Computer Graphics and Multimedia
Question Distinguish between analog and digital devices.
NU Year 2009
Question Describe different components of a basic raster-scan CRT.
NU Year 2009
Question Explain Bresenham’s algorithm for scan-converting a circle.
NU Year 2009
Question What are the side effects of scan conversion? Describe them.
NU Year 2009
Question Define geometric transformations and coordinate transformation.
NU Year 2009
Question Define translation, rotation, scaling and mirror reflection of two-dimensional geometric transformations
NU Year 2009
Question Define windows, viewports, aspect ratio, clipping and shielding
NU Year 2009
Question Define hidden-surface problem. Why are hidden-surface algorithms needed?
NU Year 2009
Question Describe Z-Buffer algorithm for removing hidden surfaces from pictures.
NU Year 2009
Question How does the Z-Buffer algorithm determine which surfaces are hidden?
NU Year 2009
Question Distinguish between perspective projection and parallel projection.
NU Year 2009
Question Explain different perspective anomalies.
NU Year 2009
Question What is multimedia?Discuss classifications of multimedia?
NU Year 2009
Question What digital audio? What are the advantages of digital audio over analog audio?
NU Year 2009
Question State and explain sampling theorem
NU Year 2009
Question What do you mean by digital image?
NU Year 2009
Question What is data compression? Why data compression is nestled?
NU Year 2009
Question Write down the Huffman coding algorithm used in lossless compression.
NU Year 2009
Question What is 2D Discrete Cosine Transformation (DCT)?
NU Year 2009
Question Describe the basic principles of video compression.
NU Year 2009
Question Compare MPEG-I with MPEG-II?
NU Year 2009
Question Describe different types of broadcast video standards
NU Year 2009
Question Explain in short the HDTV and DVI standards.
NU Year 2009
Question Write short notes on raster scan displays with neat diagram.
NU Year 2014
Question Briefly discuss about logically classification of input devices.
NU Year 2014 2011
Question What do you mean by scan conversion? Explain in details about scan conversion algorithm.
NU Year 2014
Question Write down the three major side effects of scan conversion.
NU Year 2014
Question Distinguish between parallel and perspective projections.
NU Year 2014
Question Define clipping, view ports, windows, center of projection.
NU Year 2014
Question Describe Bresenham’s algorithm for scan converting a circle.
NU Year 2014
Question Define geometric transformation and coordinate transformation.
NU Year 2014
Question Differentiate between translation and transformation.
NU Year 2014
Question Define multimedia. List out benefits of multimedia.
NU Year 2014
Question Compare between interactive and non-interactive multimedia and temporal and non-temporal multimedia.
NU Year 2014
Question Write the specification of MPC-1 and MPG-2.
NU Year 2014
Question Describe the procedure of JPEG image compression techniques.
NU Year 2014
Question What is transformation? Differentiate between geometric and co-ordinate transformation.
NU Year 2014
Question What is projection? What are the various types of projection?
NU Year 2014
Question Write down z-buffer algorithm.
NU Year 2014
Question What is coherence? Explain different types of coherence
NU Year 2014
Question What is multimedia? Describe some application of multimedia.
NU Year 2014
Question Write down the difference between Temporal and non- Temporal media.
NU Year 2014
Question Describe the loss less and lossy compression technique.
NU Year 2014
Question What are the requirements for multimedia DBMS applications?
NU Year 2014
Question What is MIDI? Give a short description on MIDI.
NU Year 2014
Question Mention some popular audio file formats for different computer platforms with description.
NU Year 2014
Question What do you mean by HDTV? How does it differ from other broadcast video standard.
NU Year 2014
Question Describe MPEG-2 features and its standards.
NU Year 2014
Question What do you mean by interactive graphics? What are the representative uses of interactive graphics?
NU Year 2013
Question Briefly‘describe about different types of graphics output devices.
NU Year 2013
Question Define clipping. Write and explain Cohen-Sutherland line clipping algorithm.
NU Year 2013
Question Differentiate between hypertext and hypermedia.
NU Year 2013
Question What is hidden surface problem? Name and describe an efficient algorithm used to overcome the hidden surface problem.
