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

Why there is no questions in this column?

6 16515

What is a GDG

IBM,

4 18551

What is the different ways to initiate a task?

2 13766

why occurs clause not mentioned in 01 level

HCL, NIIT, TCS, Tesco,

6 48041

How to resolve the soc4 and soc7 errors?

IBM, RBS,

5 39861

what is the process of precompiler?

2 16451

What is buffrpool? Where we use it ?

Tesco,

2 13876

what is Runstats? Whem will u choose to runatats?

Danske,

1 13072

what is REORG? what is the use?

4 15503

What is binary search?

3 12515

What is the difference between PIC 9.99 and 9v99?

7 56799

What is the difference between index and subscript?

Visa,

5 41214

What is SET TO TRUE all about, anyway?

5 18951

What is COMP-1? COMP-2?

CitiGroup,

4 20244

What is difference between COBOL and VS COBOL II?.

Winsol Solutions,

1 6419

Un-Answered Questions { MainFrame }

What is dbrm library?

1016

What is the picture clause of null indicator variable?

1089

Define exec cics retrieve?

1122

Explain the different ways of initiating transaction in cics?

906

How to Get Information About the Tables?

1625

How to select highest score of each subject or how to select highest income of every month?

1718

How an empty file to be checked?

982

What is ook-rec?

858

How do you stop a db2 database in linux?

968

Explain the difference between a symbolic map and physical map?

988

In a CICS program, how will you read a VSAM file?

1088

Explain how to ftp the natural program to desktop? (From mainframe to pc), is it possible?

983

what is the disadvantage of using global variable?

1145

What db2 400?

1118

How to call one program from another program in RPG? please help me with the code

1682

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