reset action
proportional action
two position action
rate action
第1题:
permit a user to compose and transmit a message on an office automation system.
A.Electronic mail
B.Datagram
C.MSN message
D.Search engine
第2题:
A complete computer system contains(74)。
A.arithmetic unit, control unit and memory
B.input/output devices and mainframe
C.mainframe. and programs of utility
D.hardware system and software system
第3题:
The basic unit of measure in a computer system is the(72). It is the smallest unit in computing. There are some other measures in a computer, such as Kilobyte, Megabyte, Gigabyte and so on.
A.Kilobyte
B.Bit
C.Gigabyte
D.Megabyte
第4题:
CDMA for cellular system can be described as follows. As with FDMA, each cell is allocated a frequency (71) , when is split into two parts, half for reverse (mobile unit to base station) and half for (72) (base station to mobile unit). For full-duplex (73) , a mobile unit both reverse and forward channels. Transmission is in the form. of direct-sequence spread (74) , which used a chipping code to increase the data rate of the transmission, resulting is an increased signal bandwidth. Multiple access is provided by assigning (75) chipping codes to multiple users, so that the receiver can recover the transmission of an individual unit from multiple transmissions.
A.ware
B.signal
C.bandwidth
D.domain
第5题:
all of the following are function of crm system except ()
A.automation procurement
B.automation sales
C.automation marketing
D.automation customer service
第6题:
The smallest unit of information in a computer system is called a(72)
A.Bit
B.Byte
C.block
D.file
第7题:
All of the following are functions of CRM system except ( 71 )。
A.automation procurement
B.automation sales
C.automation marketing
D.automation customer service
第8题:
LTE中『____』基于主同步信号和辅同步信号进行的。(What carries on basing on the main synchronized signal and the auxiliary synchronized signal in LTE system『____』.)
第9题:
A.File
B.Fileset
C.Bundle
D.Licensed program product
第10题:
● The basic unit of measure in a computer system is the(72). It is the smallest unit in computing. There are some other measures in a computer, such as Kilobyte, Megabyte, Gigabyte and so on.
(72)
A.Kilobyte
B.Bit
C.Gigabyte
D.Megabyte