MainFrame Interview Questions
Questions Answers Views Company eMail

What is a mainframe?

519

At what point are extension eliminators mandatory?

513

Can the values of alphanumeric be moved to variable numeric?

574

Can you name a few software running under the mainframe?

512

How scary is it to write code for a bank?

545

What is the meaning of a (new, catalog, keep) disposition mean?

554

Define where and its usage?

500

Explain paging concept in memory?

572

What is downtime and what might be the reason?

527

How long have you been working on mainframes?

542

Why are you looking for a change?

518

What is the worst thing that you’ve seen on a day?

494

Differentiate between hdam and the hidam databases?

515

Define the necessity of run stats among the environment test?

504

Have you caused any huge mistakes for the bank?

488


Un-Answered Questions { MainFrame }

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

22763


Explain the process in which flat files are converted into vsam files?

533


List out the data types available.

677


What is dbdgen process?

599


Explain the maximum number of fields allowed per segment and what is the maximum number of fields per database?

541






why do we use readc? What is sflnxtchg?

644


What are db2 objects?

619


explain icm instruction?

634


writing an sql statement from selecting records from two files using single statement and nested select statement.

621


what JCL Procedures?

672


Name at least one of the ways by which a transaction can be terminated?

545


What is a bind in db2?

571


which cl command can be used at program execution to redirect the file named in an rpg program?

679


Which is faster delete or truncate?

655


What is a mainframe?

519