McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Bachelor of Science in Computer Science (BSc CS) .
| 201. |
MIDI stands for ________________. |
| A. | music instruction digital interface. |
| B. | musical instrument digital interface. |
| C. | musical instrumental digit interface. |
| D. | music instrument digit interface. |
| Answer» B. musical instrument digital interface. | |
| 202. |
Digital audio data is the actual representation of a ___________. |
| A. | light. |
| B. | music |
| C. | sound |
| D. | noise |
| Answer» C. sound | |
| 203. |
Digital audio data is also called as______________. |
| A. | tracks. |
| B. | probable |
| C. | examples |
| D. | samples |
| Answer» D. samples | |
| 204. |
In Windows, system sounds are ___________ files. |
| A. | .rar. |
| B. | .wav. |
| C. | .3gp. |
| D. | .wmv. |
| Answer» B. .wav. | |
| 205. |
MIDI files are _____________ than CD quality digital audio files. |
| A. | larger. |
| B. | too large |
| C. | smaller |
| D. | equal |
| Answer» C. smaller | |
| 206. |
The sampling frequencies often used in multimedia are _____________. |
| A. | KHz. |
| B. | MHz |
| C. | GHz |
| D. | DHz |
| Answer» A. KHz. | |
| 207. |
The value of each sample is rounded off to the nearest integer known as _____________. |
| A. | samplization. |
| B. | quantization |
| C. | quantification |
| D. | digitations |
| Answer» B. quantization | |
| 208. |
The amount of information stored about each sample is the ____________. |
| A. | sample no. |
| B. | sample volume. |
| C. | sample size. |
| D. | sample unit |
| Answer» C. sample size. | |
| 209. |
LEDs operate on __________ frequencies. |
| A. | optical. |
| B. | infra |
| C. | infrared |
| D. | electro |
| Answer» C. infrared | |
| 210. |
Digitized sound is the ___________ sound. |
| A. | sampled. |
| B. | covered |
| C. | diluted |
| D. | modified |
| Answer» A. sampled. | |
| 211. |
Sample size are _______ bits. |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» D. 8 | |
| 212. |
A 16-bit sample provides a staggering _________units. |
| A. | 16,384. |
| B. | 32,786. |
| C. | 65,536. |
| D. | 84,658. |
| Answer» C. 65,536. | |
| 213. |
Removing of dead air or blank space from a front of the recording is known as ___________. |
| A. | trimming. |
| B. | cutting |
| C. | editing |
| D. | erasing |
| Answer» A. trimming. | |
| 214. |
MIDI sounds are typically stored in files with the ______ extensions. |
| A. | .MDI. |
| B. | .MID. |
| C. | .MIDI. |
| D. | .MDII. |
| Answer» B. .MID. | |
| 215. |
A popular effect in which one image transforms into another is known as __________. |
| A. | animation. |
| B. | encrypting |
| C. | modifying |
| D. | morphing |
| Answer» D. morphing | |
| 216. |
PAL stands for _________. |
| A. | pass alternative line. |
| B. | phase alternative line. |
| C. | pass alternate line. |
| D. | phase alternate line. |
| Answer» D. phase alternate line. | |
| 217. |
HDTV stands for ____________. |
| A. | high defined television. |
| B. | high definition television. |
| C. | higher definition television. |
| D. | higher defined television. |
| Answer» B. high definition television. | |
| 218. |
Light comes from an _____________. |
| A. | electron. |
| B. | cathode |
| C. | atom |
| D. | radium |
| Answer» C. atom | |
| 219. |
VGA stands for _____________. |
| A. | video graphics array. |
| B. | visual graphics array. |
| C. | video graph array. |
| D. | visual graph array. |
| Answer» B. visual graphics array. | |
| 220. |
The area on a display device to which a window is mapped is called a _______________. |
| A. | window. |
| B. | view port |
| C. | coordinate |
| D. | section |
| Answer» B. view port | |
| 221. |
A world coordinate area selected for display is called ____________. |
| A. | window. |
| B. | view port |
| C. | view point |
| D. | section |
| Answer» A. window. | |
| 222. |
The region against which an object is to clipped is called a __________. |
| A. | clipping. |
| B. | window |
| C. | view port |
| D. | clip window |
| Answer» D. clip window | |
| 223. |
The location of the point relative to the boundaries of the clipping rectangle is called ____________ code. |
| A. | location. |
| B. | binary |
| C. | region |
| D. | area |
| Answer» C. region | |
| 224. |
The region code of the clipping rectangle is ________. |
| A. | 0000. |
| B. | 0001 |
| C. | 1000 |
| D. | 1111 |
| Answer» A. 0000. | |
| 225. |
A region code is a __________ digit binary code. |
| A. | 16 |
| B. | 8 |
| C. | 4 |
| D. | 2 |
| Answer» C. 4 | |
| 226. |
All-or none ____________ strategy is used to keep all of the string inside a clip window. |
| A. | word clipping. |
| B. | object clipping |
| C. | character clipping |
| D. | string clipping |
| Answer» C. character clipping | |
| 227. |
The picture parts to be saved are those that are outside the region is referred as ____________ clipping. |
| A. | outside. |
| B. | exterior |
| C. | external |
| D. | extreme |
| Answer» B. exterior | |
| 228. |
_________ are used to describe interior properties by partitioning the spatial region containing an object into a set of small, non overlapping contiguous solids. |
| A. | Surface rendering. |
