The type of basic building blocks (constructs) used in the above algorithm is: A. Sequence.
An algorithm can be defined as a standard formula (procedures) which comprises a set of finite steps or instructions, that is typically used for solving a problem on a computer.
Basically, there are three (3) basic building blocks (constructs) used in an algorithm and these include:
I. Iteration.
II. Sequence.
III. Selection.
Selection is a building block (construct) that is used to determine the set of instruction or step to execute in a program based on a Boolean expression such as:
If the conditional test (grade > 50) is True (Yes), a part of the program is executed, which is to output a "<u>Pass</u>."
Otherwise, the program would execute and output a "<u>Fail</u>" i.e the conditional test (grade > 50) is False (No).
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