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MainFrame Interview Questions
Questions Answers Views Company eMail

What would be the output of the variable result? D RESULT S 5S O INZ(00011) C EVAL RESULT = %TRIM(RESULT) Please give me the correct answer for this A.0001 b.compile time error c.11 d.Runtime error

5 6482

How do you read a subfile record which is in output mode?

 3 9329

Please tell me how to read the records from a file with load an array of size with error conditions(The logic answer for this question is ARR is array of 99 elements Z-ADD 0 IDX *LOVAL SETLL FILE READ FILE 99 *IN99 DOWEQ *OFF IDX ANDLT 99 ADD 1 IDX MOVE FIELD ARR,IDX READ FILE 99 ENDDO).So,Please give me the complete of this code.

2048

How can I create 1 DDM that fetches 3 ADABAS files simultaneously?

 5 11610

How are data passed from JCL parm to assembler program. And how is data passed from a calling program to an assembler called program.

HCL, IBM,

3 12751

Why can only 256 bytes be moved from one address to another in a MVC?

CSC, HCL, IBM,

6 12929

What is base register?

IBM, Infosys,

23 86924

What is house keeping in assembler? And explain the following code HELLOTSO START 0 * PRINT NOGEN BEGIN SAVE (14,12) LR 12,15 USING TYPE,12 ST 13,SAVE+4 LA 11,SAVE ST 11,8(13) LR 13,11

Mind Tree,

6 18604

How do you initialize a register to 0000?

HCL,

10 18292

Why do we use "drop"? What does "using" do?

 4 9289

What is the difference in data type "X" and "P"?

 5 9281

Dear Lister, Environment: OS390 2.10 IBM 9672- G5 (R16) I have question regarding the Real Storage usage. By monitor through RMF III the usage of Real Storage keep in increasing everyday. Why this happen? Any comment and suggestion.

 1 3958

i have 3 steps in my jcl, where i want to run only one step at a time depending on the variable. How should i give the condition statement... I have tried this with two steps which is working but not able to add condn for the 3rd step. can anyone help me... I want to know the cond stmt which i can code in step 3 and step4, so that only either step2 or step3 or step4 executes

 3 7507

suppose u want to pageup and page down into the bms screen , for that wat u wud do into the cics application program?

Bank Of America, Cap Gemini, IBM, RBS,

1 13032

What is the difference beetween Arrays and Tables in Cobol? please dont give the answer that arrays in cobol terminology is called tables......

BirlaSoft,

3 11283

Un-Answered Questions { MainFrame }

How can we change the uppercase to Lowercase in RPG?

930

when are the referential constraints executed?

630

Particular area has been affected in cics screen, what is the process to find?

8531

What is the reason behind not using select * in embedded sql programs?

603

Explain the difference between comp & comp-3?

543




Explain how do you terminate an already issued delay command?

539

What does db2 plan contain?

573

How do you use altindxs in batch, cics programs?

578

Hello All, We have requirment to Replace BMC Db2 Load product thru CA FAST LOADPlus product. Do anyone have JCL to for FAST LOADPLUS and what all are thing need to take in consideration.

2322

Explain the advantage of dynamic generation of acb?

2807

How do you create a like table?

530

How is the record format of an output dataset specified?

743

How can you use dynamic calls in cics?

605

What parameters can be used to limit the number of records written to a sysout dataset?

747

what do you mean by a vsam split?

579

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