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 meaning of the enq command?

1081

What is the comaera?

1254

Define transient data?

1025

What is dynamic transaction backout?

1128

What is interval control?

1127

Explain how do you establish a starting position in a browse operation?

1060

Explain the difference between link and xctl?

955

Explain the logical message in cics?

1014

What is the pic clause for the any bll cell type of data fields?

1063

Explain the difference between the into and the set option in the exec cics receive map command?

1115

Explain the cics command that is used for reading a record from the tdq?

1001

Explain how do you terminate an already issued delay command?

999

Explain the significance of rdo?

1075

Explain how to build up lu 6.2 communication?

1030

Explain the purpose of the program list table?

992

Un-Answered Questions { MainFrame }

What is the syntax of JCL statement?

1228

What does the sample library of uni-rexx consist of?

1058

What is a db2 table?

1006

how to handle -911 (deadlock) error in a db2 program so that the program will never abend?

1024

Define a page in idms?

819

How can you find out the # of rows updated after an update statement?

1108

how do you code a null statement?

1336

How can a like table be created?

979

can I redistribute oorexx freely with commercial software?

1030

write a jcl to execute a job by 7:00 am on jan 20,1986?

1110

What is a trigger in the db2 database?

1068

Define cedf?

945

WHAT IS FERERENTIAL INTRIGRITY ?

1622

what does defn do?

1078

How can you access esds files from cics?

1102

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