Syntax: Syntax refers to the rules and structure that define how programming languages should be written. It outlines the correct format and sequence of characters required for valid code.
Debugging: Debugging is the process of identifying and fixing errors or bugs in a program's source code. It involves locating issues that prevent correct execution and resolving them.
Algorithm: An algorithm is a step-by-step procedure or set of rules designed to solve a specific problem. In programming, algorithms are used to provide logical instructions for solving computational tasks.