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

Is it possible to left uncode disp?

1206

State the uses of syspring, sysin, sort fields, sum fields and dummy.

1088

How to submit jcl through a cobol program?

1150

Give the syntax of job specifying jcl statement.

1145

How does jcl act on code(if you take a cobol program)?

1287

How does jcl specify the job to the operating system?

1244

What does a disposition of (new,catlg,keep) for a dsn mean?

1150

What are steplib and joblib? What for they are used?

1229

Is condition checking possible in jcl? If yes, how?

1292

What are steplib and joblib?

1170

Suppose I have five jobs to do. But I want to hold one?

1127

Is it possible to define dd statements as you want?

1115

How to pass data to a program that is coded in an exec statement?

1335

What is job control language?

1093

What is the difference between the positional and keyword parameters? Give examples.

1260

Un-Answered Questions { MainFrame }

What is the difference between Structured COBOL Programming and Object Oriented COBOL programming?

1121

Explain how can the submitting users racf authority be overridden in a job stream?

1128

why icetool be used in programmer view?

2577

How to code the db2 queries using rexx, and also plz send some link and examples using db2 queries?

922

What is downtime and what might be the reason?

1109

What is copy pending and check pending in db2?

1004

What is interval control?

1133

Explain cemt transaction commands?

1163

What kind of error is trapped by on size error option?

1241

How many maximum base registers we can have in a single program?

1107

What is sysplex?

920

What is the difference between bind and rebind in db2?

1453

What is the tcp in the cisc?

1115

Which command is used to remove all rows from a table?

1111

What is the use of value function?

1151

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