Multiple Choice
A touchpad is best described as a:
A) Small, rectangular, touch-sensitive surface usually placed below the keyboard
B) Stationary device containing a roller ball whose top is exposed outside its case
C) Pen-shaped device with a ballpoint at the end
D) Device rolled along the desktop in order to move the cursor on the screen
Correct Answer:
Verified
Correct Answer:
Verified
Q135: The control unit of the CPU interprets
Q136: According to the text, using web-enabled PDAs
Q137: Which of the following is an advantage
Q138: According to the text, which of the
Q139: Active RFID chips are self-powered and must
Q141: OCR technology is used to read codes
Q142: Industry experts predict that the emergence of
Q143: Banks use _ technologies for check processing.<br>A)
Q144: Continuous speech recognition systems:<br>A) Compare speech patterns
Q145: Data are processed and stored in a