#### Answer

\begin{equation}
\begin{array}{l}{\text { a) Sequential operation }} \\ {\text { b) Conditional operation }} \\ {\text { c) Sequential operation }} \\ {\text { d) Iterative operation }}\end{array}
\end{equation}

#### Work Step by Step

The types of algorithmic operations to choose from are: sequential, conditional, and iterative.
a) This is a sequential operation since it is a single task.
b) This one mentions two distinct actions out of which only one will be
performed, based on the condition. It is a conditional operation.
c) A simple, well-defined task is a sequential operation.
d) There is a sequence of 3 steps mentioned which have to be performed
more than one time in the same order. It is an iterative operation.