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Difference between analog representation and digital representation?
An analog representation displays information in a continuous way, for example... the presentation of a wall clock shows the time in as a continuous variable, taking on any value within its constituent resolution. digital representation, also called discrete representation, displays information in terms of discrete, symbolic values, normally in terms of codes. In keeping with the same example, a digital representation would be a digital clock, whose representation of time is in terms of discrete variables (numbers)
Advantage of digital signal?
Higher immunity to noise, storage of digital signal is cheap and easy, its representation is only using two levels as opposed to infinite levels for analog
What is a digital mapping database in terms of surveying.?
A digital mapping database in surveying is a collection of spatial data that depicts geographic features and land information. It can include aerial imagery, topographic maps, property boundaries, and infrastructure details. This database helps surveyors analyze and visualize the relationships between different elements on the map for planning, designing, and decision-making purposes.
Can a scanner create an analog representation of a printed digital image?
yes
Advantage and disadvantages of digital subtraction angiography?
a
What are advantage of digital multitester?
They are easier to read.
What is the difference between digital terrain model and digital elevation model?
DTM = Digital Terrain Model is a digital representation of the sloped contour surface of the earth. Surface features, such as man-made objects and vegetation, are not included. DEM = