6.單元格的命名方法是(      )

A.列序號(hào)                                                       B.行序號(hào)

C.列序號(hào)行序號(hào)                                             D.行序號(hào)列序號(hào)

7.PowerPoint 2000演示文稿共有______種顯示(視圖)方式。(      )

A.六                                                              B.四

C.七                                                              D.五

8.Excel是______軟件。(      )

A.文書(shū)處理                                                   B.表格處理

C.網(wǎng)頁(yè)制作                                                    D.演示文稿制作

9.掃描儀中的關(guān)鍵部件（核心部件）CCD的中文名稱(chēng)為(      )

A.反光鏡                                                       B.電荷耦合器件

C.A/D轉(zhuǎn)換器                                                 D.鏡頭

10.在圖像處理中被許多互連網(wǎng)用戶(hù)用作標(biāo)準(zhǔn)的圖像格式是(      )

A.GIF                                                            B.TIFF

C.BMP                                                          D.JPEG

11.表示二進(jìn)制數(shù)據(jù)的數(shù)字信號(hào)其基本傳送方式有兩類(lèi)：(      )

A.并行傳送和串行傳送                                  B.異步傳送和同步傳送

C.串行傳送和異步傳送                                  D.并行傳送和同步傳送

12.在傳輸速率為2400b/s的某通信線(xiàn)路上傳送360個(gè)漢字需要(      )

A.5秒鐘                                                        B.4秒鐘

C.3秒鐘                                                        D.6秒鐘

13.在同樣的線(xiàn)路條件和通信規(guī)程標(biāo)準(zhǔn)下b/s通常______baud/s。(      )

A.大于                                                           B.小于

C.等于                                                           D.無(wú)關(guān)

14.NetMeeting的功能設(shè)置可通過(guò)NetMeeting主菜單中的______對(duì)話(huà)框完成。(      )

A.文件→設(shè)置                                                B.工具→設(shè)置

C.工具→選項(xiàng)                                                D.文件→選項(xiàng)

15.局域網(wǎng)可通過(guò)______連入廣域網(wǎng)。(      )

A.中繼器                                                       B.網(wǎng)橋

C.交換機(jī)                                                       D.路由器