Explain three ways by which computer users can protect their eyes from harmful emissions from the computer screen
(a) Explain three ways by which computer users can protect their eyes from harmful emissions from the computer screen
(b) List three factors be considered when deciding on the choice of an electronic data processing method
(c) Explain time- sharing data processing mode giving two advantages and two disadvantages of its application.
Central processor serves two or more users with different processing requirements (tasks) Central processor is available to a variety of users connected to the central compare via communication links.
Processors time is divided appropriately among users’ tasks into time slices. Control switched from one job to another under the influence of the OS, in turn, the processors idle time is removed.
Follow AtikaSchool.Org on our Social Channels
This gives you an opportunity to get our latest uodates, changes and firsthand information
Leave a Reply.
Don't give up, Keep Searching for more
Click to set custom HTML
P.O Box 1189 - 40200 Kisii
Tel: 0728 450 424
Tel: 0738 619 279
Tel: 0763 450 425
E-mail - email@example.com