Which of the following is a pressure-sensitive input device that allows a user to control a pointer on the screen?
Which of the following kinds of printers offers an alternative for blind users?
Which of the following is a technology taht reads hand drawn marks such as small circles or rectangles
Which of the folowing is an identification code that consists of a set of vertical lines and spaces of different widths?
In a graphical user interface, which of the following is a small symbloe on the screen whose location an dshep changes as a user moves a pointing device?
Many scanners include a certain kind of software, which can read and convert text documents into electronic files. What is that kind of software?
What is the term for a motion you make on a touch screen with the tip of one or more fingers or your hand?
What is a device that attaches to a celling or wall ina an auditorium that displays text and imges on a screen called?
A screen moniter
A data projector
A projection moniter
A video display
Which of the following kinds of scanners works in a manner similar to a copy machine except it creates a file of the document in memory instead of a paper copy?
When a user types data on a keyboard, what is occurring?
The user is using an input device to enter input into the memory of the computer.
The user is issuing a command that is stored in the memory of the computerand then is transformed into input data for use with a program
The user is employing an input device (the keyboard) to tel the computer what task to perform and how to perform them.
The user is entering information that will be transferred to the CPU for interpretation and than to storage so that the information will be available when needed.
Which of the following identifies pointing devices that can be used instead of a mouse?
Trackball, touchpad, pointing stick
Pointing pin, trackpad, mouseball
Clickpad, finger roll, mouse track
Trackball, pointing stick, thumbpad
The kind of mouse on the right in the accompanying figure is a motion-sensing. What kind of mouse is this?
What term refers to the process of entering input by speaking into a microphone?
Which kind of printer forms characters and graphics on a piece of paper without actually striking the paper?
Which of the following is used almost exclusively by the banking industry for check processing?
How is printer resolution measured?
Points per inch
Pixels per inch
Dots per inch
Strikes per inch
What kind of mouse, like the ones shown in the accompanying figure, uses devices that emit and sense light to detect momvment?
Which of the following kinds of keyboards has a design that reduces the chance id wrist and hand injuries?
Which of the following id NOT an example of a common nonimpact printer?
Which of the following is a disadvantage of an all-in-one printer?
It requires more space than having a separate printer, scanner, copy machine, and fax machine
It is significantly more expensive than purchasing a printer, scanner, copy machine, and fax machine separately
If the device breaks down, users lose all four function
all of the above
Which of the following is a small, flat rectangular pointing device that is sensitive to pressure and motion?
Which of the following is data that has been processed into a useful form?
Which of the following is a touh-sensitive display device that users interact with by touching the screen with a finger or a stylus?
Which of the following is the most advanced form of digital television?
Which of the following are audio output devices that cover or are placed outside the ear?