The function of （72） is to convert information from one physical representation to digital electrical signals.

（72）

A． I/O devices

B． disk

C． memory

D． CPU

[单选题]float(&39;inf&39;)<float(&39;inf&39;)+1执行后的结果A．TrueB．False

[单选题]When anaerobic bacteria convert the sewage to an inert sludge, .A．no oxygen is neededB．oxygen is necessaryC．oxygen is given offD．no gas is produced

[单选题]Convert命令的作用是（）A .可以将NTFS格式的文件系统在不损伤数据的情况下将其转换成FATB .可以将NTFS格式的文件系统在数据轻微损伤的情况下，将其转换成FATC .可以将FAT格式下的文件系统在不损伤数据的情况下将其转成NTFSD . D.可以将FAT格式下的文件系统在数据轻微损伤的情况下，将其转换成NTFS

[单选题]命令“Convert”的目的是？（）A . 将FAT转换为FAT32B . 将FAT32转换为NTFSC . 将NTFS转换为FAT32D . 将FAT32转换为FAT

[试题]The group have now decided to convert their business idea into reality.(b) What elements should a marketing plan contain to achieve a successful launch of their restaurant?(8 marks)

[问答题] 已有MOVAL，INF[BP+SI]与MOVAL，ES：INF[BP+SI]两条指令，试问：其源操作数采用何种寻址方式？是字或是字节操作？两条指令有何区别？

[单选题]It is often difficult to get correct information on campus crime because some colleges 。A． receive too many visitorsB． mirror the rest of the nationC． hide the truth of campus crimeD． have too many watchdog groups

[单选题] Estimating activity durations uses information on activity scope of （74）,required resource types, estimated resource quantities, and resource calendars.（74）A． milestoneB． baselineC． qualityD． work

[单选题]设有Function过程:Private Function f(a As Integer, b As Integer) As Integera = a * a:b = b * bf = CInt(Sqr(a - b))E．nd Function则如下程序段的运行结果是( )。Private Sub Command1_Click()D．im X As Integer, Y As IntegerX = 5: Y = 4a = f(X, Y)Print aE．nd SubA． 5B． 4C． 3D．

[试题](b) Briefly explain the two types of informal communication known as the grapevine and rumour. (6 marks)