple maps?

IBM, Wipro,

2 8977

Which is the program which determines whether a transaction should be restarted ?

1 5999

How do you access the records randomly in TSQ ?

IBM,

2 13469

In an on-line environment, how can you prevent more than one user from accessing the same Transient Data Queue at the same time?

IBM,

2 9405

Mention the option used in the CICS READ command to gain accessibility directly to the file I/O area.

2 8529

What is the content of the PPT entry?

CTS, IBM,

3 13427

What will happen if the TDQ that you want to delete is not in the DCT?

2 10311

What is the ABEND command and when would you use it?

IBM,

2 9265

What are different system tables used in CICS?

IBM,

1 13533

What is the difference between link xctl?

IBM, MBNA,

8 45176

What is the difference between a package and a plan?

Infosys, L&T, Mphasis,

6 51328

How does one bind 2 versions of a CICS transaction with the same module name in two different CICS regions that share the same DB2 subsystem?

2 7617

Un-Answered Questions { MainFrame }

What is the use of disp parameter?

1144

how can you detect overflow for a print program that prints multiple lines per cycle?

1734

what was the robotech rpg?

1212

Can you summarize the steps I have to go through in writing my first cgi?

1113

How to take backup of table in db2?

1080

How many databases are there?

1061

How to execute 2nd and 4th steps among 5 steps in jcl proc?

1331

How can we arrange duplicate records in a file?

1088

What is the difference between dbm cfg and db cfg file in db2 ?

1541

What is bind and rebind in db2?

1142

How to execute stored procedure in db2 command editor?

1053

Explain the function of dd disp parameter?

1130

what is use of disp parameter in dd statement?

1105

What is the maximum number of segment types allowed for a single database?

1137

What is the purpose of relative record data set used in vsam?

1102

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