11.7 Hardware: Nature, Capabilities and Limitations

Specification Content/Learning Outcomes

Software: Nature, Capabilities and Limitations  looks at the nature, capabilities and limitations of hardware! What else did you expect?
 
  • Describe the broad characteristics, capabilities and limitations of current input devices, storage devices, communications devices, processing devices and output devices and identify appropriate contexts for their use.

Resources - Hardware: Nature, Capabilities and Limitations

Key to resources: PowerPoint presentation Word file Acrobat file
  Internet resource   Video   Audio


Note
: Some of  materials referenced here were written specifically for the OCR specification. They're included because they're a very good source of extra revision. Just make sure you have a current AQA specification in front of you when using these resources! For OCR devotees this page seems to be most relevant to module content 5.1.2 (2512).

 

Resource

Type

Size

Notes
Hardware

n/a Alcester Grammar School links covering this topic
Hardware

n/a PC Tech Guide. A good source of information about hardware.
Input Devices

n/a Links to every type of input device you can imagine.
Output Devices

105KB PowerPoint presentation from Chris Brown.
Components of an Information System OCR

n/a Great online PowerPoint from OCR ICT. Thanks to Glen Millbery.
Storage Devices

318KB Short PowerPoint presentation based on Heathcote Ch.26
Output Devices

93KB Short PowerPoint presentation based on Heathcote Ch.28

Add/suggest new resources - Click here to suggest new resources relevant to this topic. Do NOT add attachments e.g. Word documents to your suggestions as these will be discarded.

Reading - Hardware: Nature, Capabilities and Limitations

Texts other than Heathcote can be found in the ICT section of the Library Resource Centre.

Key to reading: Heathcote - Core Text Internet resource Other book
  Handout/worksheet        

 

Reading

Type

Size

Notes
Data Capture

n/a Heathcote Ch.15 Pages 78 - 84
Storage Devices

n/a Heathcote Ch.26 Pages 140 - 144
Output Devices

n/a Heathcote Ch.28 Pages 152 - 157
Hardware

n/a Doyle Ch.7 Pages 103 - 111
Data Capture and Hardware

n/a Mott & Leeming Ch.8  Pages 65 - 71
Storage Devices

n/a From Greenwood School's online ICT2 'textbook'
Output Devices

n/a From Greenwood School's online ICT2 'textbook'
Input Devices

n/a Handout from Mark Hunter Computing

Practice questions/homework - Hardware: Nature, Capabilities and Liimitations

Key to questions: Past exam question Heathcote question

Other question
  FatMax assignment Smokin' Dog assignment

 

Reference

Type

Size

Question
1. Spring 2002 ICT2 Question 10

n/a A company has offices on five different sites, each office has between ten and twenty members of staff working in it. Internal e-mail is used as a means of communicating between the staff. It has been suggested that speech recognition input and voice output might be used for the e-mail system.

(a). State the extra input and output devices each PC would need to support speech recognition input and voice output. (2)

(b). State two advantages to the staff of using a speech recognition system. (2)

(c). State three reasons why the speech recognition system may not be effective. (3)

(d). State two disadvantages of the voice output system. (2)
(9 marks)

2. Summer 2002 ICT2 Question 2

n/a

Modern personal computer systems usually include a CD-Rewriter. State two legal uses for a CD-Rewriter.
(2 marks)

3. Spring 2001 ICT2 Question 3

n/a

State a suitable medium for transferring sound files, and give a reason for your choice.
(2 marks)

4. Homework questions from David Yates.

n/a 1.  Give one appropriate use with clear justification for:

(a) floppy disks

(b) hard disks

(c) CD-ROMs  (6)

2.  Why do so many software manufacturers now prefer to sell their software on CD-ROM rather than on floppy disk.  (2)

3.  Explain the relationship between the resolution of the screen and the number of colours it can display.  (3)

4.  What is a printer driver and why is it necessary?  (4)
(15 marks)

 

AS Modules ICT2 Links Top Home FatMax1

Copyright/Disclaimer - I think everyone whose work appears on this site has been properly credited. If not, get in touch and I'll make the necessary amendments. FatMax2 is not an official AQA site (in case you hadn't guessed!) For official AQA documents the only 'reliable' source is the Official AQA website FatMax 2002/2003.

Hosted by www.Geocities.ws

1