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

How to DEBUG a JCL?

Satyam,

9 26959

What are the functions in DB2?

Satyam,

3 9412

How to know the primary key of a table without defining the primary key in the table?

Satyam,

5 15356

can we drop column from a table

INDUS,

7 21114

how to create a new pds with the structure of an existing pds?

Cap Gemini, IBM,

17 43455

How to declare if emp-name = AAAAA""BBB in working-storage section. After display emp-name should print like AAAAA""BB

Polaris,

6 9787

How to send a SMS to a mobile through Mainframe MVS? Please let me know a detailed information regarding this SMS feature in Mainframe.

5 16005

What is the differentiation between TRK,cyl, and Bytes... how they can be connected??

2 29008

How to execute a cics program from a paticular date and time .or specified date and time.

CSC,

3 10450

hi provide info about any real time requirement in health care and banking services mainframe applications. pls send immediate reply to me.

1994

who will provide realtime projects for me on mainframe banking Or health care domain on bangalore."it's urgent for me" pls send uregent reply

IBM, Infosys,

3 12531

what is the difference between clear and reset opcodes and open and close opcodes?please tell me in real time senario with example please? And What is the use of SFLNXTCHG?Where we can use this?

IBM,

4 39934

Hi,while writing a program, what is the mandatory specification using rpg/400 (in7 specification)?And please tell me what is the difference between SCAN AND CHECK opcodes?can any body tell me in real time senario?with example?

3 9988

what is the rpg and cl life cycle?Please tell me any body

4 11259

whare we can use IN AND OUT AND UNLCK opcodes?please can any body tell me in real time senario with example

2 7770

Un-Answered Questions { MainFrame }

What are all the divisions of a COBOL program?

1219

what are the differences between and exec cics xctl and an exec cics link command?

1300

how do you read changed records backward in subfile?

1101

what are the three types of keywords associated with printer file ?

1701

What is a trigger in the db2 database?

1080

Comment whether the cursor is closed during commit or not.

1106

How is a typical db2 batch pgm executed?

1176

How many bytes S(8) comp field occupy and its maximum value?

2141

What is Pic 9v99 Indicates in COBOL?

1258

how could you write a program in a structured format?

994

can you specify some the distinctive features of a ksds, key sequenced dataset?

1027

What is the function of linear dataset in vsam?

1073

How many bytes does a s9(7) sign trailing separate field occupy ?

1127

What are the different opcodes used for file operation on a subfile in a rpg pgm?

1833

What does sqlcabc has?

1054

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