Which task is an unnecessary step in preparing to upgrade a computer to a new OS version?
A. do performance benchmarks with the current OS
B. make sure you have all the device drivers for the new OS
C. record custom software settings
D. verify application compatibility
Answer: A
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Suppose TestSimpleCircle and SimpleCircle in Listing 9.1 are in two separate files named TestSimpleCircle.java and SimpleCircle.java, respectively. What is the outcome of compiling TestsimpleCircle.java and then SimpleCircle.java?
a. Only TestSimpleCircle.java compiles. b. Only SimpleCircle.java compiles. c. Both compile fine. d. Neither compiles successfully.
Photoshop uses a mathematical process called ____, or resampling, when it changes the number of pixels.
a. interpolation b. interpretation c. scanning d. dithering
When a user copies the content of an element in a browser window, theoncutevent handler is used.
Answer the following statement true (T) or false (F)
When a sending device on a LAN sends a packet that is intended for a single receiving device it is known as a ____ transmission.
A. multicast B. unicast C. broadcast D. linecast