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Home⇒ Computer Engineering⇒ Computer graphics
1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
Q121 ⇒ ............. function is used to set how text is to be positioned with respect to the start coordinates setTextAlignment(h,v) [other wrong options] [Discuss in forum] setTextPrecision(tp) setTextPosition(h,v) setText(ts) |
Q122 ⇒ The region code of a point within the window is ............ 0 [other wrong options] [Discuss in forum] 1 1000 1111 |
Q123 ⇒ Which technique of color CRT is used for production of realistic image Shadow mask [other wrong options] [Discuss in forum] Beam penetration both a & b None of above |
Q124 ⇒ The process of extracting a portion of a database or a picture inside or outside a specified region are called Clipping [other wrong options] [Discuss in forum] Transformation Projection Mapping |
Q125 ⇒ ............. identifies the picture portions that are exterior to the clip window Exterior clipping [other wrong options] [Discuss in forum] Interior clipping Extraction None of the above |
Q126 ⇒ The best hidden surface removal algorithm is ? Depends on the application [other wrong options] [Discuss in forum] Depth buffer Area subdivision painters |
Q127 ⇒ Why a circle drawn on the screen appears to be elliptical ? It is due to the aspect ratio of monitor [other wrong options] [Discuss in forum] Screen has rectangular shape CRT is completely spherical Our eyes are not at the same level on screen |
Q128 ⇒ Computer generated models of physical,financial and economic systems are often used for ? Educational Aid [other wrong options] [Discuss in forum] Quality Control Entertainment None of above |
Q129 ⇒ Obliquee projection with an angle of 450 to the horizontal plane is called as ? Cavalier projection [other wrong options] [Discuss in forum] Cabinaet projection Isometric projection None of these |
Q130 ⇒ The major components of CRT are ? All of the above [other wrong options] [Discuss in forum] Phosphorous coated screen Control electrodes Deflection yoke and Electronic Gun |
Q131 ⇒ Which one of the following adapters does not support. All points addressable display? EGA [other wrong options] [Discuss in forum] VGA CGA MGA |
Q132 ⇒ Graphics programmes are those which create? Pictures [other wrong options] [Discuss in forum] Designs Images All of the above |
Q133 ⇒ The process of determining the appropriate pixels for representing picture or graphics object is known as? rasterization [other wrong options] [Discuss in forum] representation animation Both (a) and (b) |
Q134 ⇒ Length of shift register in bits is equal to __? number of scan lines [other wrong options] [Discuss in forum] A single scan lines one word One bit |
Q135 ⇒ The process which divides each element of the picture into its visible and invisible portions, allowing the invisible portion to be discarded is called__? clipping [other wrong options] [Discuss in forum] Windowing both (a) and (b) Projecting |
Q136 ⇒ In two dimensional viewing we have? 3D window and 2D viewport [other wrong options] [Discuss in forum] 2D window and 3D viewport 2D window and 2D viewport 3D window and 3D viewport |
Q137 ⇒ After completion of scanning of one line, the electron beam files back to the start of next line, this process is known as______________ horizontal retrace [other wrong options] [Discuss in forum] interleaving vertical retrace none of these |
Q138 ⇒ On a color monitor, the refresh buffer is also called ..................... Pixmap [other wrong options] [Discuss in forum] Frame buffer Bitmap Display file |
Q139 ⇒ In CRT, the electron intensity is adjusted using ................. Control grid [other wrong options] [Discuss in forum] Accelerating anode Electron gun Focusing anode |
Q140 ⇒ The fly-back of electron beams from one scanline to next is known as .................... Horizontal Retrace [other wrong options] [Discuss in forum] Vertical Retrace Raster scanning Refreshing |
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