Specialized devices with a large display connected to a computer projector and are widely used in classrooms and corporate boardrooms.
A. Scanners
B. HDTV
C. E-books
Digital or interactive whiteboards
查看答案
What kind of specialized monitor is especially useful for graphic artists, designers, and publishers?
A. Flat-panel monitor
B. CRT monitor
C. Ultra-high-definition television (UHDTV)
D. E-book
Which of the following statements is incorrect?
A. Printer resolution is measured in dpi (dots per inch).
B. Printer output is often called hard copy.
C. Memory within a printer is used to store printing instructions and documents waiting to be printed.
D. Printer speed is measured in the number of words printed per minute.
Two categories of laser printers are _______.
A. thermal and personal
B. personal and shared
C. ink-jet and high-definition
D. active-matrix and passive matrix
Which of the following printer features enables you to print on both sides of a sheet of paper?
A. Simplex
B. Duplex
C. Resolution
Dual Matrix
微信支付 
支付宝支付