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

does we use case stmt in cl

1 2986

how do we know batch job aborted after we submitting it

1 4481

how do you detect unused spool storage?

2 4146

how do you turn off indicators 50 through 59 in only one operation

1 4516

What do you mean by ODP?

1 4599

can we use already existing access path?

1 2716

write a query to get RRN value from rpg?

1 2563

what is RUNSQLSTM?

1 3061

stmts affected by activation group?

1 2645

difference between wrkobj & dspobjd?

1 3400

what are the ARRAY operations in rpg/400?

1 2867

in RTVMBRD where you will find no.of records....(i mean in which attribute)?

JDA,

1 3350

I am reading a file in CL program. and MONMSG CPF0864 has arrived means EOF has arrived. Now i want to read this file again. How i can do this?

CitiGroup, Symphony,

5 15895

can i anyone tell me how to use copybooks in cobol

1 3457

For Null indicator we have 3 values 0,-1,-2. 0->Not nulll -1->Null -2->Value truncated If ther is any possibility to have any positive value other than 0 in Null indicator.If it is so then when we will get and what is the value?

BNP Paribas,

1 5480

Un-Answered Questions { MainFrame }

What is notcat 2 - gs?

1427

Is their any limit for data sets?

1138

What rules are followed by the search verb.

1063

Write a program that uses move corresponding.

1091

which cics command must be issued by the application program in order to gain access to the common work area (cwa)?

1086

I have File 1 occurs 5 times with Employee-ID,Employee-Name,Employee-Dept (EEE and MECH). I have File 2 occurs 10 times with Employee-ID,Employee-Name,Employee-Dept (EEE,CIVIL,CHEMICAL and MECH). In FIle 1 and FIle 2 , for matching Employee-DEPT (Only MECH) , we need to move entire records from file1 to file 2. We should not use 2D array. Your help is needed here.

1522

What is db2 optimizer?

1194

Explain the difference between record occurrence and record type in idms?

815

How do you concatenate the firstname and lastname from emp table to give a complete name?

1035

which are the relational operators in rpg?

1079

define cond parameter in jcl?

1229

what are the secirity tools in mainframe? and let me know about the other tools and the uses of thst immediatly................

2289

How can you validate Sql errors during cursor operation in db2 pgms and where do you code?

2181

. How to know why the OPM job is in MSGWAIT state?..WHAT COULD BE THE REASON FOR it?

7871

What does a deadlock mean in DB2?

1117

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