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Multiple choice questions and answers (MCQ) based on the graphics hardware and display devices in computer graphics with 4 choices, correct answer and explanation.

questions

Title
Which of the following is defined by the number of pixels present in the frame buffer?

Which of the following is defined by the number of pixels present in the frame buffer?

  1. Resolution
  2. Depth
  3. Both a. and b.
  4. None of the above
discuss
The limited range of number of points that can be displayed without overlap on a CRT

Consider the following statement:

"The limited range of number of points that can be displayed without overlap on a CRT."

Determine whether the given condition is true or false.

  1. True
  2. False
  3. Can't be determined
discuss
Which of the following defines the mapping of points from some domain to bits?

Which of the following defines the mapping of points from some domain to bits?

  1. Pix-map
  2. Graph
  3. Bitmap
  4. All of the mentioned
discuss
Which of the following statements best define Scan conversion?

Which of the following statements best define Scan conversion?

  1. The process of digitizing a known picture definition into a set of pixel-intensity for storage in the frame buffer.
  2. Encoding the pixels into bits
  3. Converting the draw able image into a graphical image
  4. None of the above
discuss
In which of the following parts of the cathode ray tube, is a huge amount of heat released to the cathode by directing a current through a coil of wire?

In which of the following parts of the cathode ray tube, is a huge amount of heat released to the cathode by directing a current through a coil of wire?

  1. Electron gun
  2. Phosphorus coated tube
  3. Filament
  4. Anode and cathode
discuss
In a graphical user interface, the most common input device is,

In a graphical user interface, the most common input device is,

  1. Mouse
  2. Keyboard
  3. Monitor
  4. Joy stick
discuss
Which display device allows a user to move around an object and can be shown it from different angles?

Which display device allows a user to move around an object and can be shown it from different angles?

  1. Flat Panel Display Devices
  2. Direct View Storage Tubes
  3. 3D Devices
  4. CRT
discuss
Which devices provide the graphics framework with positional data?

Which devices provide the graphics framework with positional data?

  1. Output devices
  2. Storage devices
  3. Input devices
  4. Both B and C
discuss
DVST stands for

DVST stands for

  1. Direct View Storage Tube
  2. Digital View Storing Time
  3. Direct Visual Storing Tube
  4. Digital View Storage Tube
discuss
The amount of pixels contained in a graphics system's frame buffer is referred to as,

The amount of pixels contained in a graphics system's frame buffer is referred to as,

  1. Resolution
  2. Screen Size
  3. Screen Color
  4. None of the above mentioned
discuss
An instrument that transforms electrical energy into light are referred to as,

An instrument that transforms electrical energy into light are referred to as,

  1. Liquid Crystal Display
  2. Light Crystal Display
  3. Liquid Crystal Diode
  4. None of the above mentioned
discuss
Raster Scan Displays is used to describe,

Raster Scan Displays is used to describe,

  1. Screen
  2. Display
  3. Matrix
  4. Array
discuss
The translation of a specified picture description into a series of pixel-intensity values for storage in the frame buffer is known as digitization, it is also known as ...,

The translation of a specified picture description into a series of pixel-intensity values for storage in the frame buffer is known as digitization, it is also known as ...,

  1. Scan conversion
  2. Randomization
  3. Rasterization
  4. Encoding
discuss
A most suitable feature of a Graphics Card is to,

A most suitable feature of a Graphics Card is to,

  1. Send graphical data to the output unit
  2. Receive graphical data to the input unit
  3. Send graphical data from output unit
  4. Receive graphical data to the output device
discuss
In a graphics system, the most prominent output device is,

In a graphics system, the most prominent output device is,

  1. VDU (Visual Display Unit)
  2. Printer
  3. Joystick
  4. None of the above mentioned
discuss
Which controller is used in the frame buffer?

Which controller is used in the frame buffer?

  1. Display controller
  2. Data controller
  3. Digital controller
  4. None of the above mentioned
discuss
RGB models are used for,

RGB models are used for,

  1. Graphical display
  2. Graphical error
  3. Graphical system
  4. None of the above mentioned
discuss
A display controller converts 0s and 1s to the

A display controller converts 0s and 1s to the ...

  1. Display Devices
  2. Video signal
  3. Text wrapping
  4. None of the above mentioned
discuss
A video display device with the smallest height, lowest power usage, and lightest weight is -

A video display device with the smallest height, lowest power usage, and lightest weight is -

  1. LED display device
  2. CRT display device
  3. Flat panel display device
  4. None of the above mentioned
discuss
A graphic systems core hardware components are,

A graphic systems core hardware components are,

  1. Display Processor and CPU
  2. Output device and Input
  3. Display devices, recorder
  4. None of above mentioned
discuss
total MCQs: 20

MCQs

20

Views

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Best Answers

299

Points

5