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 procedure prototype and procedure interface.

IBM,

1312

What are the different opcodes used for file operation on a subfile in a rpg pgm?

IBM,

1 1918

what is the difference between packed decimal and zoned decimal?

IBM,

1 3369

what is a composite key?

IBM,

1 1765

what is sflinz and sflrna?

IBM,

1586

what is rpg ?

IBM,

1 1752

what is message file?

IBM,

1122

what is match field indicator?

IBM,

1 1844

what are the limitations of cl (compare to rpg) ?

IBM,

1 2398

What is the maximum number of subfiles that can be specified in a display file?

IBM,

1 1996

what is the maximum number of subfiles that can specified in a display file ?

IBM,

1 1877

what is the maximum number of subroutines allowed in rpg?

IBM,

1 1860

what is the purpose of data structure?

IBM,

1 1818

what is the purpose of dynslt keyword?

IBM,

1 1839

what is the purpose of overrides?

IBM,

1 1846

Un-Answered Questions { MainFrame }

How do define dynamic array in cobol.

1191

which is Best IBM Mainframe Training and Placement Institute in Ameerpet Hyderabad

1557

how many types of display are available on as/400 for user interaction?

1168

What are the uses of db2 optimizer?

1366

HOW to change the coloumns in XREF?

2076

Does Disconnect and Connect creates page lock in IDMS ?

1551

What is the result of open cursor statement?

1138

What is the physical storage length of the data types date, time, and timestamp?

1151

Mainframe project required Postby mache123 » Thu Jan 29, 2009 9:10 pm hello..... I want to know about some real time projects.If any one have any Mainframes project, please provide me documentation of it Or else give me the link where can I find that Mainframes projects with Documentation...... or suggest me any if......please

2625

what does check opcode is used?

1858

what does the opcode free do?

2045

explain in brief how you can create a vsam file?

1204

Outputs of explain are with matchcols = 0. What does this signify?

1124

which transient data queue support ati?

1198

Define ceci?

1184

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