4T1 Group 8 (Reg No 29 to 34) by Lau Hui Cheng

Computer System, Computer Ports, Interface and Input and Output devices

lau_hui_cheng1_1 — 2015-02-26 14:22:57 UTC

1 What does a computer system consist of?

2 State and describe at least three types of computer ports.

3 List two measures to ensure that our computer rooms are safe to use.

4 What is an interface?

5 State and distinguish between the two types of interface.

6 Give at least three examples of input devices and three examples of output devices.

7 You can provide additional information that is related to the title but not listed in the questions above.

2015-02-27 01:37:26 UTC

2015-02-27 01:42:03 UTC

Question 2:

2015-02-27 01:43:00 UTC

We interact with the computer through an interface. This interface can be command driven or graphical.

For a command-driven interface, we type commands at a command prompt (C:\>) to get things done.

In a graphical interface, we click on buttons or icons to get things done.

2015-02-27 01:44:52 UTC

A computer system consist of the keyboard, monitor and a system unit.