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CAT Grade 11 Term 1 Week 1 TG
Computer Science (CSC1B)
University of Johannesburg
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REMOTE LEARNING EXERCISES/WORKSHEETS/ACTIVITIES
MEMORANDA
Teacher Guide
SUBJECT: Computer Applications Technology
GRADE: 11
TOPIC/S: System Technologies: General Concepts
Week/s: 1
Tel: (011) 355 0000 17 Simmonds Street, Johannesburg, 2001 ǀP. Box 7710, Johannesburg, 2000
MEMORANDUM - SYSTEM TECHNOLOGIES: GENERAL CONCEPTS
1.
1
D
(5)
1.
2
A
1.
3
E
1.
4
C
1.
5
B
2.
1
D
(1)
2.
2
A
(1)
2.
3
C
(1)
2.
4
A
(1)
- 3 Processing stage -. The CPU receives instructions via the input device and then process and analyse it to provide a specific outcome (2)
(4)
3 Storage stage – the result of the processing is in the temporary memory (RAM) by saving it, it is moved from the RAM to the hard drive where it gets saved permanently (2)
Desktop computer (1)
Employees can communicate from anywhere around the world as they do not need to be in the same location Employer and employee can keep in touch by making use of software programs which allows for immediate communication to stay in touch Employees don’t have to make use of time-consuming ways to share information/documents such as by post services (Any
- (2)
- Skype
Gmail WhatsApp Voice Conference
(2)
Tel: (011) 355 0000 17 Simmonds Street, Johannesburg, 2001 ǀP. Box 7710, Johannesburg, 2000
Working of UPS: During an unexpected power failure it provides battery power for a short period of time in order to give the user enough time to save and shut down.
(1)
TOTAL: 32
Tel: (011) 355 0000 17 Simmonds Street, Johannesburg, 2001 ǀP. Box 7710, Johannesburg, 2000
CAT Grade 11 Term 1 Week 1 TG
Course: Computer Science (CSC1B)
University: University of Johannesburg
