A technician is diagnosing a laser printer that is consistently having issues picking up paper from the first tray. Which of the following items would the technician replace FIRST?

To store a single character efficiently, Java provides the ____ type.

A. String B. int C. char D. byte

BigDecimal gives you control over how values are rounded. By default:

a. all calculations are approximate and no rounding occurs. b. all calculations are approximate and rounding occurs. c. all calculations are exact and no rounding occurs. d. all calculations are exact and rounding occurs.