IBM MainFrame Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

COBOL (1072)
JCL (1031)
CICS (755)
DB2 (1122)

IMS (143)
IDMS (107)
Natural (81)
ADABAS (26)

REXX (60)
Assembler (68)
CLIST (6)
QMF (32)

MVS (25)
OS390 (10)
OS 2 (7)
VSAM (319)

IBM MainFrame Interview Questions

Questions Answers Views Company eMail

how can u pass the values into db2 values from cobol ?

CTS,

3 12044

wht are the restrictions for union ?

CTS,

2 6831

where can we use index and subscript ? with example ?

CTS,

3 11189

i want to delete 20th million record how ?

IBM,

4 10981

wt is view ? wht r the restrictions for view ?

Verizon,

3 7794

how do u code a copy book in ur pgm ?

IBM,

1 3892

how can u nderstand the sql stmts executed successfully or not ?

TCS,

1 5994

how do u indetify files succesfully executed or not ?

TCS,

4 8838

what is internal sort and external sort ? which is preferable ?

TCS,

2 14175

wht r the advantages of 77 level number ?

TCS,

8 14560

how do u debug without using xpeditor ?

TCS,

1 6105

what is call by value and call by reference ?

Infosys, ITC Indian Tobacco Company,

3 14445

i want to restart frm step 2, previously i coded cond parameter on step2 wht happens at tht time ?

Infosys,

4 10360

how to u check the query is executing or not ?where will u check for sqlcode ?

Infosys,

6 12828

wht is the use of evalute verb ? how do u declare recfm in cobol and jcl ?

EDS,

2 8848

Un-Answered Questions { IBM MainFrame }

Define pcb?

1087

What are the different versions of gdg named?

1001

If anyone has latest IBM Certification Dumps can you pls forwards it to me

2973

What are the different data types in cobol?

1457

What is a set in idms? What pointers are required, what are possible? How may sets be ordered?

872

What is mainframe testing?

1116

which utility is used a dummy utility?

1478

Specify the requirements for automatic task initiation?

1019

how JCL works?

1274

What is use of restart and how to use it?

1320

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

4733

What are the two types of logging in the db2 database? Explain them.

1083

Explain how to produce soc7 abend?

1080

How can a jobs execution priority be modified?

1302

Write a program that uses move corresponding.

1156

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