MainFrame Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

IBM MainFrame (5234)
IBM AS400 (1355)
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MainFrame Interview Questions

Questions Answers Views Company eMail

Name a few CICS programs which are generally used ?

1011

Give certain situations where NEWCOPY is obligatory?

1070

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

1077

What are the different rules of SORT operation?

1091

What is the difference between PIC 9.99 and PIC9v99?

1293

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

1277

What is the Purpose of Pointer in the string?

1038

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

1178

What is the use of LINKAGE SECTION?

1 1793

Which mode is used to operate the sequential file?

1159

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

1143

What are the access modes of START statement?

1205

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

1299

How arrays can be defined in COBOL?

1153

What are INPUT PROCEDURE and OUTPUT PROCEDURE?

1236

Un-Answered Questions { MainFrame }

If anyone has latest IBM Certification Dumps can you pls forwards it to me

2932

Explain the thress bms options?

968

how many levels are there in a physical file?

1717

How do you stop a db2 database in linux?

970

What is the difference between cursor stability and repeatable read isolation levels?

1136

Why block size is multiple of lrecl in jcl?

1360

What are types of indexes?

1009

What Is The Object Type Of Pf, Lf, Printer File & Display File?

1119

How would you find out the total number of rows in a db2 table?

1003

Explain the difference between and exec cics xctl and exec cics start command?

1084

Explain how do you intitiate another transaction?

1024

What are the error (ONCODES) codes did you encounter in PL/1 programme?

2872

What is find and read operation in adabas file?

824

What do you understand by the terms: joblib and steplib?

1119

How do I add a column in db2?

1011

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