Solved : NIELIT (O-Level) January 2019 M4.2-R4: INTRODUCTION TO MULTIMEDIA
1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer eet supplied with the question paper, following instructions therein. (1x10=10)
1.1 : DVD stands for
(A) Digital Versatile Disc
(B) Digital Video Disc
(C) Duplicated Virtual Disc
(D) Density-Variable Disc
Answer
1.2 : Which of the following is a family of graphic characters that usually includes many type sizes and styles ?
(A) font (B) styles
(C) attributes (D) typeface
Answer
1.3 : Which of the following tag pair is used to list the text ?
(A) <STRONG> and </STRONG>
(B) <LI> and </LI>
(C) <H1> and </H1>
(D) <OL> and </OL>
Answer
1.4 : Which of the following is Adobe’s popular file manages both bitmaps and drawn art (as well as text and other multimedia content), and is commonly used to deliver a “finished product” that contains multiple assets ?
(A) PDF
(B) JPEG
(C) BMP
(D) MPEG
Answer
1.5 : Bit mapped images can be converted into vector based outlines in a drawing or painting package with the
_____________ feature.
(A) Eyedropper tool
(B) Lathe and Extrude
(C) Autotrace
(D) Thesaurus
Answer
1.6 : The file size of a 20-second recording,sampled at 11 kHz, 16-bit stereo (two tracks) would be about:
(A) 110,000 bytes (B) 220,000 bytes
(C) 440,000 bytes (D) 550,000 bytes
Answer
1.7 : New with HTML5 is animation built within one the following file, where graphic elements can be programmed to change over time is
(A) standard video graphics
(B) serial viewable graphics
(C) symmetrical variable graphics
(D) scalable vector graphics
Answer
1.8 : Which of the following is a time-based development environment ?
(A) Flash
(B) Director
(C) Corel Draw
(D) MS-Paint
Answer
1.9 : A scripting language is considered:
(A) a Very Low Level Language (VLLL)
(B) an assembler language
(C) a subset of HTML
(D) a form of BASIC
Answer
1.10 : How many different colours is a 4-bit image capable of representing ?
(A) 2
(B) 16
(C) 256
(D) 65,536
Answer
2. Each statement below is either TRUE or FALSE. Choose the most appropriate one and enter your choice in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10=10)
2.1 On the World Wide Web, standards for transmitting virtual reality worlds or scenes in VRML (Virtual Reality Modeling Language) documents have been developed.
2.2 The American Standard Code for Information Interchange (ASCII) is the 16-bit character coding system most commonly used by computer systems in the United States and abroad.
2.3 Jaggies are avoided by anti-aliasing the edges of the text characters, making them seem smoother to the eye.
2.4 Vector-drawn objects are used for lines,boxes, circles, polygons, and other graphic shapes that can be mathematically expressed in angles,co-ordinates, and distances.
2.5 The word inks, in computer animation terminology, usually means special methods for computing color values,providing edge detection, and layering so that images can blend or otherwise mix their colors to produce special transparencies, inversions, and effects.
2.6 White balance introduces for bluish,orange, or greenish color casts resulting from an uneven distribution of colors.
2.7 PDF reader comes bundled in an office suite that might include spreadsheet,database, e-mail, web browser and presentation applications.
2.8 Many web-authoring programs such as Dreamweaver include tools that create helpful diagrams and links among the pages of a web site.
2.9 The user interface of your multimedia product is a blend of its graphic elements and its navigation system.
2.10 Character Sets displays mappings between byte or byte values and the actual character glyphs seen on the screen or printer.
1.1 : DVD stands for
(A) Digital Versatile Disc
(B) Digital Video Disc
(C) Duplicated Virtual Disc
(D) Density-Variable Disc
Answer
1.2 : Which of the following is a family of graphic characters that usually includes many type sizes and styles ?
(A) font (B) styles
(C) attributes (D) typeface
Answer
1.3 : Which of the following tag pair is used to list the text ?
