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…

COBOL Interview Questions and Answers

50+ TOP COBOL Interview Questions and Answers 1. What is COBOL? COBOL is abbreviated as Common Business Oriented Language and it is one of the oldest programming languages. It primarily used for business, finance and administrative systems for companies. 2. What are the different data types in COBOL? There are three data types in Cobol:…

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…