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

SSRange is used to do a range check on which of the Following. SUBSCRIPT,INDEX,REFERENCE MODIFICATION,Run-time option.

Lehman Brothers,

3 13984

What is the maximum number of Alternate Index ???

4 10961

How to test CICS, MainFrame applications

Covansys,

12 30923

What are the main topics in CICS to prepare for interview purpose and for real time purpose?

iGate,

2 7894

Can you please let me know the centre name of INS certification in Kolkata.

2191

What are the advantage of Model Data Set Table: it will be help to which among this DCB; LRECL; DISP; SPACE?

1 4832

If we have 100 records in the PF, we deleted all the records then what is the Size of the PF?

2 6217

Can you define multiple maps in a BMS mapset?How,can anybody sent with syntax?

3 17052

Hi Guyz, My requirement is to empty out a PS file but not to delete. How would I do that. Is there any Utility. If any other way, plz answer. Thanks.

iGate, Lehman Brothers,

9 27014

How to move a field DT 9(8) of input file to DT 9(8) COMP-3 in output file in ezytrieve? in the output file entire dt is not moved.If any answer plz reply as soon as possible.

2158

Attended Xansa Interview , Asked Questions : 1) Diff between Renames and Redefines 2) Comp and Comp -3 3) What will happen if DISP = ( NEW, DELETE, KEEP) 4) Gave one scenario like , if PIC clause X(50) has to be increased to X(70) how u will proceed with this change. 5) Diff between Section and Paragraph

Xansa,

4 8223

how to fetch multiple records without using cursor

HCL,

14 39023

what is datacom db?

CSC,

2 8141

what is mainframe? what is the mainframe software ? what is use in s/w field?

CSE,

7 12211

what is the basic concept of mainframe? what knowledge is needed for learn this mainframe?

CSE, TCS, Wipro,

4 16856

Un-Answered Questions { MainFrame }

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

1266

Suppose we have one database file and it is used by 5 programs and in 3 program we have to add some records in datbase file s what is the impact on other program?

1870

INREC AND OUTREC? HOW TO SPLIT 5K RECORDS TO DIFFERENT FILES IN A FILE IN COBOL? RESTART IN COBOL-DB2? ISOLATION LEVELS?

820

What is the need of base registers in IBM 360/370?

2609

what is meant by object lock requests,held locks and locks waiting to be applied(wrkobjlck) why should we apply for locks.Please explain sir.

6803

What are IDMS set of occurances?

1291

hi.... anybody send real time project related questions & answers whatever will ask in interview plz.....help me? advanced thanks....

2443

What is check constraint. Explain with example.

1051

How does jcl act on a cobol code?

1116

What is the need of running runstats in the test environment?

1019

Can a Search can be done on a table with or without Index?

1246

can any one help in hawkeye and turnover or any change management system plzzzzz or send the documents to my mail id :gvsp.as4@gmail.com

2358

What are the disadvantages of a hierarchical database?

3216

What is the maximum number of subfiles that can be specified in a display file?

1852

Explain about LMQUERY�give a dialog information about a data set

1390

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