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 HDAM & HIDAM DB types and when would you use each?

1 13686

What are the valid recovery points?

1 5089

When do you do Build DBD, PSB for making changes in ACBLIB?

1 7981

Which DB access method (OSAM or VSAM) is used for primary index or secondary index and why?

1 6363

What type of pointers should you specify on the root segment of a HIDAM DB to improve sequential processing?

2 6230

What does the Change Accum do?

1 6198

What is difference between concurrent image copy and online image copy?

EDS,

1 7212

What are two reasons to run the DB Batch backout utility?

4 11499

An application programmer comes to you and says your DB is no good, they got an II status code on an insert call from IMS, is this a DB problem?

2 7053

What are all the possible inputs to the DB recovery utility?

1 5339

Which DB access method (OSAM or VSAM) is better and why?

4 18827

What is Program Isolation?

1 7015

what do u write in the impact analysis document (i.e, for a change request)

Nest, Wipro,

4 30934

HELLO FRIENDS, THIS IS JANARDHAN.GADIRAJU, I FACED ONE INTERESTING QUESTION IN COBOL, THAT IS WHAT ARE THE VALUES WE CAN SEE IN HIGHVALUES AND LOWVALUES, CAN U PLEASE GIVE ME THE ANSWER

Patni,

7 16711

PLEASE SEND ME THE DOCUMENTS IF ANY ONE HAVE REGARDING THE IMPACT ANALYSYS,REVIEWS

DELL,

2399

Un-Answered Questions { MainFrame }

Is the order of the when clause significant in an evaluate statement?

998

Is length = 0 sufficient to ascertain that the field has been modified?

1085

how to display the negative numbers?

2340

what sorting order does search all have?

1021

what is sflrolval?

1081

What are some uses of the evaluate statement?

955

Explain the difference between intra partition tdq and extra partition tdq?

996

What Is The Error If We Don't Get Login Screen?

1076

what is s000 u4087 error? please give the all error codes in cobol,jcl.

17886

thanks mr.Harshad R Suryawaunshi,i'm new to as400 i think you are telling in rpgile i know only rpg400 if possible can you tell in rpg400

2317

Is therE anybody who knows about TICKLER FILE of RM.??thank you

2126

What methodology can be adapted to transfer data to a program that is coded using the exec statement?

1227

what do we can do with the embedded sql statements?

1061

How many root segments do we have per database record?

1043

we cant write data into file using cl program then what is sndf

1666

For More Un-Answered { MainFrame } Questions Click Here