Characteristics of array and dictionary data structures
An array is a collection of elements, each identified by at least one array index or key. An array is a data structure that stores […]
Articles by antony
Scope of variables (Global, Local)
Global Scope A variable that is defined outside of any function has a global scope, which means it is accessible from anywhere within the program. […]
Different types of operators
Arithmetic operators +, -, *, /, % Arithmetic operators perform common mathematical operations on values. ‘%’ is for modulo (remainder after division). Relational operators Relational […]
Modular coding using functions, parameters and arguments
A function is a reusable block of code designed to perform a specific task. Functions help break down complex problems into smaller, more manageable parts. […]
Tools for network performance management and troubleshooting
Ping Ping is a diagnostic utility used to test the reachability of a host on an IP network, measuring the round-trip time for messages sent […]
Network design topology for security and performance
Network design topology refers to the arrangement of the various elements of a computer network, including its devices and transmission media. Star Topology centralizes a […]
Role of components at different network layers
Transmission Media (OSI Layer 1 Physical) The transmission media refers to the physical pathways that connect computers, other devices, and people on a network. It […]
Packet architecture
Data Represents the application layer payload; this is the actual content or message generated by the application. Segment (Transport Layer) At the transport layer, data […]