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

can oorexx run ibm object rexx programs?

IBM,

1055

what is uni-rexx?

IBM,

1044

is there an aix version of oorexx?

IBM,

1042

what would I use uni-rexx for?

IBM,

1017

does uni-rexx give me any capabilities designed specifically for the unix environment?

IBM,

1038

how to access data in control blocks such as jobname?

IBM,

1009

what if I need to have the same application running on multiple platforms, such as unix and the mainframe? Does that mean I have to maintain two separate sources?

IBM,

962

Can I cleanly uninstall oorexx?

IBM,

1020

for which platforms is uni-rexx available?

IBM,

1033

why is there no os/2 (ecs) port of oorexx?

IBM,

1055

can oorexx run normal rexx programs?

IBM,

1063

can I redistribute oorexx freely with commercial software?

IBM,

1109

is oorexx compatible with ibm object rexx?

IBM,

1065

how to pass parms to ispf edit macro?

IBM,

1172

how to access data held on the jes spool?

IBM,

1113

Un-Answered Questions { MainFrame }

Define buffer pool.

1105

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

2460

What is the main function of key-sequenced data set?

1086

In a CICS program, how will you read a VSAM file?

1189

what methods are available for persisting records in an idms database?

901

What is a hyperdescriptor?

1007

what are the six different type of argument values in cobol that can be placed in various options of a cics command?

1334

how to pick up the changed records every time in a subfile after the first change made ?

1892

How can values be passed from the job stream to an executable program?

1526

We can allocate memory dynamically by using GET MAIN command my question is at what scenario we can't release this memory and reuse this same memory??

3315

Explain how do you set the mdt option to on status, even if data is not entered?

1151

Can you explain multitasking and multithreading?

1202

what is use of linkage section?

1131

what is DD statement is used in JCL?

1254

what if my system I runs with system value qccsid 65535?

1106

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