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 rmode(any) ?

1335

Is it possible that the redefines clause has different picture clauses compared to the one it redefined?

1215

What is the difference between structured cobol programming and object alternativelyiented cobol?

1304

What the difference is between continue and next sentence?

1225

What is perform what is varying?

1224

How you can read the file from bottom?

1198

How do you differentiate between cobol and cobol-ii?

1289

Why would you use find and get rather than to obtain?

1267

How do you reference the following file formats from cobol programs?

1208

What is rmode(24)

1199

If you are current on the owner of a set, what is the difference between obtain next and obtain first?

1447

What is the default value(s) for an initialize? What keyword will allow for an override of the default?

1170

Why do we code s9 (4) comp. Inspite of knowing comp-3 will occupy less space?

1216

Name the divisions, which are available in a cobol program?

1298

What is the difference between structured cobol programming and object alternativelyiented cobol programming?

1283

Un-Answered Questions { MainFrame }

How many maximum record format a logical file have?

1040

What is the function of linear dataset in vsam?

1119

How can a fb file convert to vb file using sort program?

1403

how to display the negative numbers?

2385

what do you mean by the repro command?

1165

what is the use of sflend keyword?

1946

What is collection in db2 bind?

1068

A word in the computer memory is identified by_________

1062

Explain the maps in cics?

1238

Have you caused any huge mistakes for the bank?

990

what is the difference between *like and *namvar ?

2635

Discuss record management in vsam?

1028

what is JCL?

1225

What is a lds (linear data set) and what is it used for?

1059

what is the purpose of the verify function of idcams?

1106

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