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

Name a few CICS programs which are generally used ?

1046

Give certain situations where NEWCOPY is obligatory?

1116

Can a CICS code be a part of a copybook? If so, then what are the outcomes after compilation?

1121

What are the different rules of SORT operation?

1140

What is the difference between PIC 9.99 and PIC9v99?

1338

Why is it necessary that file needs to be opened in I-O mode for REWRITE?

1326

What is the Purpose of Pointer in the string?

1081

How can we find that module can be called – whether DYNAMICALLY or STATICALLY?

1234

What is the use of LINKAGE SECTION?

1 1879

Which mode is used to operate the sequential file?

1205

What is the difference between comp and comp-3 usage?

1201

What are the access modes of START statement?

1273

Which is the default, TEST BEFORE or TEST AFTER for a PERFORM statement?

1355

How arrays can be defined in COBOL?

1219

What are INPUT PROCEDURE and OUTPUT PROCEDURE?

1297

Un-Answered Questions { MainFrame }

What is an ook-rec in idms?

868

what was the robotech rpg?

1207

define the purpose/use for sflrna?

1656

How to avoid using indicators in ile ?

1276

What is the maximum size of a char data type in db2?

1010

What is cobol?

1238

How do we specify index to include or not during bind process.

2126

explain sorting techniques in cobol program?

1200

Explain what is the massinsert option?

1067

difference between view and index ?

1145

Explain how can values be passed from the job stream to an executable program?

1226

When you are obtaining next within a set and get a end of set return code, on what record are you now current?

1411

explain in brief what are the 3 types of vsam files?

1105

Explain cedf transaction commands?

1142

Last statement of any rpg program is lr?

1082

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