Why should you first switch on the UPS before switching on the system unit and the monitor?
State the function of the following keys on the computer key board (2mks)
Used to switch between the two typeover modes i.e.
Delete characters from the cursor position from left to right
State the functions of each of the following keys on the computer keyboard:
State two circumstances under which warm booting of a computer may be necessary.
Reasons for warm booting a computer
(a) Name and explain the function of the keyboard keys represented by the following symbols (2mks)
(b) Simulation is one of the application areas of computers
Name four toggle keys on a standard computer keyboard
(a) (i) What is a computer keyboard? (1mk)
Input device with keys for keying in data in the form of characters
List four types of keys found on a computer keyboard. Give an example of each. (4mks)
State the functions of the following keys on the computer keyboard; Backspace and Insert (ins)
Describe the computer booting process.
Suggest how computers may in future be made more users friendly for persons that are blind and without hands
Suggest how computers may in future be made more users friendly for persons that are:
Voice - to - Text
Computers that respond to touch and sound (voice)/Braille keyboard
Why do systems reboot?
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