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 does ?Pseudo Conversational? mean?

IBM,

3 9891

Name some translator and compile options and explain their meaning?

Fujitsu,

2903

What are the steps you go through to a create a BMS executable?

IBM,

2 6677

What is some of the information available in the EIB area?

IBM,

2 6019

Which is the EIB field that gives the date when a task was started?

1 7067

What are attribute bytes and how and why are they modified?

1 5543

What are the parameters that you have to give when you are using the CSSN transaction?

3 6103

What is DFHEIBLK?

IBM,

3 29581

How can the fact that EIBCALEN is equal to zeros be of use to an application programmer?

IBM,

1 5393

Is there any entry for TSQs in CICS tables?

IBM,

3 8574

What is MDT?

IBM,

1 5419

CICS and DB2 can exist in the same region under the Operating system (True or False)

2 6708

What does the following transactions do?

1 5020

Can we define an alternate index on VSAM/RRDS ?

IBM,

2 7740

If you use the OPTIMIZE compiler option the size of the program can be reduced by 5 to 10%(True or False)

2 5538

Un-Answered Questions { MainFrame }

what is the use of JCL?

1221

What is the difference between Global and External Variables?

1443

Define an associator in adabas?

1045

What is the use of uni-rexx?

1001

What Does Lokup Does In Tables & Arrays?

1351

what is meant by dirty read in vsam?

1396

i want a program using by if, evaluate , string, unstring, perform, occurs?

4808

What are the sub parameters for undo command?

1151

Explain packages.

1182

Can I redefine an x(100) field with a field of x(200)?

1015

How is the record format of an output dataset specified?

1211

what are different types of substems?

2375

How to print 10 to 1 if the input have only 10 digit number?

1309

What is the purpose of disp parameter?

1184

what is the role of the cursor in db2?

1118

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