IBM Mainframe Interview Questions

50+ TOP IBM Mainframe Interview Questions and Answers 1. Name the divisions in a COBOL program. IDENTIFICATION DIVISION, ENVIRONMENT DIVISION, DATA DIVISION, PROCEDURE DIVISION. 2. What are the different data types available in COBOL? Alpha-numeric (X), alphabetic (A) and numeric (9). 3. What does the INITIALIZE verb do? Alphabetic, Alphanumeric fields & alphanumeric edited items…

Mainframe Application Testing Interview Questions

10+ TOP Mainframe Application Testing Interview Questions 1. What is Mainframe Computer /System? A large Electronic Data Processing System, can handle lacks of records. IBM builds Mainframe Computers. Today, Big companies; Banks, Insurance Companies, Travel and Retail Sector, Telecom Companies employ Mainframes for processing their business data. Today, thousands of people around the globe book…