Final answer:
The statement is True; else-if clauses are used to handle multi-way selections in programming, especially when evaluating a range of values or non-integral conditions. They allow for more specific actions based on different conditions evaluated in a series of if-then-else statements.
Step-by-step explanation:
The statement that when the selection is based on a range of values, or the condition is not integral, we use the else-if for our multi-way selection needs, is generally True. In programming, an else-if clause allows for more complex and specific conditions to be evaluated, beyond just true or false. This is particularly useful when you need to differentiate between multiple possible conditions that could be true, each requiring different actions. This construct is present in many programming languages such as Java, C++, and Python, enabling the execution of different blocks of code based on varying conditions.
For example, if you wanted to categorize test scores into grades, you could use a series of else-if statements:
If the score is greater than or equal to 90, assign an 'A'.
Else if the score is between 80 and 89, assign a 'B'.
Else if the score is between 70 and 79, assign a 'C'.
Else if the score is between 60 and 69, assign a 'D'.
Else, assign an 'F'.
Without the capacity to evaluate a range of values with else-if, such multi-way selections would be cumbersome and inefficient to code. Hence, else-if is a critical component of decision-making in programming and is accurate in relation to the student's question.