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

How can you Define and Install the Maps & Mapset ?

5 11946

Different types of BMS Macros

2 7596

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 13654

HOW WE CAN CONEECT THE MAPSET/MAP TO ONLINE?

1 5010

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

2 8118

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

Syntel,

2 15798

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

2 5600

Is Cursor exicutable ?

TetraSoft,

3 8193

Name some fields from SQLCA

1 6220

What do you need to do before you do EXPLAIN ?

1 4996

What are the Isolation levels possible ?

5 8048

what is the soft code for deadlock ?

Logica CMG,

2 7074

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 6285

what are the SQL codes u freequently got?

Logica CMG,

2 7635

why we are using set in searchall?

IBM,

4 8269

Un-Answered Questions { MainFrame }

Explain isolation level?

1168

How to find primary key of a table in db2?

1134

What is a scope terminator give example?

1161

define cond parameter in jcl?

1334

How do u write test cases?

2113

Suppose you are processing an input file in a natural program and you want the program to fail if the file is empty. What command you use in natural to force it to fail?

1145

Please send me the real time scenarios in Mainframe Project... i.e., it may be in banking or insurance sector or any other no problem..... please send your mails to krishnaprasadbvs@gmail.com

11813

Explain about set currency?

930

What are the types of important programs that are used in the cics?

1088

in conjunction with which statements can orxx and andxx conditions be used ?

1958

what does dfu program you to do on a record?

1279

Interviewer asked me write down DDS for load all subfile .can anybody write dds

1788

Define dynamic processing?

1064

to use the rewrite command, how should the vsam file be opened?

1368

how do you execute a background cics txn ?

1359

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