Tuesday, March 2, 2010

Form 4 IR : Exercise

Answer all questions in the exercise book :

1. What is cyber crime ?
2. State the meaning of phishing.
3. What is authentication ?
4. Differentiate between first computer generation, second generation and third generation. Give 2 differences.
5. Line up the seven internet browser.
6. Give 2 differences between operating system (OS) and application software.
7. Draw the block cycle diagram with the examples.

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