IBM MainFrame Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

COBOL (1072)
JCL (1031)
CICS (755)
DB2 (1122)

IMS (143)
IDMS (107)
Natural (81)
ADABAS (26)

REXX (60)
Assembler (68)
CLIST (6)
QMF (32)

MVS (25)
OS390 (10)
OS 2 (7)
VSAM (319)

IBM MainFrame Interview Questions

Questions Answers Views Company eMail

What is the need for a secondary index in ims?

1078

What are the rules for db2 programming?

1087

Define db2 and its databases?

1055

Explain host variables?

989

What is the mainframe testing? Categorize the mainframe manual testing?

956

Can we move alphanumeric incentive to the numeric field?

1047

What is the mainframe computer?

943

Describe the benefits of drda?

957

What are some uses of the evaluate statement? Explore the syntax of the evaluate statement?

970

When the job statement is used?

975

Categorize the mainframe manual testing?

984

Explain eib?

919

How many types of evaluate statements are available?

990

How to declare host variables?

990

Name the versions of ibm mainframes have introduced in the market?

962

Un-Answered Questions { IBM MainFrame }

How can i load all the data from a file to Table (array) in cobol.How i manage the occurs clause with out reading the file.Any options avilable ? Please can any one help me it is urgent?

2584

What is a ca split?

1078

What is the function of the steplib dd statement?

1199

What is the difference between cursor and select statement?

1101

What is the use of reorg in db2?

1084

What is the meaning of a (new, catalog, keep) disposition mean?

1114

Explain the maximum number of fields allowed per segment and what is the maximum number of fields per database?

1059

What is the type of ppt in the cics?

1003

What is the usage of comp fields in cobol?

1188

What does a ROLLBACK do?

1520

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

1110

Define cics interface block?

994

does uni-rexx give me any capabilities designed specifically for the unix environment?

977

What is the idd in idms?

1050

What is the difference between hdam and hidam databases?

1131

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