1) ______ is the smallest unit of data on your computer. a) bit b) byte c) Mbps d) GHz 2) ______ measures the number of cycles your CPU carries out per second. a) B b) Gb c) GHz d) Mb 3) ______ is like a HDD (Hard Disk Drive) but much faster. a) Router b) External hard drive c) Cable d) DVD 4) The ______ is more stable and faster than Wi-Fi. a) Flash memory b) External Hard Drive c) Ethernet d) DVD 5) ______ is a cable that transmits audio and video from/to devices. a) Router b) HDMI c) Ethernet d) CD 6) ______ is a long connector that transmits data or power between devices. a) Cable b) LAN c) Open network d) Closed network 7) ______ is a part of the internet network, made up of web pages that people can navigate. a) Website b) WWW c) Intranet d) Http 8) ______ help people who are visually impaired. a) Bluetooth speakers b) Keyboards c) Screen readers d) None of them 9) Bluetooth connects ______ mobile devices over a short range. a) wireless b) digital c) level d) wires 10) The first step to solve any computer problem is to ______. a) plan b) identify c) leave d) none of them 11) Mr. Hiebert uses ______ to share his discoveries with colleagues. a) email b) video conference c) PowerPoint d) both (a) and (b) 12) If you do not find a solution to the problem, find ______ ways to solve problems. a) some b) different c) small d) large 13) It is preferred to give each ______ a suitable name to represent its content. a) flash memory b) folder c) scanner d) none of them 14) Press ______ then select new to create a new folder. a) left click b) shift c) right click d) enter 15) Fred Hiebert uses ______ to share his discoveries to others. a) email b) video conference c) both (a) & (b) d) none of them 16) You have to identify the problem you went to solve and this is the ______ step. a) first b) second c) third d) last 17) The ______ is used to share over the web and is less secure. a) internet b) intranet c) network d) closed network 18) The intranet is ______ secure. a) more b) less c) both (a & b) d) none of them 19) In Excel program the symbol ______ is used at the beginning of writing in a cell to refer to a calculation process. a) x b) = c) + d) ? 20) The cell B5 locates in ______. a) column 5 and row B b) column B and row 3 c) column B and row 5 d) column A and row 5 21) The letters in a cell are at the ______ of columns. a) rows b) right c) left d) top 22) The numbers in a cell are on the left of the ______. a) columns b) rows c) toolbar d) data 23) We use the sign ______ to subtract numbers in cells. a) / b) + c) x d) - 24) In Excel program the symbol ______ is used at the beginning of writing in a cell to refer to a calculation process. a) x b) = c) + d) ? 25) The cell B5 locates in ______. a) column 5 and row B b) column B and row 3 c) column B and row 5 d) column A and row 5 26) The letters in a cell are at the ______ of columns. a) rows b) right c) left d) top 27) The numbers in a cell are on the left of the ______. a) columns b) rows c) toolbar d) data 28) We use the sign ______ to subtract numbers in cells. a) / b) + c) x d) - 29) You have to identify the problem you went to solve and this is the ______ step. a) first b) second c) third d) last 30) A scanner is used to scan the ______ and store it on the computer. a) folder b) file c) sub-folder d) images

grade 5

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？