All Categories of Computer Science


Question: Human Computer Interaction Assignment 1 - Areas of Evaluation of Pegasus Mail

1) What is Human Computer Interaction?
2) What is Cognitive Psychology?
3) A brief description of the chosen system
4) Visibility, Affordance and feedback
5) Use of metaphors
6) Use of menus
7) Icons, buttons and check boxes
8) Windows and dialogue boxes
9) Summarisation of the interface, and my opinion of its “user
Friendliness”

Answer: Human Computer Interaction “The user interface is the users’ gateway into the...


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  • Subject: Computer Science
  • Course: Web Development
  • Level: Degree
  • Year: 2nd/3rd
  • Mark: 63%
  • Words: 1822
  • Date submitted: October 05, 2009
  • Date written: April, 2002
  • References: Yes
  • Document type: Essay*
  • Essay ID: 2169

Question: Describe the difference between synchronous and asynchronous communication technologies, illustrating your answer with examples from your research in your tutor group for online tutorial 3. Choose one technology you have investigated and suggest how this might be used on T171 based on your experience so far. (10 Marks)

Answer: The main difference between synchronous and asynchronous communication technology can best be...


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  • Subject: Computer Science
  • Course: Web Development
  • Level: Degree
  • Year: 1st
  • Mark: 63%
  • Words: 500
  • Date submitted: September 29, 2009
  • Date written: Not available
  • References: No
  • Document type: Essay*
  • Essay ID: 2161

Question: Question 1

Discuss the differences between IBM and Microsoft in their contribution to the development of the PC. Your answers should be based on Material from the T171 website and the set book and you should use at least one quotation, properly referenced, from Accidental Empires. (500 word limit)

Answer: The differences in the contribution made by IBM and Microsoft to the...


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  • Subject: Computer Science
  • Course: Computer Science (General)
  • Level: Degree
  • Year: 1st
  • Mark: 63%
  • Words: 542
  • Date submitted: September 29, 2009
  • Date written: Not available
  • References: Yes
  • Document type: Essay*
  • Essay ID: 2160

Question: Bluetooth technology continues to develop and evolve into many network and communication systems. Discuss the possible future development of this technology and provide evidence of research to support your viewpoints from a wide range of sources.

Answer: In 1995 a group of Ericsson engineers got together and created a...


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  • Subject: Computer Science
  • Course: Information Systems
  • Level: Degree
  • Year: 2nd/3rd
  • Mark: 63%
  • Words: 2464
  • Date submitted: September 17, 2009
  • Date written: November, 2003
  • References: Yes
  • Document type: Essay*
  • Essay ID: 2130

Question: Achieving high data rates using TCP/IP over satellite networks can be difficult”- review and discuss some of the reasons TCP/IP has difficulty with satellite links, including the following issues: IP Throughput, IP Time To Live, IP Fragmentation, TCP Throughput and Throughput Expectations, TCP Sequence Numbers, TCP Transmission Window, Slow Start, and Congestion Avoidance.

Answer: Achieving high data rates using Transmission Control Protocol and Internet Protocol (TCP/IP)...


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  • Subject: Computer Science
  • Course: Information Systems
  • Level: Degree
  • Year: 2nd/3rd
  • Mark: 63%
  • Words: 1863
  • Date submitted: August 28, 2009
  • Date written: November, 2002
  • References: Yes
  • Document type: Essay*
  • Essay ID: 2033

Question: Team Report: Understanding TCP and UDP

Answer: Based on conversations made during our recent meeting with your company, our...


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  • Subject: Computer Science
  • Course: Web Development
  • Level: Degree
  • Year: 1st
  • Mark: 62%
  • Words: 1419
  • Date submitted: October 05, 2009
  • Date written: April, 2006
  • References: Yes
  • Document type: Essay*
  • Essay ID: 2192

Question: Review the methods and techniques available for evaluating human computer interfaces.

Answer: Human Computer Interaction is a relatively new field that has grown rapidly...


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  • Subject: Computer Science
  • Course: Computer Science (General)
  • Level: Degree
  • Year: 2nd/3rd
  • Mark: 62%
  • Words: 3101
  • Date submitted: October 05, 2009
  • Date written: March, 2005
  • References: Yes
  • Document type: Essay*
  • Essay ID: 2183

Question: Provide a summary of Asynchronous Transfer Mode and Frame Relay. Define their function, how they compare and assess the advantages and disadvantages of each.

Answer: Abstract - This paper aims to provide an introduction to Asynchronous Transfer...


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  • Subject: Computer Science
  • Course: Web Development
  • Level: Degree
  • Year: 2nd/3rd
  • Mark: 62%
  • Words: 1707
  • Date submitted: October 05, 2009
  • Date written: Not available
  • References: Yes
  • Document type: Essay*
  • Essay ID: 2164

Question: File System Requirements for Wireless Users

Answer: We have been asked to discuss the file system that should be...


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  • Subject: Computer Science
  • Course: Web Development
  • Level: Degree
  • Year: 1st
  • Mark: 62%
  • Words: 1333
  • Date submitted: September 29, 2009
  • Date written: May, 2006
  • References: Yes
  • Document type: Essay*
  • Essay ID: 2162

Question: Methods Analysis and Design.
An Introduction to the European Ornithological Trust Survey System Case Study.

Answer: The European Ornithological Trust (EOT) is engaged on a long-term project to...


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  • Subject: Computer Science
  • Course: Information Systems
  • Level: Degree
  • Year: 2nd/3rd
  • Mark: 62%
  • Words: 3395
  • Date submitted: September 27, 2009
  • Date written: Not available
  • References: No
  • Document type: Essay*
  • Essay ID: 2149

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