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

COBOL (1072)
JCL (1031)
CICS (755)
DB2 (1122)

IMS (143)
IDMS (107)
Natural (81)
ADABAS (26)

REXX (60)
Assembler (68)
CLIST (6)
QMF (32)

MVS (25)
OS390 (10)
OS 2 (7)
VSAM (319)

IBM MainFrame Interview Questions

Questions Answers Views Company eMail

What is the use of uni-rexx?

885

What are various loop types supported by rexx?

898

What are the various error conditions seen in rexx?

875

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

1010

What are the functions available in rexx?

892

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

864

Enlist the features of rexx as a programming language.

984

What are the different rules for performing sort operation?

1163

Write down the divisions of cobol program?

1169

Differentiate between structured cobol programming and object-oriented cobol programming.

1095

Name the sections present in data division.

1186

What is the difference between binary search and sequential search?

1054

Define in-line perform?

1 2159

What is the use of intialize verb?

1192

Write some characteristics of cobol as means of business language.

1097

Un-Answered Questions { IBM MainFrame }

What is bind package and plan in db2?

1017

If a (+1) generation dataset is created in the first step of a job, how can it be referenced in later steps of the same job for input?

1262

Name some of the examples of COBOl 11?

3096

What is the utilization of copybook in cobol?

1131

what is DSN in JCL and what are the parameters to declare the DSN?

1153

What is job control language?

1044

Categorize the mainframe manual testing?

955

a set statement is used to define commonly used symbolic across job steps or procedures. It initializes the previous values in the symbolic names. It has to be defined before the first use of the symbolic names in the jcl. State whether true or false?

1039

What is the difference between Global and External Variables?

1324

Explain about different table spaces.

1051

Can you use max on a char column?

1045

10. Why mainframe testing is so important? Give any three advantages of Mainframe Testing?

3508

Tandem COBOL Interview questions (on TACL,SCOBOL,ENSCRIBE,PATHWAY0

23589

What is declare cursor?

1060

Explain about rct.

1036

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