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 1730

What is the symbol used for shifting fields in SDA?

1 1839

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

1 2079

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

1 1573

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

1 1929

In which specification can a report layout be defined ?

1 1639

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

1 1736

In which specification Data Structures can be defined?

1 1804

How do you combine two record formats in RLU ?

1 2175

What is SFLPAG

1 1909

What is SFLSIZ ?

1 1666

What is the purpose of OVRDTA keyword ?

1 1756

What is the purpose of OVRATA keyword ?

1 1657

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

1134

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

Infosys,

1126

Un-Answered Questions { MainFrame }

difference between view and index ?

1141

how can i see junk values in dclgen or in hostvariable of comp ?

2993

define the purpose of the leave operation?

1592

What is the primary file?

1123

How do we get current date from system with century in COBOL?

1375

Explain the uses that are associated to tsq and tdq ?

1077

name the utility program closely associated with vsam?

1028

How to resolve deadlock issue

20093

How can we update a specific field in RPG?

1349

Can you name a few software running under the mainframe?

944

What is rmode(any) ?

1252

Explain what is the massinsert option?

1061

What is the difference between Global and External Variables?

1371

What is next sentence and continue unique?

1044

How to select highest score of each subject or how to select highest income of every month?

1759

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