What is COBOL?
Common Business-Oriented Language COBOL is one of the oldest programming languages. It is heavily used in the business industry, including governmental functions, financing agencies, corporates, admin systems, etc.
Is COBOL still used or worth using?
It’s impressive how COBOL managed to stay relevant after over 60 years since its inception. COBOL is still relevant because of the legacy systems in government agencies & corporations, and it will be worth using because of its simplicity.
Does it use the latest data types?
COBOL uses 3 data types- alphabetic, alphanumeric, and numeric but that doesn’t take away its effective data handling capabilities.
Why is it a business language?
It supports the business by handling large amounts of data, simplifies programming and debugging, and COBOL is easy to run on many machines.
What are the mandatory rules for developing using COBOL?
The understandability of COBOL is increased due to its strict rules such as EVALUATE statement before cases, Test Before & Test After for do-while type statements, etc.
What is section and paragraph in COBOL?
A paragraph contains the part that will be performed, while a section holds all the paragraphs that are yet to be completed.