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4

Which of the following is a matrix form of 2D translation equation is,

A. P'=R*P

B. P'= P + R

C. P'= P / R

D. None of the above mentioned

Correct Answer :

A. P'=R*P


A matrix form of 2D translation equation is P'=R*P.

Related Questions

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4

Which among the following are the types of scanning or travelling of beam in a raster scan display technique?

A. Interlaced Scanning

B. Non- Interlaced Scanning

C. Spiral Scanning

D. All of the Above

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4

Which of the following does not represent a line pattern?

A. Dark line

B. Dotted line

C. Dashed line

D. None of the mentioned above

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4

A 900 rotation can be done using the raster scan technique for transformation ___

A. Using coping every row of a block into a column in a new frame buffer location

B. Using drawing a line

C. Using refresh a frame buffer

D. None of the above mentioned

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4

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

A. VDU (Visual Display Unit)

B. Printer

C. Joystick

D. None of the above mentioned

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4

Which of the following properties is followed by the Bresenham's algorithm?

A. It is an incremental method

B. It chooses points randomly

C. It uses floating point operations

D. All of the above

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4

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

A. Display Devices

B. Video signal

C. Text wrapping

D. None of the above mentioned

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4

In which of the following transformation methods of Computer Graphics is the Shape of the Object not deformed?

A. Translation

B. Shearing

C. Both a. and b.

D. None of the above

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4

A two-dimensional point is transformed by inserting.

A. Translation vector

B. Shift vector

C. Translation distances

D. Both A and B

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4

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

A. Mouse

B. Keyboard

C. Monitor

D. Joy stick

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4

Amongst which one of the most basic transformation methods which may applied in three-dimensional planes -

A. Rotation

B. Translation

C. Scaling

D. All of the mentioned above

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4

In Bressenhams line algorithm, there are certain conditions for deciding the successive parameters. Of the distances d1

A. Positive

B. Equal

C. Negative

D. Can be any of the above

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4

Which of the following methods is the fastest pixel position calculating method?

A. Bressenham's line algorithm

B. DDA line algorithm

C. Mid-point algorithm

D. None of the above

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4

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

A. Liquid Crystal Display

B. Light Crystal Display

C. Liquid Crystal Diode

D. None of the above mentioned

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4

In ___ a beam of the electron is directed only to the screen areas where any picture has to be displayed or drawn on the screen.

A. Video Display

B. Raster Scan Display

C. Random Scan Display

D. All of the above mentioned

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4

What are Random scan and Raster scan techniques?

A. Techniques to display an image on the screen

B. Line Drawing Techniques

C. Polygon Drawing Techniques

D. None of the above

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4

The distances between two points (dx, dy) are referred to as translation distances (dx, dy).

A. Translation vector or Shift vector

B. Translation difference

C. Only B

D. None of these

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4

Which among the following is best suited for a smooth line drawing on the screen?

A. Random Scan Display Algorithm

B. Raster Scan Display Algorithm

C. Both a. and b.

D. None of the above

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4

Why is the complexity of Bresenham's line drawing algorithm less than that of DDA line drawing algorithm?

A. It uses floating point operations over integer addition and subtraction

B. It considers only selected ranged inputs

C. It uses integer addition and subtraction over floating point operations

D. None of the above

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4

The RGB image is known as the true color image. What does RGB stand for?

A. Real grey Black Image

B. Red greyed Background Image

C. Red Green Blue image

D. None of the above

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4

What is the main reason behind developing algorithms for scan conversion?

A. The algorithms can generate graphics objects at a faster rate here.

B. Here, the memory can be efficiently used

C. Both a. and b.

D. None of the above

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4

Which among the following is a part of the Cathode Ray Tube?

A. Control Electrode

B. Electron Gun

C. Focusing System

D. All of the Above

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4

A line can be seen by,

A. Two points

B. One point

C. Four points

D. Three points

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4

___ is a method of moving an entity from one coordinate point to another into a straight-line path is known as positioning.

A. Shearing

B. Reflection

C. Translation

D. Transformation

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4

Which of the following is a better option for drawing a smooth line on the screen?

A. Raster Scan Display

B. Random Scan Display

C. Both A and B

D. None of the above mentioned

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4

Which of the following is true with respect to the Bresenham's line drawing algorithm?

A. It overcomes the drawbacks of DDA line drawing algorithm

B. The DDA algorithm was proposed to overcome the limitations of Bresenham's line drawing algorithm

C. Both a. and b.

D. None of the above

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4

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

A. LED display device

B. CRT display device

C. Flat panel display device

D. None of the above mentioned

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4

CRT stands for,

A. Cathode Random Tunnel

B. Cathode Ray Tube

C. Cathode Random Tube

D. Cathode Ray Tunnel

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4

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 ...,

A. Scan conversion

B. Randomization

C. Rasterization

D. Encoding

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4

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?

A. Electron gun

B. Phosphorus coated tube

C. Filament

D. Anode and cathode

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4

Consider the following statement:
The boundary is specified in a single color, and the algorithm proceeds pixel by pixel until the boundary color is encountered.
The above statement defines which of the following algorithms?

A. Scan-line fill algorithm

B. Boundary-fill algorithm

C. Entire fill algorithm

D. Slide curve algorithm