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

IBM MainFrame (5234)
IBM AS400 (1355)
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MainFrame Interview Questions

Questions Answers Views Company eMail

how will you define vsam file in select clause?

Patni,

3 8656

whats the difference between search and search all?

Patni,

4 7443

can you declare redefine in level 01?

Patni,

8 19225

using redefine can you redefine lower variable size to higher variable size?

Patni,

3 8203

if you code move high-values to variable,can you move it into numeric variable or alphanumeric variable?

Patni,

1 7638

when COMP-3 is preferrable?

Patni,

3 8450

whats the disadvantage of search all over search?

Patni, TCS,

4 9350

why do u need inspect verb?

Patni,

3 8023

whats the difference between empty and noempty of GDG?

Patni,

4 13746

Explain COND used in JCL?

Patni,

1 5337

Whats error code s222?

Patni,

7 31998

whats SOC7?

Patni,

1 5016

if we want to add new column in the db2 table.How can add in the copybook?

2 7300

How to open and see copy book ?

3 15313

hi friends........if u know syntax of IEBEDIT IN JCL

2 15384

Un-Answered Questions { MainFrame }

Explain the significance of the shareoptions parameter?

1081

when would you prefer logical file than opnqryf?

2596

What is the batch job?

1047

Define an associator in adabas?

1048

What is the interactive job? What is the batch job? How to change the batch job to interactive job?

1059

Define acb?

3704

How to alter the parameters for the existing gdg?

1259

If a ceo wants to see all employees of the company from an online screen. How will be the design of the map from the developer point of view?

1093

can a join logical file be updated?

1092

Which is the difference between delimited by size and delimited by space?

1150

which single rpg opcode performs both setll and reade?

1854

What is bms map?

1294

What is a mainframe?

1031

How can record locking be achieved in those DB2 versions which do not support it?

1141

What is a ci split?

1030

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