A Short Sighted Person's Range of Vision Is Between 12

question 89

Multiple Choice

A short sighted person's range of vision is between 12 cm and 35 cm from the eye.What strength lens (in Diopters) is needed to move her near point to 25 cm?

• A)-3.4 D
• B)+3.4 D
• C)-12.0 D
• D)-4.3 D
• E)+4.3 D

---

Definitions:

Save Memory

Saving memory refers to techniques and practices aimed at reducing the amount of memory used by applications, enhancing performance and efficiency.

TrimToSize

A method in collection frameworks that reduces the size of the underlying data structure to match the current number of elements.

Search Methods

Algorithms or techniques used to locate specific data within a data structure, such as linear search or binary search.

ArrayList Class

A resizable array implementation in Java, part of the Collection framework, providing methods to manipulate array sizes and contents dynamically.