Given the Following Declarations

question 18

Multiple Choice

Given the following declarations:
StringBuilder buffer = new StringBuilder("Testing Testing") ;
Buffer.setLength(7) ;
Buffer.ensureCapacity(5) ;
Which of the following is true?

• A) buffer has capacity 5.
• B) buffer has capacity 31.
• C) buffer has content "Testin".
• D) buffer has length 15.

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Definitions:

Field Diameter

The overall size of the area visible through a microscope or telescope at a particular magnification.

Low-Powered Objective

An objective lens on a microscope with a relatively low magnification power, used for initial scanning and location of specimen details.

Scanning Objective

A low-power objective lens on a microscope used to scan the whole slide to find the specimen before using higher magnification.

Field Diameter

The visible area observed through the lens of a microscope or other viewing instrument.