Mainframe interview questions

Read Best Interview Questions on MainFrame

#1 What are the differences between DFHCOMMAREA and TSQ?

#2 What is the difference between LINK and XCTL?

#3 What are the two types of transient data queues?

#4 What is CEDF?

#5 How do you make your BMS maps case sensitive?

#6 How are VSAM Files Read in CICS pgms?

Also Prepare: Frequently Asked Embedded Systems interview Questions

#7 Name some commands used for CICS file browsing.?

#8 What is a DBRM, PLAN?

#9 How to establish dynamic cursor position on a map?

#10 Which command is used to release a record on which exclusive control is gained?

#11 Explain the various ways data can be passed between CICS programs?

#12 What is Mainframe Testing?

Also Prepare: Frequently Asked Embedded Systems interview Questions

#13 How do you handle errors in CICS pgms?

#14 Explain the difference among the EXEC LINK, EXEC XCTL, and Cobol II static call statements in CICS?

#15 How does DB2 store NULL physically?

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