1.1.7 Bhala imfuyo eyodwa etholakala endabeni. (1)

Which of the following drugs can enhance both noradrenergic and serotonergic neurotransmission in the brain by blocking á2 adrenergic receptors?

1.1.8 Indaba iphethe kanjani? (1)

  ISAMBA SESIQEPHU B: [5]   AMAMAKI ESEWONKE: [20]

QUESTION 2:  TRUE AND FALSE Indicate if the following statements are TRUE or FALSE. If the statement is FALSE, write down “FALSE” as well as the one single word that will make the statement TRUE, next to it. Example:      A printer is an example of  Hardware. Answer:        True Example:       A Printer is an example of Software.   Answer:        False – Hardware 2.1. A Portal is a website that is updated regularly, sometimes daily, and the posts appear in chronological order. (1) 2.2. Larger Bandwidth indicates faster internet connection. (1) 2.3. “Tabs” prevent the user from opening multiple web pages without them having to close the web page they currently on. (1) 2.4. Whatsapp is and example of ICT.  (1) 2.5. BCc means that all the recipients of an email, can see all the other recipients of that same email. (1)

5.2 Name THREE hardware components needed to set up a network. (3)

5.1 What type of network should be installed in the workshop? Motivate your answer.  (2)

5.4 Indicate for each of the following if it is an advantage or disadvantage in a network setup. Motivate your answer in each instance. (You will get no marks if your answer is not motivated.)     5.4.1   Devices can be shared amongst users. (2)   5.4.2  Central storage of information is possible. (2)   5.4.3  He might need the assistance of a Network specialist. (2)

1.5. Which one of the following is needed to connect to the Internet? (1)

5.5 Explain the difference between  PAN and HAN and give ONE disadvantage of each.  (4)