Giải VÍ DỤ + BÀI TẬP

Xem chủ đề cũ hơn Xem chủ đề mới hơn Go down

Giải VÍ DỤ + BÀI TẬP

Bài gửi  Admin on Sat Sep 14, 2013 2:40 pm

Unit 2: PORTABLE COMPUTERS/13

-clipboard: portable board with a clip at the top for holding papers.
-stylus: pointed implement for drawing or writing.
-screen: surface on which pictures or data are shown.
-grid: network of lines crossing at right angles.
-voltage: electrical force. [elcit.forumvi.com]
-pixel: individual dot on a computer screen.
-template: pattern used as a guide for creating letters or characters.

[You must be registered and logged in to see this image.]

Unit 6: COMPUTER NETWORKS/72
NETWORK CONFIGURATIONS
1.To connect different devices on the network directly.
=>What does the central switch in Switched configuration is used for?

2.No, it goes in only one direction round the loop (elcit.forumvi.com)
=>In Ring configuration,does data go in two direction round the loop?

3.No, only one device may send data at any given moment.
=>In Bus configuration, two devices or more can be send data at the same time?

4.From the content of the message.
=>In Bus configuration (elcit.forumvi.com), where are all devices determine to participate in a bus-based network from?

5.It cancels its own transmission.
=> What's happen when a sending device detects another's transmission? ELCIT.FORUMVI.COM

Admin
Admin

Tổng số bài gửi : 217
Reputation : 20
Join date : 17/11/2012
Age : 24

Xem lý lịch thành viên http://elcit.forumvi.com

Về Đầu Trang Go down

Xem chủ đề cũ hơn Xem chủ đề mới hơn Về Đầu Trang


 
Permissions in this forum:
Bạn không có quyền trả lời bài viết