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Question :
Multimedia involves multiple modalities of text, audio, images, drawings, animation, and video
(a) Describe three popular file formats for images
(b) Most image formats incorporate some variation of a compression technique due to the large storage size of image files. Compression techniques can be classified into either lossless or lossy. Explain why compression is important in this specific situation and explain the difference between lossless and lossy compression.
(c) Describe one graphics and image editing Tool highlighting some features present.
(d) Digital Audio tools deal with accessing and editing the actual sampled sounds that make up audio. Describe one popular Digital Audio tool
(e) Describe one Video Editing Software highlighting some interesting features present.
(f) Transmission of information carrying different media leads to data streams with varying features. The transmission can be synchronous or asynchronous. Describe the difference between the two.
Question: (a) What are the main challenges for Mobile Computing? (b) What is the ISM band and what is particular about this frequency band? Name two wireless technologies
What are interrupts? Interrupt: An interrupt is a hardware mechanism which enables an external device, classically input/output devices, to send a signal to the CPU. An int
SET SCREEN With SET SCREEN the present screen simply specifies the next screen in the chain , control branches to this next screen as soon as the current screen has been proce
its language base assignment
Question: (a) A computer network can be a LAN or a WAN. Using appropriate diagrams and examples, explain what you understand by the term LAN. Your answer should also explain
Aim: Build a program or application which gives an interface to the user to maintain his personal account for E-mails & should be able to work on the following applications. Des
Why pointer variable sometimes desirable to pass a pointer to a function as an argument? Frequently, a called function needs to make changes to objects declared in the calling
We can also use the logical operators to numbers directly and perform simple bit manipulation . The operators are & Bitwise AND | Bitwise OR ^ Bitwise exclusiv
Define the term busy hour Busy Hour: Continuous 1- hour period lying completely in the time interval concerned, for that the traffic volume or the number of calls attempts is
In a two stage network there are 512 inlets and outlets, r=s=24. If the probability that a given inlet is active is 0.8, calculate: Blocking probability Given: N =M =512,
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