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 the IDD?

1565

Name and explain the three location modes?

1378

What is the difference between a schema and a subschema?

1926

What is a run unit?

1405

What is a junction record?

1359

What does a ROLLBACK do?

1540

What does a FINISH do?

1 2391

What is the meaning of Copy IDMS Subschema-Binds?

1704

What is auto status?

1662

What does a store statement do?

1565

What sets will the stored record connect to?

1 2355

What is currency?

2 2899

Distinguish among erase, erase permanent, erase selective and erase all?

1684

What are the types of record locks and how are they set?

1616

How are record locks released?

1 2461

Un-Answered Questions { MainFrame }

How joinkeys helps in sort?

999

Enlist the features of rexx as a programming language.

1048

How do we pass parameters into a CICS –DB2 program

4170

What is data trace system 2.0 used for?

5660

what are the statements that are not valid to be included in an include statement?

1404

How to know whether the module is dynamical or statistical?

1162

What is meant by dclgen?

1123

What is sort? And its syntax?

1068

what is a query can be run in which mode?

1326

What is the use of uni-rexx?

957

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

1216

What is the binary search?

957

Explain ceci transaction commands?

1045

is it possible to create a physical file without dds?

2004

What are the retrieval sequences in ims db?

1368

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