For REWRITE, why is it mandatory that file needs to be opened?
devquora
Posted On: Feb 22, 2018
In order to conduct REWRITE, it is mandatory to open the record and read it from the file. So, it is important that the file must be opened in I-O mode for conducting rewriting function.
Related Questions
Subscribe Our NewsLetter
Never Miss an Articles from us.
Recent Articles
Featured Categories
- Common Interview Questions
- Python Flask Interview Questions
- NoSQL Interview Questions
- JQuery Interview Questions
- C programming Interview Questions
- AngularJS Interview Questions
- Node JS Interview Questions with Express
- JavaScript Interview Questions
- Core Java Interview Questions
- HTML Interview Questions
- Laravel Interview Questions
- Wordpress Interview Questions
- PHP Interview Questions
Cobol interview questions
What is COBOL?
In 1959, the US Department of Defence formed CODASYL (Conference on Data Systems Language). CODASYL was formed with the..
Cobol interview questions
Write some characteristics of COBOL as means of business language.
COBOL is a dominant programing language that has aided business users since few decades. Following are the features of..
Cobol interview questions
What are different data types in COBOL?
COBOL supports three data types in it programming structure. They are- Alpha-numeric (X) Alphabetic (A,B,C) Numeric (1,..