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 7219

What is a scope terminator? Give examples.

2 9367

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

2 13616

What are different file OPEN modes available in COBOL?

Sun Life,

4 23858

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

11 32253

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

Accenture, Patni,

5 33829

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

3 8828

SIGN TRAILING SEPARATE field occupy ?

3 23039

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

Syntel,

6 30310

What is file status 39 ?

JPMorgan Chase,

10 50477

What are the pertinent COBOL

IBM,

2559

What is COMP SYNC?

3 12564

What is the difference between CONTINUE & NEXT SENTENCE ?

2 8044

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

Patni, Syntel,

2 14558

What is SSRANGE, NOSSRANGE ?

5 59476

Un-Answered Questions { MainFrame }

How many minimum number of line codes does PL/1 DB2 program requires?

2979

What is db2 look?

1018

difference between sflrcdnbr and sflnxtchg?

1175

How do you concatenate the firstname and lastname from emp table to give a complete name?

1071

Explain dd statement in jcl?

1120

What is the default access path of a file?

1103

Explain difference between read work file 1 and read work file once? Why we are using work file once?

955

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

23634

why ci and ca splits are not possible in esds and rrds?

1152

What is node in db2?

1040

can a indexed file be accessed in arrival sequence in rpg program?

1608

Is it possible to alter a table – for example adding a column, when another user is accessing or updating some columns?

1079

Give the format of using and giving in sort statement. What are the restrictions with it?

1029

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

2250

What is ibm db2 used for?

1067

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