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MainFrame Interview Questions
Questions Answers Views Company eMail

How to code Page up and Page down in RPG for Single page subfile without using ROLLUP/ROLLDOWN in DSPF ?

HCL,

3 16417

Hello, I have 3 years of exp as a mainframes tester in a leading IT company, now am looking to change my company. Could you please let me know, what are the interview questions/topics i should prepare. Your suggestions are truly valuable for me :) Thanks !!

 1490

How to submit multiple jobs. These jobs are members in PDS. The second job should run if the first job runs successfully and so on.

 1 9393

load all subfile logic in sqlrpgle and when updating particular record it must be lock form other jobs (not a file)?

Wipro,

1 3934

how to write code for singlepage in sqlrpgle with update ?

 2367

I have SQLRPGLE program in which there are some update statements which executed correctly. there were no errors run time. Once the program gets over, the file was not updated with the new values. What might be the reason?

 2 11103

File not opened because library is *PROD and debug is UPDPROD(*NO). ? what may be the reason? how to solve it..?

Infosys,

2375

Can anybody know difference between SNDUSRMSG AND SNDPGMMSG IN CL PROGRAMMING? IF DON'T KNOW MAIL ME @ gkarthik.as400@gmail.com

 3 16202

what do you mean by SESSION/DEVOCE ERROR?

IBM,

1 5742

WHAT is STORED PROCEDURE CONCEPT IN AS400 WITH EXAMPLE?

 2035

HOW CAN WE ENTIRE OBJECTS& IT'S TYPE IN PGM?

1 3915

what is the sortcard for comparing two files with a field key and get the duplicates in onefile and noduplicates in another file

Virtusa,

3 12403

How we create file in COBAL400

 1 3878

Hello Guys, I have 1+ Year Experience in MAINFRAME TESTING. After 1 Week I have an Interview With a Company on Mainframe Testing. Please Could You Guys Please Suggest me What Sections Should I prepare ?? ___Tell Me the Topic Or Appropriate Site & Links. ?? ---------------Thank You

IBM,

2263

Arrays in COBOL/400

Polaris,

2 8731

Un-Answered Questions { MainFrame }

What is file identifier where we can use?

643

Explain how can a jobs execution priority be modified?

736

what is the probability of a complete system distortion under high end low performing multiprocessor job?

2025

which transient data queue support ati?

693

Explain the difference between physical map and symbolic map?

565




how to do automated restart when a job abends?

847

Define where and its usage?

521

if you wish to use the rewrite command how must the vsam file be opened?

682

What is the function of dbctl?

677

Why is it required to have a keyed directed retrieval?

558

How can you quickly find out the # of rows updated after an update statement?

632

How to read a pf in reverse(from last record to first) using cl?

599

Explain the biggest disadvantage of using a vsam dataset?

580

what is the responsibility of the construction superintendent

1662

What are fillers?

527

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