MainFrame Interview Questions
Questions Answers Views Company eMail

what is the maximumm length of account information in job card of a jcl?


8 10346

What is EIBCALEN? Why it is used?


9 27607

What is the RPG cycle?


3 15756

where we can declare the files in fct and pct and ppt and rct pls give clear structure


1 6726

abt ssa.purpose of ssa


3 5450

I have a Physical File name 'File1', which is present in two libraries named 'LIB1' & 'LIB2'. These 2 libraries are listed in the library list. Would like to access data from this file from these two libraries using RPG program. How to do this, any idea?

4 7649

If i have updated few fields of Adabas file using UPDATE command, and after that i used display to see that field get updted or not. If in Display it showing nothng or record did not get updated then what can be the possible reasons?

TCS, Satyam,

2 7648

What is the significance of DBID used in Adabs?

1 8475

i want to learn mainframes. i completed MCA ,whats the future of mainframes

5 5289

How to get Top 10 Salaries from a Table

Accenture, HTC,

11 19197

The PGMA calls PGMB.PGMB generates a report.The report should contain the called program name(PGMA).How do i get the called program name in PGMB to print it on the spool file?(calling program name should NOT be hard coded or passed as parameter to called program?

6 6730

what is difference between DSPFD and DSPFFD?please give me real senario with good example?

1 12685

Hi,Please give me complete code with this logic. The question is how to read the records from a file with load an array of size with error condition? (The logic is Z-Add 0 IDX *LOVAL SETLL FILE READ FILE 99 *IN9 DOWEQ *OFF IDX ANDLT 99 ADD 1 IDX MOVE FIELD ARR,IDX READ FILE 99 ENDDO)please give me complete code with explanation?

1 2843

Hi, Can anybody give me real sinario for SFLRCDNBR?with example?

2 11202

Re: 01 NAME1 PIC X(13) VALUE "COBOL PROGRAMMING". 01 NAME2 PIC X(13). now I want to display the value of NAME1 in reverse order i.e value should be displayed as "GNIMMARGORP LOBOC" HOW can I do that ??? please let me know if any one knows it.


2 6672

Un-Answered Questions { MainFrame }

how many types of display are available on as/400 for user interaction?


what is the difference between a return with transid and xctl? For example program. A is issuing return with transid to program b. Program a. Is isssuing xctl to program b?


Define transient data?


what is the purpose of coding class parameter in job statement?


Mention a credible reason why select* is never given preference in an sql program that has been embedded.


How you can read the file from bottom?


how can i see junk values in dclgen or in hostvariable of comp ?


what is the use of data structures?


What is meant by a bolt dispute?


Explain about house keeping in assembler?


Explain in DD statement what is the use of DCB parameter?


in order to execute step2 a job after a return code of 8 in step1, what condition you will code in step2?


if dspatr(pc) and csrloc were specified for a format, which keyword would have priority?


What are union and union all?


Explain about logical data model of idms?