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

How do you make your BMS maps case sensitive?

IBM,

2 11353

What are the various types of accesses that can be allowed by the SERVREQ option of the DFHFCT?

1 4619

How do you terminate an already issued DELAY command?

IBM,

1 6120

Which is the command used for terminating a browse operation?

IBM,

2 5773

How many conditions can you include in a single HANDLE CONDITION command?

IBM,

5 11569

What is the difference between pseudo-conversational and conversational?

IBM,

2 9672

What is the function of DFHMDF BMS macro?

2 7628

What is a transid and explain the system transid CEMT?

IBM,

1 10972

What is the effect of including the TRANSID in the EXEC CICS RETURN command?

2 9596

Difference between TSQ & TDQ

3 29024

Which is the CICS control program which governs the flow of control among the CICS application

2 7931

What is CEDF?

IBM,

3 11195

What is BMS?

13 24009

Can a program change protected field ?

IBM,

2 15480

What is the name of the log which contains the information needed to restart the system, including the task

2 5398

Un-Answered Questions { MainFrame }

What are steplib and joblib?

1230

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

1312

What is rmode(any) ?

1337

Explain a linkage segment

1112

What is the function of linear dataset in vsam?

1122

How does jcl specify the job to the operating system?

1314

What is a configuration management system, give examples?

1088

how to develop some simple graphs (bar charts) using just html?

1119

Define redefine and its syntax?

1042

What does the keyranges parameter in define cluster commends do?

1013

Explain correlated sub-queries.

1108

What are the uses of ppt in cics?

1051

What is the maximum number of levels allowed in ims db?

1043

What is a db2 cursor?

1114

When The Define Jcl Is Not Available, How Can You Get Information About A Vsam File's Organisation ?

1270

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