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 any one exaplin about Decision Tables in test region with good example

2785

Mainframe project required Postby mache123 » Thu Jan 29, 2009 9:10 pm hello..... I want to know about some real time projects.If any one have any Mainframes project, please provide me documentation of it Or else give me the link where can I find that Mainframes projects with Documentation...... or suggest me any if......please

IBM,

2562

how to convert vsam table into DB2 table?

IBM, Wipro,

1 5793

I have 100 records in a file.. i want to sort the records from 5 to 5o... give the syntax...

CTS, DSRC,

2 9102

A s9(4). B v9(4) value 0.21 can i move this?

3 6304

how to refer the data field?

2279

Where the QTEMP library will get created? if the the answer is QSYS, then howcome more than one job can create same library name(QTEMP) in QSYS? what is the uniqueness of QTEMP? For example, run the below command in different workstation WRKOBJ QSYS/QTEMP And take 8 in the option to check the description. both will have different info. so where(which LIB) exactly the QTEMP is stored?

2 8611

Transaction TRN1 has associated program PROG1 (pseudo- conversational). Under certain condition, PROG1 transfer control (XCTL) to PROG2, which should have his own pseudo- conversation with the terminal. When PROG2 send the map and execute a RETURN TRANSID('TRN1'), after receiving the control from the terminal, which program will be initiated?

3 7670

why mainframe we use not like java as frontend oracle as backend. or not word excel.In there also huge ammount data stored.

TCS,

2 6316

what are decleratives in cobol?

GGG, Satyam,

2264

In Job, there are 10 steps. If I want to execute the first 6 steps and don't want to execute from 7th to 10th step. What is the solution for this ?

7 9672

If the main program has only cobol statements and subprogram has the db2 statements what is the procedure for precompilation. for which program we need to do the precompilation

IBM,

1 6683

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

IBM,

2108

in the TIME parameter we r giving hours r minutes

IBM,

4 7293

What is the need of base registers in IBM 360/370?

2650

Un-Answered Questions { MainFrame }

What is the use of reorg in db2?

1086

Explain the difference between physical map and symbolic map?

993

Define a junction record in idms?

840

List down the types of triggers in the db2 database?

1028

How do you submit a job for execution?

1111

which utility is used a dummy utility?

1471

When space is allocated for an output dataset, what units can be used?

1266

Hi Viewers can any body explain me how to update and ahange the already existed data in physical file using subfile ? please explain me with the code if possible?

5140

Explain the difference between section, paragraph and sentences?

980

How dummy is used in jcl?

1149

What is meant by explain?

1133

How to code the db2 queries using rexx, and also plz send some link and examples using db2 queries?

922

What is the use of the eibaid field?

1146

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

1077

how to run other job when one job is active?

1017

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