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

how do you know that records are locked?

IBM,

1 1954

What is the Difference between command attention key and command function key ?

IBM,

1376

a multiple format logical file is also known as?

IBM,

1083

explain the difference between defining subfile and message-subfile?

IBM,

1 1868

how can we run a batch job?

IBM,

1175

give three main purposes of file specification ?

IBM,

1 1738

define the purpose/use for sflrna?

IBM,

1 1656

how do you specify the number of records to roll in a subfile ?

IBM,

2 2166

how do you pass parameters in cl?

IBM,

1 1821

difference between sflrcdnbr and sflnxtchg?

IBM,

1181

how many printer files maximum can be used in single rpg program?

IBM,

1193

can error messages as a result of a comp, range or values keyword be overridden?

IBM,

1 1912

define subsystem?

IBM,

1 1626

an access path may be in which sequence?

IBM,

1156

define the purpose of the iter operation?

IBM,

1 1849

Un-Answered Questions { MainFrame }

What are the record format field mapping options in cpyf?

1027

how can database records be read without lock ?

1942

Tell me can we update with histogram?

1145

under given circumstances, my cgi should link to another site. How to implement this?

1020

how can you detect and handle a record lock situation?

1987

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...

2775

How to find schema of a table in db2?

1016

Can you explain create an empty file by using sort?

949

How to retrieve rows from a db2 table in embedded sql?

1388

What does EIB mean in CICS?

1173

What is the motivation behind coding class parameter in job statement?

1178

What is inspect?

1011

how can I control the way a remote browser uses its cache?

1210

What is the difference between record occurrence and record type in idms?

851

What is concatenating?

1078

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