单选题When comparing analog display inputs to digital display inputs, which of the following is anadvantage that digital has over analog?（）A Allows for higher brightnessB More crosstalkC Sustains higher resolutionsD Supports widescreen resolutions

题目

单选题

When comparing analog display inputs to digital display inputs, which of the following is anadvantage that digital has over analog?（）

Allows for higher brightness

More crosstalk

Sustains higher resolutions

Supports widescreen resolutions

相似考题

1.Theprocessquantizingthecontinuousvaluesintoabinaryscaleiscalled().A.digital-to-analogconversionB.digital-to-digitalconversionC.analog-to-digitalconversionD.analog-to-analogconversion

2.When comparing analog display inputs to digital display inputs, which of the following is anadvantage that digital has over analog?()A. Allows for higher brightnessB. More crosstalkC. Sustains higher resolutionsD. Supports widescreen resolutions

3.is a device which enables digital microcomputers to communicate across analog telephone lines.A．The switchB．The modemC．The hubD．The repeater

4.Digital computer is controlled by internally stored programs and(66) of using common storage for all or part of a program and also for all or part of the data necessary for the execution of the programs; executing user-written or user-designated programs; performing user-designated manipulation of digitally represented discrete data, including.(67) operations and logic operations; and executing programs that(68) themselves during their execution.Analog computer's operations are analogous to the(69) of another system and that accepts, processes, and produces analog data.(70) computer integrates analog computer components and digital computer components by interconnection of digital-to-analog converters and analog-to-digital converters.A．qualifiedB．competentC．capableD．able

参考答案和解析

正确答案： A

解析：暂无解析

更多“单选题When comparing analog display inputs to digital display inputs, which of the following is anadvantage that digital has over analog?（）A Allows for higher brightnessB More crosstalkC Sustains higher resolutionsD Supports widescreen resolutions”相关问题

第1题：

Which of the following describes the roles of devices in a WAN? ()

A.A CSU/DSU terminates a digital local loop
B.A modem terminates a digital local loop
C.A CSU/DSU terminates an analog local loop
D.A modem terminates an analog local loop
E.A router is commonly considered a DTE device
F.A router is commonly considered a DCE device

参考答案：A, D, E
第2题：

Which two statements are true about analog to digital conversion of voice signals for use in digital telephony networks？（）
- A、The three required steps in the analog to digital conversion are sampling，encoding，and compression.
- B、The three required steps in the analog to digital conversion are sampling，quantization，and compression.
- C、The three required steps in the analog to digital conversion are sampling，quantization，and encoding.
- D、The output of the sampling process is a pulse code modulation （PCM） signal.
- E、The output of the sampling process is a pulse amplitude modulation （PAM） signal.
正确答案:C,E
第3题：

When a router converts analog signals to digital signals， what three steps are always included in the process？（）
- A、involution
- B、encoding
- C、sampling
- D、quantization
- E、compression
- F、companding
正确答案:B,C,D
第4题：

What is the difference between a CSU/DSU and a modem?（）
- A、A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line
- B、A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line
- C、A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line
- D、A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line
正确答案:D
第5题：

Which of the following describes the roles of devices in a WAN?（）
- A、A CSU/DSU terminates a digital local loop.
- B、A modem terminates a digital local loop.
- C、A CSU/DSU terminates an analog local loop.
- D、A modem terminates an analog local loop.
- E、A router is commonly considered a DTE device.
- F、A router is commonly considered a DCE device.
正确答案:A,D,E
第6题：

Which test checks the transmitter and receiver of a local modem？（）
- A、data parity
- B、analog loop back
- C、local digital loop back
- D、remote digital loop back
正确答案:B
第7题：

An optical cable is used to transmit：（）
- A、digital audio from a component to a receiver.
- B、analog video from a component to a receiver.
- C、analog audio from a component to a receiver.
- D、digital video from a component to a receiver.
正确答案:A
第8题：

单选题
Which statement is true about the digital to analog conversion process？（）
A
the two steps of digital to analog conversion are decompression and reconstruction of the analog signal
B
the two steps of digital to analog conversion are decoding and filtering
C
the two steps of digital to analog conversion are decompression and filtering of the analog signal
D
the two steps of digital to analog conversion are quantization and decoding

正确答案： C
解析：暂无解析
第9题：

单选题
What are two steps that are taken when a router converts a voice signal from analog to digital form？（）
A
sampling
B
packetization
C
quantization
D
serialization

正确答案： A
解析：暂无解析
第10题：

多选题
Which three functions are associated with a Cisco Unified CallManager？（）
A
connects traditional telephony devices to voice over IP infrastructure
B
converts analog signals to digital format
C
performs voice compression
D
performs call processing
E
performs dial plan administration
F
performs signaling and device control

正确答案： B,E
解析：暂无解析
第11题：

单选题
What is the difference between a CSU/DSU and a modem?（）
A
A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.
B
A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line.
C
A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line.
D
A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line.

