Q. An input device that is able to interpret pencil marks on paper media is known as

View solution

Q. The area of computer science which is concerned with the display of pictures is

View solution

Q. Which of the following high speed non-impact printers are fast enough to print the entire book in about 1 minute.

View solution

Q. Which of the following is used for input and output both

View solution

Q. Character readers are those devices which read the characters printed on the source documents and then convert them directly into computer-usable input. Which of the following is not a character reader?

View solution

Q. A special type of device which uses an ordinary telephone with a computer is

View solution

Q. A hand-held device for optically reading bar codes on goods, labels & shelves is

View solution

Q. What is the name of the reading device which mades use of photosensors and laser technologies to interpret printed, typed or even hand-written data directly from the source documents?

View solution

Q. A(n) ____ device is any device that provides information which is sent to the CPU.

View solution

Q. In which mode, each user has a local input/output device.

View solution

Q. Which of the following is considered a direct-entry input device?

View solution

Q. Which of the following transfers data contained on computer cards to the computer system.

View solution

Q. Which most popular input device used today for interactive processing & for the on line entry of data for batch processing.

View solution

Q. What is the name of the display feature that highlights areas of the screen which require operator attention?

View solution

Q. A device that prints one character at a time is kknown as

View solution

Q. Which printer is very commonly used for desk-top publishing?

View solution

Q. Which of the following can be output by a computer?

View solution

Q. Which input device is able to scan & interpret an entire page that is typed in a special font

View solution

Q. Which of the following is used as "Input device" for the computer?

View solution

Q. Offline device is

View solution