Which is considered a direct entry input device? A) Optical scanner B) Mouse and digitizer C) Light pen D) All of the above

  Which is considered a direct entry input device? A) Optical scanner B) Mouse and digitizer C) Light pen D) All of the above
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Which is considered a direct entry input device? a. Optical scanner b. Mouse and digitizer c. Light pen d. All of the above

Description : Which is considered a direct entry input device? a. Optical scanner b. Mouse and digitizer c. Light pen d. All of the above

Last Answer : All of the above

Which is considered a direct entry input device? a. Optical scanner b. Mouse and digitizer c. Light pen d. All of the above

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Which of the following works as mouse? A. Keyboard B. Scanner C. Track ball D. None of the Above

Description : Which of the following works as mouse? A. Keyboard B. Scanner C. Track ball D. None of the Above

Last Answer : C. Track ball

A parallel port is most often used by ________ A. Scanner B. Printer C. Keyboard D. Mouse

Description : A parallel port is most often used by ________ A. Scanner B. Printer C. Keyboard D. Mouse

Last Answer : B. Printer

MP3 is a: a) Sound Format b) Printer c) Mouse d) Scanner e) None of These

Description : MP3 is a: a) Sound Format b) Printer c) Mouse d) Scanner e) None of These

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What is MP3: a) A Mouse b) A Printer c) A Sound Format d) A Scanner e) A Mobile Phone

Description : What is MP3: a) A Mouse b) A Printer c) A Sound Format d) A Scanner e) A Mobile Phone

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Pixels are: a) Points of light used by a cordless, wireless, optical mouse b) Dots of ink from inkjet printer c) Dots on the screen arranged in rows d) None of These

Description : Pixels are: a) Points of light used by a cordless, wireless, optical mouse b) Dots of ink from inkjet printer c) Dots on the screen arranged in rows d) None of These

Last Answer : c) Dots on the screen arranged in rows

Which of the following is not an input device? A) OCR B) Optical scanners C) Voice recognition device D) COM (Computer Output to Microfilm)

Description : Which of the following is not an input device? A) OCR B) Optical scanners C) Voice recognition device D) COM (Computer Output to Microfilm)

Last Answer : Answer : D

Input device used to make a digital copy of a photograph. (a) Graphics Tablet (b) Scanner (c) MICR (d) OMR -Technology

Description : Input device used to make a digital copy of a photograph. (a) Graphics Tablet (b) Scanner (c) MICR (d) OMR -Technology

Last Answer : (b) Scanner is an input device that is used to make a digital copy of a photograph. It converts the image or text into a digital file.

Is a digitizer input or output?

Description : Is a digitizer input or output?

Last Answer : both input and output

A mouse device may be _____________ a) electro-chemical b) mechanical c) optical d) both mechanical and optical

Description : A mouse device may be _____________ a) electro-chemical b) mechanical c) optical d) both mechanical and optical

Last Answer : d) both mechanical and optical

Which device typically attachable to computer keyboard that allows a blind people to read? A. Light Pen B. Joystick C. Touch screen D. Braille display

Description : Which device typically attachable to computer keyboard that allows a blind people to read? A. Light Pen B. Joystick C. Touch screen D. Braille display

Last Answer : D. Braille display

Which is an interactive device that facilitates touch sensation and fine-motion control in Robotics and Virtual reality? A. Light Pen B. Joystick C. Data Glove D. None of the Above

Description : Which is an interactive device that facilitates touch sensation and fine-motion control in Robotics and Virtual reality? A. Light Pen B. Joystick C. Data Glove D. None of the Above

Last Answer : C. Data Glove

Which of the following is used only for data entry and storage, and never for processing? A) Mouse B) Dumb terminal C) Micro computer D) Dedicated data entry system

Description : Which of the following is used only for data entry and storage, and never for processing? A) Mouse B) Dumb terminal C) Micro computer D) Dedicated data entry system

Last Answer : Answer : B

What is an optical mouse ?

Description : What is an optical mouse ?

Last Answer : Inside each optical mouse is a powerful camera. The camera is capable of taking about 1500 pictures per second. Below the mouse is a red LED light . From this the light falls on the surface and ... to the computer accordingly, and we see the mouse cursor move on the computer screen as the output.

Which of the following is not an output device? A) Scanner B) Printer C) Flat Screen D) Touch Screen

Description : Which of the following is not an output device? A) Scanner B) Printer C) Flat Screen D) Touch Screen

Last Answer : Answer : D