A Data Access Arrangement (DAA) is an electronic interface within a computer and its modem to a public telephone line.
A DAA is also sometimes called a Telephone Line Interface Circuit (or Module).
Analysis of Algorithms in DAA is a crucial component of computational complexity theory, which offers a theoretical approximation of the resources needed by an algorithm to address a particular computing issue.
Determining how much time and space are required to execute an algorithm is known as algorithm analysis.
Basic Operation: The operation contributing the most to the total running time of an algorithm. – It is typically the most time consuming operation in the algorithm's innermost loop. • Examples: Key comparison operation; arithmetic operation (division being. the most time-consuming, followed by multiplication)