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

) What is the use of IGNORE?

IBM,

1 4784

what is ASRA, AEY9?

IBM,

2 6939

what is the difference between Plan & package

IBM,

3 7118

) How do u handle errors in BMS macro?

IBM,

1911

what is the difference between Plan & package?

IBM,

1 5353

) How do u handle errors in BMS macro

IBM,

1960

) how do u code after getting data?

IBM,

2077

)what is retrieve?

IBM,

1 4498

what is sysncpoint?

IBM,

1 5260

what is MSGLEVEL?

IBM,

1 9396

DATAONLY, MAPONLY functionality?

IBM,

1 4537

How do u write test cases?

IBM,

2013

What type of SDLC u followed? Why?

IBM,

1962

Why IBM?

IBM,

1 2931

IF I mention stop run in CICS what happens?

IBM,

2305

Un-Answered Questions { MainFrame }

explain how can you initialize a vsam file before any operation?

1048

Explain the data storage?

932

How can return codes be tested before execution of a job step?

1427

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...

2710

Explain the difference between start and xctl?

987

What is buffer pool?

1033

Explain the function of a dd statement?

1126

What does db2 stand for?

961

What information does a psb contain?

1024

What is image copy in db2?

946

what is externally described file ?

1594

What is the difference between local and central version operating modes?

1248

Is it slower if you access a record through alt index as compared to primary index?

982

When we create a pf and did not fill up maint parameter, then by default which access path will the system take & why?

1023

What is the difference between cursor stability and repeatable read isolation levels?

1116

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