Two categories of laser printers are ________.

A. personal and shared
B. thermal and personal
C. active-matrix and passive-matrix
D. ink-jet and high-definition


Answer: A

Computer Science & Information Technology

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Answer the following statements true (T) or false (F)

1. Only one thread within a process can be executing at a given moment in time. 2. Thread synchronization means making sure all threads get equal amounts of CPU time. 3. Mutual exclusion locking is used to avoid data inconsistencies 4. Thread deadlock occurs when a thread is unable to unlock a mutual exclusion lock 5. A thread can deadlock with itself.

Computer Science & Information Technology

Answer the following questions true (T) or false (F)

1. An abstract method serves as a placeholder for a method that must be defined in all derived classes. 2. The throw operator causes a change in the flow of control.

Computer Science & Information Technology

Use a building-block approach to creating your programs. Avoid reinventing the wheel—use existing pieces wherever possible. Such software ______________ is a key benefit of object-oriented programming.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

The formula that displays in the formula bar is the underlying formula

Indicate whether the statement is true or false.

Computer Science & Information Technology