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 26955

What are the functions in DB2?

Satyam,

3 9407

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

Satyam,

5 15344

can we drop column from a table

INDUS,

7 21107

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

Cap Gemini, IBM,

17 43448

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

Polaris,

6 9785

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 16004

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

2 29007

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.

1993

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 39929

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 9986

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

4 11256

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 r the comman abends in db2, jcl and cobol???????

2253

What is db2 look?

1023

How many bytes does a s9(7) comp-3 field occupy ?

949

How do I start db2 in windows?

1092

What is the difference between SEND MAP DATAONLY and SEND MAP MAPONLY ?

1247

the dfhcommara is used to pass information from one application to another. What are some other ways that this function can be accomplished?

1155

Define the necessity of run stats among the environment test?

984

Can we use procopt on pcb and segment field (senseg)?

982

Explain the difference between the xctl and link commands?

1114

What is difference between alias and synonym in db2?

1141

in order to execute step2 a job after a return code of 8 in step1, what condition you will code in step2?

2707

How to rename a table in DB2 ?

1088

What is difference between bind by copy and bind by reference?

2475

when should I use method get, and when should I use method post in my cgis?

1136

what is the length of a variable in rpg?

1684

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