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 7412

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

3 10190

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.

2302

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

5 12781

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 13687

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

CSC, HCL, IBM,

6 14350

What is base register?

IBM, Infosys,

23 90841

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 20371

How do you initialize a register to 0000?

HCL,

10 20089

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

4 10151

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

5 10234

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 4301

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 8371

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 13572

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 12170


Un-Answered Questions { MainFrame }

What is load replace in db2?

789


what would I use uni-rexx for?

751


Mention some fields that are a part of sqlca.

817


How do you find whether any generations exist under a gdg base?

816


Define check constraint.

877


What are the distinctive features of a ksda, key sequenced dataset?

792


What are the retrieval sequences in ims db?

1119


what is the difference between packed decimal and zoned decimal?

2711


What are the different types of PL/1 files?

1961


Explore the syntax of the evaluate statement?

754


What are some jcl statements that are not allowed in procedures?

998


Can you explain exec cics handle condition command?

842


How can we read file using curser? how to define a curser?

1095


Define buffer pool.

834


What are the common vsam error conditions and codes?

860