1) You have configured a Group Policy Object (GPO) for the marketing oranization unit (OU) to prevent users from accessing My Network Places and from running System in Control Panel. You want the Managers Domain Local Group to be able to access My Network Places, but you still want to prevent them from running System in Control Panel. What should you do?

2.You are the administrator of a Windows 2000 Server computer that has one hard disk. This computer runs a custom application that writes a large number of small temporary files in a single directory to support request from client computers. To improve performance of the application, you add three new 100-GB SCSI disks to the server to hold these temporary files. You want to ensure that the application can use all 300 GB of space with a single drive letter. You also want to ensure the fastest possible performance when writing the temporary files. How should you configure the three disks?

3.You are the network administrator for your company. Mike Nash is a member of the Administration group, and Nate Sun is a member of the Intern group. Both groups are in the same domain. On the intranet server, the Administration group is placed in the Security group, and the Intern group is placed in the Nonsecurity group. The Security group is then granted Full Control permission for the Sales virtual directory. Nate needs to update new sales information that is located on the Sales virtual directory. What should you do so that Nate can perform this task?

State four different parts that make up a computer.

2.Distinguish between logical and physical file.

3.Briefly explain the emerging trends in micro computer technology in relation to size.

4.(a) Explain two advantages of using universal serial bus.
(b) Explain one reason why parallel cables are faster than serial cables in data transmission.
5.(a) Describe two differences between metropolitan area network and wide area network.

(b) List three components of local area network.

6.(a) State four keyboard keys that work in a state of On/Off switches in operation.

(b) Describe two precautions one needs to undertake when connecting a hard disk to a computer.

7.List any two careers available in the market in the computer hardware.

8.(a) Give one function of a main frame why its' difficult to detect and prevent a computer crime.

(b) State the differences between autocorrect and auto complete used in word processing.

9.(a) Give one function of a main frame operating system which you would not expect to find in the operating system of a micro- computer.

(b) Name four examples of application software.

11.(a) Differentiate between Cache and Buffer memories.

(b) List and give the functions of computer buses.

12.Outline four data types that can be entered into a spreadsheet.

13.Define virtual reality.

14.Define the following terms:-

(i) Assembler :-

(ii) Complier :-

(iii) Interpreter :-

(iv) Source program :-

(v) Object program :-

(vi) Algorithm :-

(vii) Flow chart :-

(viii) Pseudo code :-

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