正确答案： B
解析：暂无解析
第12题：

单选题
What is the difference between a CSU/DSU and a modem?（）
A
A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line
B
A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line
C
A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line
D
A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line

正确答案： A
解析：暂无解析
第13题：

Which of the following describes the roles of devices in a WAN (Choose three.)()。

A.A CSU/DSU terminates a digital local loop.
B.A modem terminates a digital local loop.
C.A CSU/DSU terminates an analog local loop.
D.A modem terminates an analog local loop.
E.A router is commonly considered a DTE device.
F.A router is commonly considered a DCE device.

参考答案：A, D, E
第14题：

Which of the following describes the roles of devices in a WAN?（）
- A、A CSU/DSU terminates a digital local loop
- B、A modem terminates a digital local loop
- C、A CSU/DSU terminates an analog local loop
- D、A modem terminates an analog local loop
- E、A router is commonly consideredaDTEdevice
- F、A router is commonly considereda DCE device
正确答案:A,D,E
第15题：

Which of the following describes the roles of devices in a WAN? （）
- A、A CSU/DSU terminates a digital local loop
- B、A modem terminates a digital local loop
- C、A CSU/DSU terminates an analog local loop
- D、A modem terminates an analog local loop
- E、A router is commonly considered a DTE device
- F、A router is commonly considered a DCE device
正确答案:A,D,E
第16题：

Which statement is true about the digital to analog conversion process？（）
- A、the two steps of digital to analog conversion are decompression and reconstruction of the analog signal
- B、the two steps of digital to analog conversion are decoding and filtering
- C、the two steps of digital to analog conversion are decompression and filtering of the analog signal
- D、the two steps of digital to analog conversion are quantization and decoding
正确答案:B
第17题：

What are two steps that are taken when a router converts a voice signal from analog to digital form？（）
- A、sampling
- B、packetization
- C、quantization
- D、serialization
正确答案:A,C
第18题：

When comparing analog display inputs to digital display inputs, which of the following is anadvantage that digital has over analog?（）
- A、Allows for higher brightness
- B、More crosstalk
- C、Sustains higher resolutions
- D、Supports widescreen resolutions
正确答案:C
第19题：

单选题
What is TRUE of the history display of a target’s past positions on an ARPA?（）
A
It provides a graphic display to emphasize which vessel is on a collision course
B
In the true presentation，it provides a quick visual check to determine if a vessel has changed course
C
The display is one of the primary inputs and must be in use when using the trial maneuver capability
D
It provides a graphic display of a target vessel's relative course，speed，and CPA

正确答案： C
解析：暂无解析
第20题：

多选题
Which of the following describes the roles of devices in a WAN? (Choose three.)（）
A
A CSU/DSU terminates a digital local loop.
B
A modem terminates a digital local loop.
C
A CSU/DSU terminates an analog local loop.
D
A modem terminates an analog local loop.
E
A router is commonly considered a DTE device.
F
A router is commonly considered a DCE device.

正确答案： F,E
解析：暂无解析
第21题：

多选题
Which of the following describes the roles of devices in a WAN?（）
A
A CSU/DSU terminates a digital local loop
B
A modem terminates a digital local loop
C
A CSU/DSU terminates an analog local loop
D
A modem terminates an analog local loop
E
A router is commonly consideredaDTEdevice
F
A router is commonly considereda DCE device

正确答案： B,C
解析：暂无解析
第22题：

多选题
Which two statements are true about analog to digital conversion of voice signals for use in digital telephony networks？（）
A
The three required steps in the analog to digital conversion are sampling，encoding，and compression.
B
The three required steps in the analog to digital conversion are sampling，quantization，and compression.
C
The three required steps in the analog to digital conversion are sampling，quantization，and encoding.
D
The output of the sampling process is a pulse code modulation （PCM） signal.
E
The output of the sampling process is a pulse amplitude modulation （PAM） signal.

正确答案： B,E
解析：暂无解析
第23题：

多选题
Which of the following describes the roles of devices in a WAN？（）
A
A CSU/DSU terminates a digital local loop
B
A modem terminates a digital local loop
C
A CSU/DSU terminates an analog local loop
D
A modem terminates an analog local loop
E
A router is commonly considered a DTE device
F
A router is commonly considered a DCE device

正确答案： D,A
解析：暂无解析

单选题When comparing analog display inputs to digital display inputs, which of the following is anadvantage that digital has over analog?（）A Allows for higher brightnessB More crosstalkC Sustains higher resolutionsD Supports widescreen resolutions

题目

相似考题

参考答案和解析

更多“单选题When comparing analog display inputs to digital display inputs, which of the following is anadvantage that digital has over analog?（）A Allows for higher brightnessB More crosstalkC Sustains higher resolutionsD Supports widescreen resolutions”相关问题

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