(A) <STRONG> and </STRONG>
(B) <LI> and </LI>
(C) <H1> and </H1>
(D) <OL> and </OL>
Answer
1.4 : Which of the following is Adobe’s popular file manages both bitmaps and drawn art (as well as text and other multimedia content), and is commonly used to deliver a “finished product” that contains multiple assets ?
(A) PDF
(B) JPEG
(C) BMP
(D) MPEG
Answer
1.5 : Bit mapped images can be converted into vector based outlines in a drawing or painting package with the
_____________ feature.
(A) Eyedropper tool
(B) Lathe and Extrude
(C) Autotrace
(D) Thesaurus
Answer
1.6 : The file size of a 20-second recording,sampled at 11 kHz, 16-bit stereo (two tracks) would be about:
(A) 110,000 bytes (B) 220,000 bytes
(C) 440,000 bytes (D) 550,000 bytes
Answer
1.7 : New with HTML5 is animation built within one the following file, where graphic elements can be programmed to change over time is
(A) standard video graphics
(B) serial viewable graphics
(C) symmetrical variable graphics
(D) scalable vector graphics
Answer
1.8 : Which of the following is a time-based development environment ?
(A) Flash
(B) Director
(C) Corel Draw
(D) MS-Paint
Answer
1.9 : A scripting language is considered:
(A) a Very Low Level Language (VLLL)
(B) an assembler language
(C) a subset of HTML
(D) a form of BASIC
Answer
1.10 : How many different colours is a 4-bit image capable of representing ?
(A) 2
(B) 16
(C) 256
(D) 65,536
Answer
2. Each statement below is either TRUE or FALSE. Choose the most appropriate one and enter your choice in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10=10)
2.1 On the World Wide Web, standards for transmitting virtual reality worlds or scenes in VRML (Virtual Reality Modeling Language) documents have been developed.
2.2 The American Standard Code for Information Interchange (ASCII) is the 16-bit character coding system most commonly used by computer systems in the United States and abroad.
2.3 Jaggies are avoided by anti-aliasing the edges of the text characters, making them seem smoother to the eye.
2.4 Vector-drawn objects are used for lines,boxes, circles, polygons, and other graphic shapes that can be mathematically expressed in angles,co-ordinates, and distances.
2.5 The word inks, in computer animation terminology, usually means special methods for computing color values,providing edge detection, and layering so that images can blend or otherwise mix their colors to produce special transparencies, inversions, and effects.
2.6 White balance introduces for bluish,orange, or greenish color casts resulting from an uneven distribution of colors.
2.7 PDF reader comes bundled in an office suite that might include spreadsheet,database, e-mail, web browser and presentation applications.
2.8 Many web-authoring programs such as Dreamweaver include tools that create helpful diagrams and links among the pages of a web site.
2.9 The user interface of your multimedia product is a blend of its graphic elements and its navigation system.
2.10 Character Sets displays mappings between byte or byte values and the actual character glyphs seen on the screen or printer.
Answer
3. Match words and phrases in column X with the closest related meaning/ word(s)/phrase(s) in column Y. Enter your selection in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10=10)
X
|
Y
|
||||||
3.1
|
Multimedia called
|
can
|
contain
|
structured
|
linking
|
A.
|
multimedia
|
3.2
|
Serif
versus sans serif is the simplest way to categorize
|
B.
|
Tweening
|
||||
3.3
|
When the computer finally uses intricate
algorithms to apply the affects you have specified on the objects you have
created is called
|
C.
|
a link or hyperlink
|
||||
3.4
|
Software that compresses a stream of
audio or video data for storage or transmission, then decompresses it for
playback is called
|
D.
|
Framing
|
||||
3.5
|
An action that requires calculating the
number of frames between keyframes and the path the action takes is called
|
E.
