Description : ________ is an input device that accepts input when the user places a fingertip on the computer screen. A. Joy Stick B. Light Pen C. Trackball D. Touch Screen
Last Answer : D. Touch Screen
Description : Which input device resembles an upside-down mouse? A. Trackball B. Pointing stick C. Track pad D. Touch pad
Last Answer : A. Trackball
Description : Which input devicecannot be used to work in MSOffice? A. Scanner B. Light Pen C. Mouse D. Joy Stick
Last Answer : Joy Stick
Description : Trackball is an example of a/an _____ A. Output device B. Printing device C. Pointing device D. None of the Above
Last Answer : C. Pointing device
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 : Answer : D
Description : Where would you find the letters “QWERTY”? A. Joy Stick B. Light Pen C. Numeric Pad D. Keyboard
Last Answer : D. Keyboard
Description : What input device you can used in notebook or laptop computer, instead of mouse: a) Joystick b) Trackball c) Pointer d) None of These
Last Answer : b) Trackball
Description : In a computer system, which device is functionally opposite of a Key-board ? (1) Trackball (2) Joystick (3) Mouse (4) Printer
Last Answer : Printer
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
Last Answer : d. All of the above
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
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
Description : ......... is used to pointing / selecting the screen co-ordinates by detecting the light. A) Light Pen B) Bar Code Reader C) Digital Camera D) Smart Cards
Last Answer : A) Light Pen
Description : Which device is used as the standard pointing device in a Graphical User Environment? A) Keyboard B) Mouse C) Joystick D) Track ball
Last Answer : Answer : B
Description : Which of these is a pointing and drop device? A. Scanner B. Printer C. Keyboard D. Mouse
Last Answer : D. Mouse
Description : Which Device as used as the standard Pointing Device in a Graphical User Environment? 1) Keyboard 2) Mouse 3) Joystick 4) None Of These
Last Answer : 2) Mouse
Description : Which device is used as the standard pointing device in a Graphical User Environment 1) Keyboard 2) Mouse 3) Joystick 4) Track Ba
Description : Which of the following act both as an input and output device: a) Mouse b) Touch Pad c) Touch Screen d) None of These
Last Answer : c) Touch Screen
Description : Where as a computer mouse moves over the table surface, the trackball is A) Stationary B) Difficult to move C) Dragged D) Moved in small steps
Last Answer : Answer : A
Description : What is a light pen? A) Mechanical Input device B) Optical input device C) Electronic input device D) Optical output device
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
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
Description : A mouse is a pointing device. -Technology
Last Answer : TrueBecause it allows the user to control and provide the data to the computer system using physical gestures point, click and drag.
Description : Where as a computer mouse moves over the table surface, the trackball is a. Stationary b. Difficult to move c. Dragged d. Moved in small stems
Last Answer : a. Stationary
Description : What is a light pen? a) A Mechanical Input device b) Optical input device c) Electronic input device d) Optical output device
Last Answer : b) Optical input device
Description : A (n) _______records the movements of the user's pen over a piece of paper: a) digital notepad b) graphics tablet c) touch screen d) None of The Above
Last Answer : a) digital notepad
Description : Special I/O devices such as, Joy stick, Data Glove are involved in ______________ applications. A. Photonics B. Haptics C. Agnostic D. None of the Above
Last Answer : B. Haptics Haptics – Science of applying touch sensation and control to interact with computer applications
Description : Which of the following is used as principal flight control in the cockpit of many air crafts? A. Graphic Tablet B. Joy Stick C. Bar Code reader D. Magnetic Stripe reader
Last Answer : B. Joy Stick
Description : Which of the following is required when more than one person uses a central computer at the same time? A) Terminal B) Light pen C) Digitizer D) Mouse
Description : What is required when more than one person uses a central computer at the same time? A) Light pen B) Mouse C) Digitizer D) Terminal
Description : What is required when more than one persons use a central computer at the same time: a) Light Pen b) Mouse c) Terminal d) None of The Above
Last Answer : c) Terminal
Description : __________ is a special type of optical scanner used to recognize the type of mark made by Pen or Pencil. A. Optical Character Reader B. Bar code Reader C. Optical Mark Reader D. None of the Above
Last Answer : C. Optical Mark Reader
Description : Which of the following is not true with respect to a trackball and/or spaceball ? I. A trackball is a two dimensional positioning device while as a spaceball provides six degrees of freedom II. Unlike the trackball a spaceball does ... of freedom. (A) I & II (B) II & III (C) II only (D) III only
Last Answer : (D) III only
Description : Pen drive is also known as (a) Flash drive (b) Data stick (c) Thumb drive (d) All of the above -Technology
Last Answer : (d) A USB flash drive, data stick, thumb drive or pen drive is a portable drive that connects to a computer’s USB port.
Description : Cursor is a___________ 1) Pixel 2) Thin blinking line 3) Pointing device 4) None of these
Last Answer : 3) Pointing device
Description : ………. is the light sensitive pointing device. -Technology
Last Answer : Light penis the light sensitive pointing device.
Description : _______ is an input device that converts analog information into digital form. A. Plotter B. Track Ball C. Light Pen D. Digitizer
Last Answer : D. Digitizer
Description : What is required when more than one person uses a central computer at the same time? a. Light pen b. Mouse c. Digitizer d. Terminal
Last Answer : d. Terminal
Description : Which of the following is required when more than one person uses a central computer at the same time? a. Terminal b. Light pen c. Digitizer d. Mouse
Last Answer : a. Terminal
Description : 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? 1) Plotter 2) Printer 3) Monitor 4) Touch Screen
Last Answer : 4) Touch Screen
Description : Which of the following is not an output device ? 1) Scanner 2) Printer 3) Flat Screen 4) Touch Screen
Last Answer : 1) Scanner
Description : Do you still need a mouse and keyboard with a touch screen computer monitor?
Last Answer : No but you should have them incase something goes wrong and it can help the creen to not wear out as fast to use them more.
Description : Which of the following is also known as reflective scanner? A. Handheld scanner B. Flatbed scanner C. Drum scanner D. None of the Above
Last Answer : B. Flatbed scanner
Description : What is a Trackball?
Last Answer : Ans. A trackball is a stationary pointing device that works like a mouse and contains a ball exposed on its surface. It is mainly used in portable computers.