Courses
Lessons 7 & 8 - Output devices and Revision
An output device is any device that allows the results of a PC's processing activity to be seen or heard. Typical examples are the VDU (visual display unit or monitor), printer, plotter, speakers and speech synthesizers. After this section you should be able to answer the following questions: 1. Explain the meaning of the term CPU. 2. What does a CPU do and in what unit is its speed measured? 3. List some of the main input devices. 4. List some of the main output devices. 5. What would a plotter be used for?
Lesson List
- Lesson 1 - Types of Computers Duration: 00:33:03
- Lesson 2 - The Components of a Computer Duration: 00:20:48
- Lesson 3 - Hardware and Software & Revision Duration: 00:29:09
- Lesson 5 - The Central Processing Unit Duration: 00:21:45
- Lesson 6 - Input Devices Duration: 00:12:30
- Lessons 7 & 8 - Output devices and Revision Duration: 00:17:55
- Lesson 9 - Storage Devices Duration: 00:21:58
- Lesson 10 - Types of Memory Duration: 00:15:26
- Lesson 11 - Measuring Memory Duration: 00:16:31
- Lesson 12 - Computer Performance Duration: 00:17:31
- Lesson 13 - Revision Duration: 00:08:37
- Lesson 14 - Operating System Duration: 00:15:15
- Lesson 15 - Application Software Duration: 00:18:52
Teachers Info
Richard Murphy
- Website: http://www.rtsolutions.co.za
-
Pastor at Word of Faith Christian Centre and Owner at RT Solutions. RT Solutions was established in 2003 as total business solutions company in the Garden Route area. Situated at 67 York Street we have been offering specialized solutions to home and business clients for more than 17 years.
Contact Us
126 Merriman Street
George, 6529
Western Cape
South Africa
Email: richard@hisheart.co.za
Tell: 044 874 1993
Cell: 083 275 6546