|
a typeface
|
||||
3.6
|
When light reflected from an object
passes through a video camera lens, that light is converted into an
electronic signal by a special sensor called
|
F.
|
rendering
|
||||
3.7
|
The
process of building a single frame from two fields is called
|
G.
|
ASCII text
|
||||
3.8
|
OCR
software turns bitmapped characters into electronically recognizable
|
H.
|
interlacing
|
||||
3.9
|
If
clicking the hot-spot connects the user to another part of the document or
program or to a different program
or web site, it is referred to as
|
I.
|
codec
|
||||
3.10
|
Plugins
are software programs that work with your Web browser to display
|
J.
|
hypermedia
|
||||
K.
|
animation
|
||||||
L.
|
a charge-coupled device
|
||||||
M.
|
Tracking
|
||||||
Answer
4. Each statement below has a blank space to fit one of the word(s) or phrase(s) in the list below. Choose the most appropriate option, enter your choice in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10=10)
A.
|
an intercap
|
B.
|
Image-editing
|
C.
|
icon
|
D.
|
wmv
|
E.
|
Tracking
|
F.
|
2-D animations
|
G.
|
Dots per inch
|
H.
|
Multimedia
|
I.
|
Small Computer System Interface
|
J.
|
Times new roman
|
K.
|
Audio resolution
|
L.
|
Morphing
|
M.
|
CSS
|
4.1 ____________ projects often require a large amount of digital memory; hence they are often stored on CD-ROM or DVDs.
4.2 Placing an uppercase letter in the middle of a word, called ____________, is a trend that emerged from the computer programming community.
4.3 ____________ is another effect that can be used to manipulate still images or to create interesting and often bizarre animated transformations.
4.4 ____________ (such as 8- or 16-bit) determines the accuracy with which a sound can be digitized.
4.5 A blinking word, a color-cycling logo (where the colors of an image are rapidly altered according to a formula), a cel animation (described more fully later on in this chapter), or a button or tab that changes state on mouse rollover to let a user know it is active are all examples of ____________.
4.6 ____________ is the fine adjustment of the tape during playback so that the tracks are properly aligned as the tape moves across the playback head.
4.7 The ____________ adds peripheral equipment such as disk drives, scanners, CD-ROM players, and other peripheral devices.
4.8 ____________ applications are specialized and powerful tools for creating, enhancing,and retouching existing bitmapped images.
4.9 ____________ are graphic objects designed specifically to be meaningful as buttons and are usually small.
4.10 Using ____________ in web site design, text can be easily colored and highlighted on hover and hyperlinked or anchored to other document URLs on clicking.
Answer
PART TWO
( Answer any FOUR Questions)
5.
(a) What is the importance of Hypertext and Hypermedia in multimedia application development ? Give the differences between them.
(b) Explain the Stroke fonts and Spline-based outline font’s format available to represent characters. List different Outline Font formats.
(c) The primary characteristic of a multimedia system is the use of more than one kind of media to deliver content and functionality. List and explain the basic five Elements of Multimedia.
(5+5+5=15)
6.
(a) Define codec and list an example of a codec.
(b) List and explain the hardware and software used in development of multimedia systems.
(c) What is video compression ? Explain the various major picture types of it.
(4+5+6=15)
7.
(a) Explain the stages of a Multimedia.
(b) How does JPEG-compression work ?
(c) Define MIDI. List its attribute.Compare and contrast the use of MIDI and digitized audio in multimedia production.
(3+6+6=15)
8.
(a) List and explain the features of a good 3-D modeling tool.
(b) Give the detailed comparisons of Image File Formats - JPG, TIFF, PNG, and GIF. Which are the major considerations to choose the necessary image file type?
(7+8=15)
9.
(a) What is morphing ? Write the applications of morphing.
(b) What is Flash ? What are the advantages of using Flash over HTML ?
(c) Which are things to be avoided in creating computer graphics to get best representation ? (3+6+6=15)
No comments:
Post a Comment