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

Name and explain the type of locks?

956

State the difference between jes2 and jes3?

1011

What is linkage section?

957

What is the need to code commits in batch programs?

1150

Is the order of the when clause significant in an evaluate statement?

995

What will happen if both steplib and joblib are specified?

1029

Explain lock contention?

1057

What is the function of iebgener?

1051

Explain the use of the where?

1075

How is next sentence and continue different?

982

Write in brief about clusters?

984

Explain foreign keys?

1017

How are type 1 and type 2 indexes different?

1016

State the maximum number of tables that can be joined?

990

How is data retrieved from multiple tables using a single sql statement?

1029

Un-Answered Questions { MainFrame }

Name the various types of tables spaces.

1092

what JCL Procedures?

1252

Define redefine?

1122

What is timing concept in mainframe?

2206

What is meant by union and union all?

1012

What tools are available in PL/1?

1525

How arrays can be defined in COBOL?

1219

Why block size is multiple of lrecl in jcl?

1424

what is the favicon.ico request that my site receives now and then?

1105

what happens in execution stage in job processing?

1143

Explain difference between read work file 1 and read work file once? Why we are using work file once?

965

Explain Introduction abt Ibm framework

2160

Can you define mdt?

1085

can any one exaplin about Decision Tables in test region with good example

2784

Can ESDS files be accessed from CICS?

1206

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