Multimedia Computing: Introduction to Digital Photography

Multimedia Computing: Introduction to Digital Photography

(D0F7 11)

Coverage:OUTCOME 1
Describe the principles of digital photographic image formation for multimedia computer applications.
All Performance Criteria for Outcome 1

Details:This restricted responseassessment is to be completed open book under supervisedconditions. It is expected that candidates will be able to complete the paper within the allotted timescale.

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Student Signature:Electronic and emailedDate:Click or tap to enter a date.

Feedback from Assessor:

Assessor Signature:______Result: ______

Author:Mark GillanReviewer:David Nicol

Assessment ID: D0F7 11 -001-01of04Revision:1.0

Approved by:David Houston Date:24/3/2014

Internal Verifier Signature:______Date: ______

Outcome 1 - Performance Criteria

a) The hardware requirements for digital photographic work on a microprocessor-based platform are correctly described.

b) The software requirements for digital photographic work on a microprocessor-based platform are correctly described.

c) Digital image file formats and the reason for compression are correctly described.

d) Controls on a typical digital camera are correctly described.

Answer ALL of the following questions, using diagrams and sketches where appropriate.

1. Naming at least 3 different computer hardware devices used for digital photographic work.
   What are their main purpose and why would you use them?
   Hardware device 1:
   Click or tap here to enter text.
   Hardware device 2:
   Click or tap here to enter text.
   Hardware device 3:
   Click or tap here to enter text.
   Other and details of item:
   Click or tap here to enter text.
   

1. What options / devices are available for backing storage appropriate to digital photographic work on a micro-processor based platform?
   Click or tap here to enter text.
   

1. What are the main considerations when selecting backing storage?
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1. How does an Operating System impact upon digital photographic work?
   Click or tap here to enter text.
   

1. Name 2 items of “capture software” you might use for digital photographic work related to multimedia computing. What would you use them for?
   Capture software 1:Click or tap here to enter text.
   Use:Click or tap here to enter text.
   Capture software 2:Click or tap here to enter text.
   Use:Click or tap here to enter text.
   

1. Name 2 items of software you might use for editing / enhancing images.
   What editing / enhancements might you be able to do with the software?
   Editing software 1:Click or tap here to enter text.
   Tools available / enhancements:Click or tap here to enter text.
   Editing software 2:Click or tap here to enter text.
   Tools available / enhancements:Click or tap here to enter text.
   

1. When changing settings on a camera, what main setting might impact upon quality and file size?
   Click or tap here to enter text.
   

1. In what instances might you need to use a flash on a camera?
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1. In what instances might you use a greater amount of file compression for photographic images within the field of computer multimedia?
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1. What are the main attributes of the JPEG file format?
   (Include types of images, where the file type is more commonly used, compatibility and details of compression - how many levels of compression available within software for compression?)
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1. What is RAW file type main attributes?
   What are the restrictions for use / compatibility / portability issues for the RAW file format?
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1. What is the TIFF file type main attributes?
   What are the restrictions for use / compatibility / portability issues for the TIFF file format?
   Click or tap here to enter text.
   

1. What is the PSD file type main attributes and advantages?
   What are the restrictions for use / compatibility / portability issues for the PSD file format?
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1. What is the process for downloading / capturing images from hardware to a micro-processor based platform to use within computer multimedia?
   You may wish to use sketches / diagrams to further illustrate your answer.
   Click or tap here to enter text.
   

1. What is the shutter on a camera used for? What does it do?
   You may wish to use sketches / diagrams to further illustrate your answer.
   Click or tap here to enter text.
   

This is the end of this assessment paper. No further questions.

Check your responses to ensure you have provided sufficient explanation and once the paper is fully complete hand it to the assessor