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

Why there is no questions in this column?

6 16992

What is a GDG

IBM,

4 18973

What is the different ways to initiate a task?

2 14010

why occurs clause not mentioned in 01 level

HCL, NIIT, TCS, Tesco,

6 48694

How to resolve the soc4 and soc7 errors?

IBM, RBS,

5 40369

what is the process of precompiler?

2 16738

What is buffrpool? Where we use it ?

Tesco,

2 14116

what is Runstats? Whem will u choose to runatats?

Danske,

1 13261

what is REORG? what is the use?

4 15863

What is binary search?

3 12841

What is the difference between PIC 9.99 and 9v99?

7 57414

What is the difference between index and subscript?

Visa,

5 41765

What is SET TO TRUE all about, anyway?

5 19345

What is COMP-1? COMP-2?

CitiGroup,

4 20599

What is difference between COBOL and VS COBOL II?.

Winsol Solutions,

1 6616

Un-Answered Questions { MainFrame }

What is the physical storage length of date data type?

1311

which are control break logic indicators?

1168

What is the use of the program list table?

1131

What is concurrency?

1306

How do you write from PL/1 code to JCL?

2338

What is inspect and what is it used for?

1028

When The Define Jcl Is Not Available, How Can You Get Information About A Vsam File's Organisation ?

1267

Is their any limit for data sets?

1245

How to move a field DT 9(8) of input file to DT 9(8) COMP-3 in output file in ezytrieve? in the output file entire dt is not moved.If any answer plz reply as soon as possible.

2270

What does db2 plan contain?

1092

how to declare a constant variable in the freeformat?

1474

What is bmp mode?

3603

WHICH REPLY CODE IS USED BT sftp ? ... (e.g.226 is used by FTP IF FILE IS TRANSFERED)

2209

What is a collection in db2?

1097

Define clustered index?

1030

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