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 the difference between Structured COBOL Programming and Object Oriented COBOL ?

1 7118

What is a scope terminator? Give examples.

2 9254

In an EVALUATE statement, can I give a complex condition on a when clause?

2 13461

What are different file OPEN modes available in COBOL?

Sun Life,

4 23668

The maximum number of dimensions that an array can have in COBOL-85 is ?

11 31842

What is the difference between performing a SECTION and a PARAGRAPH?

Accenture, Patni,

5 33576

In a COBOL II PERFORM statement, when is the conditional tested, before or after the perform execution?

3 8688

SIGN TRAILING SEPARATE field occupy ?

3 22911

How do you define a sort file in JCL that runs the COBOL program?

Syntel,

6 30071

What is file status 39 ?

JPMorgan Chase,

10 50105

What are the pertinent COBOL

IBM,

2509

What is COMP SYNC?

3 12417

What is the difference between CONTINUE & NEXT SENTENCE ?

2 7951

How to execute a set of JCL statements from a COBOL program?

Patni, Syntel,

2 14380

What is SSRANGE, NOSSRANGE ?

5 59218

Un-Answered Questions { MainFrame }

how do you intitiate another transaction?

1119

Tell me abt any another framework which is challening for Ibm framework

2046

What is qmf?

913

Define the term function request shipping?

972

How does a cursor work?

931

can you debug ile rpg program using isdb?

1188

How to code these statements in JCL: CLEANUP INITIAL(NO) RESTART(NO) DYNALLOC(NO) job definition..?

2196

suppose I have two tables a and b. Both tables are connected with ssn number as foreign key. I want to retrieve a column data from b table. How will you write a query?

928

can all users have the privilage to use the sql statement select * (dml)?

1106

the dfhcommara is used to pass information from one application to another. What are some other ways that this function can be accomplished?

1088

Define the attribute byte?

1057

What are the two types of logging in the db2 database? Explain them.

1019

Outputs of explain are with matchcols = 0. What does this signify?

992

what is buffering and how does it apply to vsam files ?

1119

What is bind and rebind in db2?

1076

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