| B. | Space partitioning representation |
| C. | Surface identifications. |
| D. | Boundary representations. |
| Answer» B. Space partitioning representation | |
| 229. |
____________ generally refers to any time sequence of visual changes in a scene |
| A. | Computer animation. |
| B. | Graphics |
| C. | Visualization |
| D. | Frame work |
| Answer» A. Computer animation. | |
| 230. |
Analogy with two-dimensional polar co-ordinates the dimensions unit for solid angles is called the ________. |
| A. | steradian. |
| B. | solid angle. |
| C. | angle |
| D. | co-ordinates. |
| Answer» A. steradian. | |
| 231. |
A _______ model is a method for explaining the properties or behavior of color within some particular control. |
| A. | single color model |
| B. | light color |
| C. | color |
| D. | spectral color |
| Answer» C. color | |
| 232. |
The dominant frequency is also called as the ______. |
| A. | hue. |
| B. | color |
| C. | frequency |
| D. | wavelength |
| Answer» A. hue. | |
| 233. |
The team ______ is used to refer collectively two properties describing color characteristics purity and dominant frequency. |
| A. | white light source. |
| B. | chromaticity |
| C. | purity |
| D. | saturation |
| Answer» B. chromaticity | |
| 234. |
_________as the most commonly used boundary presentation for a 3-D graphics object |
| A. | Data polygon |
| B. | Surface polygon |
| C. | System polygon |
| D. | Area polygon |
| Answer» B. Surface polygon | |
| 235. |
A three dimensional object can also be represented using_______ |
| A. | Method |
| B. | Equation |
| C. | Point |
| D. | line |
| Answer» B. Equation | |
| 236. |
___________is a simple object space algorithm that removes about half of the total polygon in an image as about half of the faces of objects are back faces |
| A. | Wire frame model |
| B. | Constructive solid geometry methods |
| C. | Isometric projection |
| D. | Back face removal |
| Answer» D. Back face removal | |
| 237. |
By which ,we can take a view of an object from different directions and different distances |
| A. | Projection |
| B. | Rotation |
| C. | Translation |
| D. | Scaling |
| Answer» A. Projection | |
| 238. |
The projection that can be viewed as the projection that has a centre of projection at a finite distance from the plane of projection are called |
| A. | Parallel projection |
| B. | Perspective projection |
| C. | Isometric projection |
| D. | Geometric projection |
| Answer» B. Perspective projection | |
| 239. |
The surfaces that is blocked or hidden from view in a 3D scene are known as _________ |
| A. | Hidden surface |
| B. | Frame buffer |
| C. | Quad tree |
| D. | Area buffer |
| Answer» A. Hidden surface | |
| 240. |
_____________ surface algorithm is based on perspective depth. |
| A. | Depth comparison |
| B. | Z-buffer or depth-buffer algorithm |
| C. | subdivision method |
| D. | back-face removal |
| Answer» B. Z-buffer or depth-buffer algorithm | |
| 241. |
In ___________ year Z- buffer algorithm are described. |
| A. | 1995 |
| B. | 1974 |
| C. | 1945 |
| D. | 1981 |
| Answer» B. 1974 | |
| 242. |
Z -buffer algorithm are _____________. |
| A. | Simplest algorithm |
| B. | Complex algorithm |
| C. | Largest algorithm |
| D. | Poor algorithm. |
| Answer» A. Simplest algorithm | |
| 243. |
The painter algorithm are based on the property of ______________. |
| A. | Polygon buffer |
| B. | Frame buffer |
| C. | Depth buffer |
| D. | area buffer |
| Answer» B. Frame buffer | |
| 244. |
__________________ type of projection does not have the projection rays parallel to each other. |
| A. | axonometric projection |
| B. | oblique projection |
| C. | orthographic projection |
| D. | perspective projection |
| Answer» D. perspective projection | |
| 245. |
________________are the three principal planes in orthographic projection. |
| A. | front, top, profile |
| B. | back, top, profile |
| C. | top, front, right side |
| D. | frontal, horizontal, profile |
| Answer» D. frontal, horizontal, profile | |
| 246. |
The painter algorithm were developed on __________ |
| A. | 1972 by Newell |
| B. | 1972 by Evans |
| C. | 1974 by Cat mull |
| D. | 1976 by Evans |
| Answer» A. 1972 by Newell | |
| 247. |
All the hidden surface algorithms employee image space approach except____________. |
| A. | Back face removal |
| B. | Depth buffer method |
| C. | Scan line method |
| D. | Depth sort method |
| Answer» A. Back face removal | |
| 248. |
___________________are the two types of projections give a pictorial view of the object without convergence. |
| A. | orthographic and perspective |
| B. | oblique and axonometric |
| C. | perspective and oblique |
| D. | isometric and orthographic |
| Answer» B. oblique and axonometric | |
| 249. |
The name of a visible surface detection algorithm is ________________. |
| A. | Back face detection |
| B. | Back face removal |
| C. | Ray tracing |
| D. | Area tracing |
| Answer» A. Back face detection | |
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