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MainFrame Interview Questions
Questions Answers Views Company eMail

How can you Define and Install the Maps & Mapset ?

 5 9664

Different types of BMS Macros

 2 6336

HOW MANY MAXIMUM BASE REGISTERS WE CAN HAVE IN A PROGRAM AND ALSO HOW MANY MAXIMUM BASE REGISTERS WE CAN HAVE IN A SINGLE PROGRAM.

IBM, TCS,

5 11340

HOW WE CAN CONEECT THE MAPSET/MAP TO ONLINE?

 1 4242

WHAT ARE THE VERBS IN CICS EQUAL TO ACCEPT,DISPLAY,VALUE?

 2 7000

how to convert a file form fixed Length to variable length?

Syntel,

2 14461

File status must be checked both while opening and reading the file or only while reading the file?

 2 4429

Is Cursor exicutable ?

TetraSoft,

3 6490

Name some fields from SQLCA

 1 5381

What do you need to do before you do EXPLAIN ?

 1 4153

What are the Isolation levels possible ?

 5 6146

what is the soft code for deadlock ?

Logica CMG,

2 5711

the dd name for ksds is dest1 and what is the dd name for alternate index of ksds ? a.dest b.dest1 c.dest1a d.dd1

Logica CMG,

2 4984

what are the SQL codes u freequently got?

Logica CMG,

2 6592

why we are using set in searchall?

IBM,

4 6691

Un-Answered Questions { MainFrame }

How to detect record is locked in cobol/400? What is the solution for that?

517

Name the versions of ibm mainframes have introduced in the market?

502

What are the pertinent COBOL commands?

2615

What do you mean by storage group (stogroup)?

572

how can a gdg base be created in a jcl. What is the difference between empty and scratch parameter while defining/altering gdg base?

776




What is the maximum length of sqlca?

848

What do you understand by the term job time – out and how can you overcome that?

590

What is blu acceleration in db2?

594

If you are current on the owner of a set, what is the difference between an obtain next and obtain first in idms?

484

What are different data types in cobol?

674

Mention the way of highlighting as well as putting a cursor to use in a cobol program.

618

What is comp-1 and comp-2?

750

Explain the biggest disadvantage of using a vsam dataset?

574

What is the difference between the positional and keyword parameters? Give examples.

689

WHAT IS FERERENTIAL INTRIGRITY ?

1095

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