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 guidelines should be followed to write a structured cobol prgm?

1148

What is amode(24), amode(31), rmode(24) and rmode(any) (applicable to only mvsesa enterprise server) ?

1215

What are the bind parameters ibm db2?

1053

what are bind concepts in db2 cobol?

1096

What are foreign keys in db2?

1108

Is it possible to combine uni-rexx with a compiled language in any application? What applications interfaces are there?

929

What is the use of uni-rexx?

942

What are various loop types supported by rexx?

951

What are the various error conditions seen in rexx?

924

What does the sample library of uni-rexx consist of?

1072

What are the functions available in rexx?

934

Is it possible to port existing applications from the mainframe or os/2? Are there major changes required to do this?

910

Enlist the features of rexx as a programming language.

1035

What are the different rules for performing sort operation?

1225

Write down the divisions of cobol program?

1258

Un-Answered Questions { MainFrame }

Which isolation level provides highest data integrity?

1119

What is batch dl/i mode?

3349

How to get the last record in vsam file in cluster? And how can you get the ksds file records into your cobol program?

1145

What is the function of linear dataset in vsam?

1073

How to do automated restart when a job abend?

1393

Why block size is multiple of lrecl in jcl?

1427

Write the code implementing the perform … varying.

1075

how can you copy to a vsam cluster?

1147

What are the difference between jcl and jes?

1612

what is use of dsn parameter in dd statement?

1161

Explain cedf transaction commands?

1147

i made it to stage 3 of an interview process wednessday they will quiz my knowledge again face to face for an analyst role recruiter said it will be based on Business requirements system is cobol and good ideas what they might ask etc

2599

WHAT IS AS/400 SYNORIO?

3360

What is the term bms in cics?

1220

How to check last update on table in db2?

1060

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