MainFrame

Top 50 COBOL Interview Questions & Answers

1. What is COBOL? COBOL is abbreviated as Common Business Oriented Language and it is one of the oldest programming…

2 months ago

Top 50 Mainframe Interview Questions & Answers

1. What is DRDA ? DRDA stands for Distributed Relational Database Architecture. DRDA is a connection protocol for relational database…

2 months ago

Top 50 CICS Interview Questions & Answers

1. What is CICS ? CICS basically stands for Customer Information Control System and happens to be software that monitors…

2 months ago