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 we open close file in COBOL any number of times?

Kanbay,

2 14496

When we give TYPERUN = SCAN , what are the syntax errors we get?

Kanbay,

5 16676

What is maximum length of block size?

Cap Gemini, Kanbay, TCS,

5 23715

Can we use empty VSAM as input?

Convergys, Kanbay,

9 27551

01 A PIC 9. 01 B PIC 99V1. 01 C PIC 99. MOVE 1 TO A. MOVE 0.2 TO B. COMPUTE C ROUNDED TO 3/3 + A.

2 7112

What is the use of TRT instruction and how it is working?

HCL, IBM, Wipro,

7 34691

What is GDG and what is the maximum limit of versions that can be created?

Convergys,

9 49650

What is the use of the utility DFSRRC00 in the JCL?

Convergys,

2 38727

If there are five steps in a JCL i have to execute the 3rd step, bypass the 4th step and execute the 5th step how do i do this?

Cognizant, Convergys, IBM, TCS, Wipro,

13 73820

What is the use of DUMMY statement in the JCL? What is the use of DUMMY Utility in the JCL?

Convergys,

12 70782

what is the difference between the JCLLIB and JOBLIB ,and where do we use it ?

Convergys,

3 20234

Given a input file with duplicates how to remove the duplicate records from the file using JCL?

CDS, Convergys, TCS,

6 32265

What is the difference between START and XCTL? How do you determine when to use either option?

2 17044

how can we establish a link between two maps using a cobol application program....lets say how can u use 'back' in a map ..to come back on previous .

Attra Infotech,

5 16380

In the RECON, what always sets the IC NEEDED flag on for a registered DB?

3 7537

Un-Answered Questions { MainFrame }

have 3 tables table1, table2 and table3 which contains employee information. table1 is master table, table2 contains emp details like emp no and so on, table 3 contains emp salary. so if any emp leave company between 25th - 30th of every month it has to get updated in tables. but it is not getting updated. What is the reason.

1797

Are you comfortable in cobol or jcl?

1098

i need a small 3d program using inline and outline.

2279

What is the latest version of ibm db2?

1352

If anyone has IBM Certification Dumps pls forward to me & also let me know what are the Certification Codes that are available in DB2

2103

How to convert a spool file to PDF file in AS400?

1301

can any body give me any website for getting help on mainframe projectts in banking domain.

2157

If I want to execute Sftp commands(LS & GET) stored in Physical file from CL program automatically...Can u Plz tell me how can I do this?...How the script will look?? THANX FOR NY HELP...

2836

any one have give AS400 study material? pls pass it to gopalsai789@gmail.com

1781

pls send the docs of any telecommunication mainframe project

2208

Is it rquired any server for Ibm framework? Give me list of Ibm framework & recent version IBm framework?

2309

The content of Physical file is as below: hfcftp wruquief SENDPASV 0 CDUP ASCII GET 01100901.CSV ramndk/ECP505.EC0110090 (REPLACE QUIT Thw above commands will get executed when we call STRTCPFTP from CL program.... Now if I want to use SFTP what can be the solution? plz reply in detail....Thank you for ny help... I m using RPG/ILERPG to download...

2417

how can you specify no duplicate key?

1220

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

2464

List the type of locks and explain each of them.

984

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