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 is the symbol used for defining a new field in SDA?

1 1826

What is the symbol used for shifting fields in SDA?

1 1921

What is the symbol used for copying & moving new field in SDA?

1 2153

What are the different types of specification available in RPG/400 ?

1 1646

Is it necessary to define all formats ? Which are mandatory and which are Optional ?

1 2019

In which specification can a report layout be defined ?

1 1713

Can an indexed file be accessed in arrival seQuence in RPG program ?

1 1831

In which specification Data Structures can be defined?

1 1909

How do you combine two record formats in RLU ?

1 2271

What is SFLPAG

1 2009

What is SFLSIZ ?

1 1754

What is the purpose of OVRDTA keyword ?

1 1853

What is the purpose of OVRATA keyword ?

1 1743

Program to read marks of 10 students for 4 subjects and compute and display total marks and status of each student in rpg

1210

How to pass the parameter in parm using linkage section ? (syntax)?

Infosys,

1186

Un-Answered Questions { MainFrame }

In AS/400 projects in Companies whats the meaning of production support team.what production support involves.also what work does development,maintenance involve what are the other teams or processes that are available for as400 project.

9119

What is the difference between nvl and coalesce?

1112

what is sflpag and sflsiz ?

3588

What are the various section in data division and briefly explain them.

1255

What Is The Object Type Of Pf, Lf, Printer File & Display File?

1204

What does db2 stand for?

1095

What types of tables are there in the db2 database?

1107

DB2 can implement a join in three ways using a merge join, a nested join or a hybrid join. Explain the differences?

2914

can we define multi-dimensional arrays in rpg ?

1756

Name and explain the type of locks?

1022

What is mpp mode?

1188

how to initialize a register to 0000?

1211

Differentiate cobol and cobol-ii. (Most of our programs are written in cobolii, so, it is good to know, how, this is different from cobol)?

1177

Explain the index set?

1147

What does reorg do in db2?

1081

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