CMS专题
单选题What is the term that is used to describe the process of converting a signal from digital to analog？（）ApacketizationBquantizationCdecodingDsampling
题目
packetization
quantization
decoding
sampling
相似问题和答案
第1题：
A. Framing
B. De-encapsulation
C. Encapsulation
D. De-framing
E. None of the above
第2题：
A.It is locally significant
B.It is globally significant
C.It is needed to identify a unique instance of an OSPF database
D.It is an optional parameter required only if multiple OSPF processes are running on the router
E.All routers in the same OSPF area must have the same process ID if they are to exchange routing information
第3题：
() is a term used to describe the anxiety and feelings (of surprise, disorientation, confusion, etc.) felt when people have to operate within an entirely different cultural or social environment, such as a different country or a different state than where they live.
A、Cultural shock
B、Culture surprise
C、Acculturation
D、Unsuccessful communication
第4题：
What term is used to describe the process where one frame is placed into a different type of frame?（）
- A、Framing
- B、De-encapsulation
- C、Encapsulation
- D、De-framing
- E、None of the above
正确答案:C
第5题：
B.maintenance
C.design
D.implementation
第6题：
A.the operation of VTP
B.a method of VLAN trunking
C.an approach to wireless LAN communication
D.the process for root bridge selection
E.VLAN pruning vlan
第7题：
B.range
C.scope
D.territory
第8题：
the term“parliament”was first officially used in 1 066 to describe the gathering of feudal barons and representatives from counties and towns. ()
第9题：
Describe the process of language perception，comprehension and production.
From the perspective of psycholinguistic analysis,language use in terms of perception,comprehension and production follows a certain pattern which involves the coordination of various language centers. When we speak,words are drawn from Wernicke’s area and transferred to Broca’s area, which determines the details of their form and pronunciation. The appropriate instructions are then sent to the motor area which controls the vocal tract to physically articulate the words. When we hear something and try to comprehend it,t he stimulus from the auditory cortex is transmitted to Wernicke‘s area,where it is then interpreted. When we perceive a visual image,a message is sent to the angular gyrus,where it is converted into a visual pattern.
略
第10题：
In a switched environment, what does the IEEE 802.1Q standard describe?（）
- A、the operation of VTP
- B、a method of VLAN trunking
- C、an approach to wireless LAN communication
- D、the process for root bridge selection
- E、VLAN pruning vlan
正确答案:B