IBM MainFrame Interview Questions
Questions Answers Views Company eMail

In SYMBOLIC Cursor Positioning after moving -1 to the length field also the cursor is not positioned in that particular field. Give reasons?

IBM,

2 5143

What is the command used for receiving a map from a terminal?

1 3597

What are the commands used to gain exclusive control over a resource (for Ex a Temporary storage queue.)?

3 6449

Why must all CICS programs have a Linkage Section ?

4 15287

What are the attribute values of Skipper and Stopper fields?

1 17487

What are the two ways of breaking a CPU bound process to allow other tasks to gain access to CPU.

Patni,

3 7198

What is a two Phase commit in CICS?

IBM,

2 22216

How are VSAM files Read in CICS pgms?

IBM,

4 12815

Which transient data queue supports ATI?

2 6625

What is a mapset?

2 5592

What is the difference between physical map and symbolic map?

IBM,

3 9930

How do you rollback data written to an ESDS file?

IBM, Infosys,

1 9256

What is meant by a CICS task?

4 8008

Explain the means of supporting pseudo conversation programming. (E.g. Storing and restoring of states)

2 4843

What is the significance of RDO?

IBM,

1 8623


Un-Answered Questions { IBM MainFrame }

what is use of dcb parameter in dd statement?

769


have in 100 records in a file i want to read first 3 records and skip next 3 records and agan i want to read 3 records and again i want to skip 3 records... run a loop from record one to 10 evaluate i/3 if comes even then skip else write to output file

918


How many maximum base registers we can have in a program?

609


What are the advantages of vsam over isam?

688


does anybody know about niit technologies ? how is that company ? any body working in that company ? please answer my question.I got selected in NIIT Technologies delhi.

2514






How do I connect my db2 database to ibm?

598


What is ook-rec?

528


What are some uses of the evaluate statement?

504


What is the purpose of dd * statement in jcl?

793


1.give the details about WHEN OTHER. 2. how many form are available in evaluate.

1605


What are the disadvantages of a hierarchical database?

2760


What is the default value(s) for an initialize? What keyword will allow for an override of the default?

650


is oorexx compatible with rexx?

568


when an apllication is invoked via the exec cics start command with the from option, how does the application gain access to the common area?

643


Can you define ppt and what are its uses?

612