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 : Answer : A
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 : Answer : D
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 is considered a direct entry input device? A) Optical scanner B) Mouse and digitizer C) Light pen D) All of the above
Description : __________ is a handheld electro-optical pointing device. It is also called mouse pen. A. Joy Stick B. Light Pen C. Trackball D. Touch Screen
Last Answer : B. Light Pen
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
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
Description : Which input devicecannot be used to work in MSOffice? A. Scanner B. Light Pen C. Mouse D. Joy Stick
Last Answer : Joy Stick
Last Answer : d. All of the above
Description : A _______ is a computer program that can replicate itself and spread from one computer to another. a) Antivirus b) Pen Drive c) Mouse d) Computer Virus
Last Answer : d) Computer Virus
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 : b. Dumb terminal
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 : ________ 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 : Codes consisting or Bars or lines of varying widths or lengths that are computer-readable are known as- 1) A bar code 2) An ASCII Code 3) A Magnetic Tape 4) A Light Pen
Last Answer : 1) A bar code
Description : Which most popular input device is used today for interactive processing and for the one line entry of data for batch processing? a. Mouse b. Magnetic disk c. Visual display terminal d. Card punch
Last Answer : Mouse
Last Answer : a. Mouse
Description : What is a light pen ?
Last Answer : A light pen is a computer input device. Light pen looks a lot like a pen , hence the name light light pen. It has a light sensor on one end that can sense light , and the other end ... or change the screen image as needed . Light pens are used in engineering designs , various designs or diagrams.
Description : What is a light pen? A) Mechanical Input device B) Optical input device C) Electronic input device D) Optical output device
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 : What does a light pen contain? A. lead B. ink C. light sensing elements D. None of the Above
Last Answer : C. light sensing elements
Description : Where would you find the letters “QWERTY”? A. Joy Stick B. Light Pen C. Numeric Pad D. Keyboard
Last Answer : D. Keyboard
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 : Define Joystick and Light Pen.
Last Answer : Ans : Joystick : It is a pointing input device mostly used for computer or video games but they are also used occasionally for CAD / CAM systems and other applications. Working : Joystick is a ... pens also have built in switches that activates when pressed on the screen. It works like a mouse.
Description : What is a Light Pen?
Last Answer : Ans. Light pen is a light-sensitive input device shaped like a pen. It is used to draw on the computer screen or to make menu selection.
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 : Out of the following, whom do you think is the most probable user of a Light Pen? (a) Computer Programmer (b) Graphic Designer (c) Journalist -Technology
Last Answer : (b) Light pen is useful for graphic designer as it is useful for identifying a particular location on the screen.
Description : LMTD for evaporators & condensers for a given terminal parameters & set of conditions for counter-flow is equal to that for parallel flow. In such heat exchangers, with one of the fluids condensing or evaporating, the surface ... Parallel (B) Mixed (C) Counter flow (D) Same in either 'a', b' or 'c'
Last Answer : (D) Same in either 'a', b' or 'c'
Description : Which of the following is a part of the Central Processing Unit? a) Printer b) Key board c) Mouse d) Arithmetic and Logic Unit
Last Answer : d) Arithmetic and Logic Unit
Description : What is the difference between Terminal, Junction and Central Station in Indian Railways? -General Knowledge
Last Answer : The railway station is basically divided into three parts: Terminus / Terminal, Junction and Central. When the track or route ends, a station is known as terminus or terminal. ... This is the ... does not go further i.e. the train can only enter or leave the station in only one direction.
Description : The archesporium of ovule is (a) Single celled terminal (b) Single celled central (c) Single celled hypodermal (d) Single celled lateral Ans. (c) ..................... ... formed after one fertilization (3) Seed is formed before double fertilization (4) Fruit is produced after double fertilization
Last Answer : Ans. ((c))
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
Description : First Computer mouse was built by_______ A. Douglas Engelbart B. William English C. Robert Zawacki D. Von Neumann
Last Answer : A. Douglas Engelbart
Description : Which is not an integral part of computer? (A) CPU (B) Monitor (C) Mouse (D) UPS
Last Answer : (D) UPS
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 : . A device used for capturing an image (any drawing or photo) so that it can be stored on a computer is _______: a) Modem b) Software c) Scanner d) Keyboard e) Mouse
Last Answer : c) Scanner
Description : The blinking symbol on the computer screen is called the 1) mouse 2) logo 3) hand 4) cursor
Last Answer : 4) cursor
Description : What are the four things needed to connect to the Internet? 1) Telephone line, modem, computer, and an ISP 2) Modem, computer, PDA and ISP 3) Telephone line, PDA, modem and computer 4) monitor, keyboard, mouse, modem
Last Answer : 1) Telephone line, modem, computer, and an ISP
Description : What are the four things needed to connect to the Internet? 1 Telephone line, modem, computer, and an ISP 2 Modem, computer, PDA and ISP 3 Telephone line, PDA, modem and computer 4 monitor, keyboard, mouse, modem
Last Answer : 1 Telephone line, modem, computer, and an ISP
Description : How to Clean a Computer Mouse ?
Last Answer : How to Clean a Computer Mouse A computer mouse, clogged by dust and gunk, is not a smooth operator. The cursor's movement is choppy, even if you move it around forcibly. Your only logical ... . Optical mice, on the other hand, will still function well until dirt has completely covered the LED.
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 : The first computer mouse was built by (1) Douglas Engelbart (2) William English (3) Oaniel Coogher (4) Robert Zawacki
Last Answer : Douglas Engelbart
Description : A place through which, data can enter or leave a computer is called (1) bus (2) dock (3) mouse (4) port
Last Answer : port
Description : What is the name of the computer terminal which gives paper printout? A) Display screen B) Soft copy terminal C) Hard copy terminal D) Plotter
Last Answer : Answer : C