NU Year 2013
Question Magnify the triangle with vertices A (0, 0), B(1, 1) and C (5, 2), to twice its size while keeping C (5, 2) fixed
NU Year 2013
Question What is projection? What are the different projection mechanisms? Explain in details.
NU Year 2013
Question Is it necessary to compute lighting information before clipping for rendering R. 3D scene?
NU Year 2013
Question What are the features of audio editing software?
NU Year 2013
Question Describe the advantages of. object-oriented multimedia applications.
NU Year 2013
Question Mention some popular audio file formats for different computer plat formats, with descriptions.
NU Year 2013
Question Differentiate between MIDI and Digital Audio.
NU Year 2013
Question Describe MPEG-l features and standard.
NU Year 2013
Question What is video capturing? What are the steps to generate code for real-time video?
NU Year 2013
Question What the standards of TV and Video broadcasting.
NU Year 2013
Question Write short notes on AVI and DVI.
NU Year 2013
Question Describe the YIQ and CMYK color mode.
NU Year 2013
Question What do you mean by computer graphics? Discuss the real life uses of computer graphics.
NU Year 2012
Question Explain the different components of a basic raster scan CRT.
NU Year 2012
Question Explain Bresenham’s algorithm for scan converting a circle.
NU Year 2012 2011
Question What do you mean by digital audio? ‘Synchronization of audio and video stream is important for multimedia”-Explain Why?
NU Year 2012
Question What type of coding is JPEG in the coding classification? Which pan of the JPEG algorithm introduces losses and why?
NU Year 2012
Question Is it necessary to compute lighting information before clipping for rendering a 3D scene? Explain.
NU Year 2012
Question What is MIDI and DVl? List the components of MIDI interface.
NU Year 2012
Question Describe z-buffer algorithm for removing hidden surface from a picture.
NU Year 2012
Question What are the advantages and disadvantages of DDA algorithm?
NU Year 2012
Question Differentiate between translation and transformation.
NU Year 2012
Question Explain about BD geometric transformation in detail.
NU Year 2012
Question Mention some applications of chromaticity diagram.
NU Year 2012
Question What is multimedia? Differentiate between hypertext and hypermedia
NU Year 2012
Question Describe different types of images with example.
NU Year 2012
Question Why image compression is necessary? Describe loss, less and lossy compression technique.
NU Year 2012
Question Describe MPEG-2 features
NU Year 2012
Question What is quick time? Write major components of quick time.
NU Year 2012
Question Write advantages and limitations of optical storage.
NU Year 2012
Question What is ATM? Explain its characteristics.
NU Year 2012
Question What are the requirements of multimedia DBMS applications?
NU Year 2012
Question Write short notes (any four):-(a) MlDl;(b) CD-DA;(c) Animation;(d) Image capture;(e) MPC;(f) Object-oriented multimedia.
NU Year 2012
Question Describe different components of a color raster-scan CRT.
NU Year 2011
Question What steps are required to generate a circle using the polynomial method?
NU Year 2011
Question Describe the process of rotation and scaling with respect to origin of two-dimensional geometric transformations.
NU Year 2011
Question Write short notes on raster-scan displays with neat diagram.
NU Year 2011
Question Define color model. What are the uses of chromaticity diagram?
NU Year 2011
Question List the merits and demerits of plasma panel display
NU Year 2011
Question Distinguish between parallel and perspective projections
NU Year 2011
Question What is transformation? Briefly explain different types of transformation procedures.
NU Year 2011
Question What do you mean by scan conversion? Explain in detail about the DDA scan conversion algorithm.
NU Year 2011
Question What is the three major' adverse side effects of scan conversion?
NU Year 2011
Question How multimedia system makes our life easy and comfortable? Give example
NU Year 2011
Question Compare between interactive and non-interactive multimedia and temporal and non-temporal media
NU Year 2011
Question Write down the factors that determine the quality of digital audio. Describe the specification of CD-DA quality audio
NU Year 2011
Question Describe the procedure of JPEG image compression techniques.
NU Year 2011
Question Describe some common image file formats and their applications.
NU Year 2011
Question Define Multimedia. List out the benefits of Multimedia.
NU Year 2011
Question Define quantization (or) resolution. What are the types of sound objects that can be used in multimedia production?
