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

Can you define commarea?

1046

Can you use occurs in bms map?

1114

Can you explain communication area?

1097

What is the use of tdq and tsq?

1176

Can you define mapset?

1106

Can you explain enq and deq used in cics?

1128

Can you define attribute byte?

1079

Can you explain common systems area?

1160

What is program reentrance?

1222

What is the use of the program list table?

1135

What is eib?

1247

Can you explain exec cics handle condition command?

1133

How vsam files are read in cics pgms?

1363

Can you explain cics transaction gateway?

1126

Can you define ppt and what are its uses?

1124

Un-Answered Questions { MainFrame }

what is need of start 0? In steed of

1153

Have you caused any huge mistakes for the bank?

990

What do you understand by jcl?

1122

which of the cl command can be used to determine which logical files are dependent on a specific file?

1144

How is record management performed in vsam?

1224

What does the 'cedf:cics' transactions do?

1107

Explain path?

1050

Is their any limit for data sets?

1246

What is a set? What pointers are required, what are possible? How may sets be ordered?

1430

Explain about mirror activator disk mirroring?

1065

explain about maximum displacement and how to cross this limit?

1198

what is a rpg?

1248

at what level s,o are defined and what they will do?

1911

using dfu, user will be able to ___________ from physical file?

1046

How to view db2 table structure?

1069

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