Assignment 2

UNISA
Subject : INF 1520

Unique code : 878341


Student number : 14238349

Due date : 07/06/2021


Assigment 2



Name and surname : Mckayla Bodenstein

, Contents
................................................................................................................................................................ 1
................................................................................................................................................................ 1
Question 1 ............................................................................................................................................... 3
The 1st generation (Middle Ages) ....................................................................................................... 3
Second generation (the Eighteenth and Nineteenth century) ........................................................... 3
Third-generation (the Early Twentieth century) ................................................................................. 3
4th Generation (the Mid-Twentieth century) ..................................................................................... 4
Question 2 ............................................................................................................................................... 4
Define the following terms ................................................................................................................. 4
1.1 Distributed systems .................................................................................................................. 4
1.2 Ubiquitous computing (UbiComp) ............................................................................................ 4
1.3 Gaming ...................................................................................................................................... 4
1.4 Usability..................................................................................................................................... 5
Question 3 ............................................................................................................................................... 5
Question 4 ............................................................................................................................................... 5
Four activities: ..................................................................................................................................... 5
Question 5 ............................................................................................................................................... 6
Four design implications: .................................................................................................................... 6
Question 6 ............................................................................................................................................... 6
Two aspects of colour influence how they are perceived: ................................................................. 6
Question 7 ............................................................................................................................................... 6
7.1) ...................................................................................................................................................... 6
7.2) ...................................................................................................................................................... 6
Question 8 ............................................................................................................................................... 6
Question 9 ............................................................................................................................................... 7
The accessibility guidelines Shneidermam identified are the following: ........................................... 7
 Text alternatives ..................................................................................................................... 7
 Time-based media................................................................................................................... 7
 Distinguishable ........................................................................................................................ 7
 Predictable .............................................................................................................................. 7
Question 10 ............................................................................................................................................. 7
References .............................................................................................................................................. 7
Declaration form .................................................................................................................................... 8
UNIVERSITY OF SOUTH AFRICA .............................................................................................................. 8