NU Year 2011
Question Define the following respective to sound:-(i) Waveform; (ii) Frequency; (iii) Amplitude.
NU Year 2011
Question What IS MIDI and DVI? List out the components of MIDI interface.
NU Year 2011
Question Describe the factors that influencing the choice of a suitable Storage system for multimedia.
NU Year 2011
Question Compare different types of compact disk (CD)/optical disk formats developed by Philips and Sony.
NU Year 2011
Question Write down the following steps in developing a multimedia application(i) Pre-production; (ii) Production; (iii) Post-production; and (iv) Completion.
NU Year 2011
Question Write some advantages and limitations of optical storage
NU Year 2011
Question What types of supports are required for multimedia from a database management system (DBMS).
NU Year 2011
Question What is an input device? Name some computer graphics input devices.
NU Year 2010
Question Describe the working principle of Raster semi CRT.
NU Year 2010
Question Make a comparison between Vector graphics and Raster graphics display system.
NU Year 2010
Question Explain applications of computer graphics.
NU Year 2010
Question Discuss the Bresenham's line Algorithm for scan converting a line
NU Year 2010
Question Differentiate between Geometric ' Transformation and Co-ordinate Transformation.
NU Year 2010
Question Explain Sutherland-Hodgman algorithm for clipping n polygon
NU Year 2010
Question Explain RGB and YlQ color models.
NU Year 2010
Question Write an algorithm for transformation matrix which reflects an objects about a line.
NU Year 2010
Question Given points Pl (1, 2, 0), P2 (3, 6, 20) and P3 (2, 4, 6) and a view points C (0, 0,-10), determine which point obscure the other when viewed from C.
NU Year 2010
Question Write down the z-buffer Algorithm.
NU Year 2010
Question Discuss about hidden surface problem.
NU Year 2010
Question Define multimedia and hypermedia. Write about the benefits of multimedia.
NU Year 2010
Question Write the four different types of DBMS that support multimedia systems.
NU Year 2010
Question Explain the various applications of multimedia in image processing.
NU Year 2010
Question What is the use of Audio-Video Interleave (AVI) and Digital Video interface (DVI)?
NU Year 2010
Question What is configuration of MPC level 1 and MPC level 2 standards?
NU Year 2010
Question What is MlDl? List out the components of MlDl interface.
NU Year 2010
Question What are the design issues for multimedia authoring?
NU Year 2010
Question What is the need of compression? Compare various types of compression and decompression algorithms
NU Year 2010
Question Write short notes of the following (any four):-(a) Image enhancement technique;(b) Parallel Vs Perspective projection;(c) File format used in multimedia;(d) Importance of multimedia database;(e) Common features of audio editing software
NU Year 2010
Question Explain Bresenham’s algorithm for scan-convening a circle.
Question What are the side effects of scan conversion?Describe them.
NU Year 2009
Question Define geometric transformations and coordinate transformation.
NU Year 2009
Question Draw the graph of the Wheatstone bridge circuit
Institute Institute of Science and Technology, Bangladesh 2015
Question Convince yourself that the maximum degree of any vertex in a simple graph with n vertices is n-1
Institute Tejgaon College 2012
Question Show that the maximum number of edges in a simple graph with n vertices is n(n-1)/2
Institute Dhaka City College 2014
Question Draw a graph in which line is also a Hamiltonian circuit. What can you say about such graphs in general?
Institute Ahsanullah Institute of Information and Communication Technology 2014
Question Draw all unlabeled rooted trees of n vertices for n=1,2,3,4 and 5
Institute Dhaka City College 2013
Question Prove that a pendant edge(an edge whose one end vertex is of degree one) in a connected graph G is contained in every spanning tree of G
Institute Tejgaon College 2014
Question What is the nullity of a complete graph of n vertices?
Institute Dhaka City College 2014
Question Show that a Hamilton path is a spanning tree
Institute North South University 2013
Question Prove that any circuit in a graph must have at least one edge in common with a chord set.
Institute Dhaka City College 2012
Question Can you construct a graph if you are given all its spanning trees? How?
Institute North South University 2015
Question Suggest a method for determining the total number of spanning trees of a connected graph without actually listing them
Institute North South University 2017