Rohan Katkar – Medium

Jun 6

Pumping Lemma for CFL and Applications

In the theory of formal languages, the pumping lemma may refer to: Pumping lemma for regular languages, the fact that all sufficiently long strings in such a language have a sub string that can be repeated arbitrarily many times, usually used to prove that certain languages are not regular. Content What…

What Pumping Lemma

5 min read

May 16, 2021

Application Layer Protocols

What is Application Layer ? An application layer is an abstraction layer that specifies the shared communications protocols and interface methods used by hosts in a communications network. The application layer abstraction is used in both of the standard models of computer networking: the Internet Protocol Suite and the OSI model. The OSI Model (Open…

9 min read

May 16, 2021

Java Operators and Assignments

What are operators and its types in java ? Operator in Java is a symbol which is used to perform operations on one, two, or three operands, and then return a result. Operators in Java can be classified into 6 types: Arithmetic Operators Assignment Operators Relational Operators Logical Operators Unary Operators Bitwise Operators 1. Arithmetic Operators Arithmetic operators are the symbols that represent arithmetic math operations.

6 min read