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

Explain the different ways of initiating transaction in cics?

999

Explain the difference between temporary storage queue (tsq) and transient data quene (tdq)?

1047

What is the cics command level?

1116

Define an aey9 abend?

1308

Define cebr?

1179

Explain what is a cursor in cics sql processing?

1078

Explain how do you intitiate another transaction?

1106

Explain how can you accomplish breakpoint in intertest?

1081

Explain how would you resolve an asra abend?

1051

Explain the difference between a package and a plan. 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?

1101

Explain difference between call and link?

1165

Define floating maps with illustration?

1058

Explain the difference between start and xctl?

1128

What is temporal table in db2?

1105

What does db2 mean?

1088

Un-Answered Questions { MainFrame }

What is the term conversational programs means?

1067

How do you eliminate the duplicates?

977

what is a corelated subquerry?

1173

Explain how do you establish a starting position in a browse operation?

1116

What is a trigger in the db2 database?

1149

which are the relational operators in rpg?

1177

Define db2 and its databases?

1120

what are different types of substems?

2373

What is db2 plan table?

1112

how can I predict the performance of my cgis?

1167

if we display var1 then what will b displayed in below condition. 77 var1 pic s9(2) value -10. 77 var1 pic s9(2) value -11. " " " -12. " " " -13. -14 ... ... -19.

6681

What is task control?

1229

When it is desirable to describe files Internally?

1772

what are dds required for subfile?

1099

How to get the last record in vsam file in cluster?

1070

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