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?

1148

What is the comaera?

1318

Define transient data?

1094

What is dynamic transaction backout?

1182

What is interval control?

1206

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

1116

Explain the difference between link and xctl?

1027

Explain the logical message in cics?

1096

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

1128

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

1182

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

1056

Explain how do you terminate an already issued delay command?

1047

Explain the significance of rdo?

1144

Explain how to build up lu 6.2 communication?

1104

Explain the purpose of the program list table?

1053

Un-Answered Questions { MainFrame }

What is load utility in db2?

1240

What is the function of the dd avgrec keyword in sms datasets?

1393

Explain the difference between record occurrence and record type in idms?

943

Mention the definition of cobol in varchar field.

1320

when is a tag statement used in rpg?

2341

What are various search techniques in cobol? Explain.

1115

Explain index cardinality?

1115

What is the function of iebgener?

1124

how do you use commitment control in rpg program ?

2153

a dd statement has 2 types of parameters. Name them?

1181

Can ESDS files be accessed from CICS?

1260

What is alias in db2?

1115

How to remove the spaces at end of each record in the output file Via COBOL program? note: The file has a VB length ----TRY

1441

What is meant by an AICA ABEND?

1230

Explain the significance of the shareoptions parameter?

1076

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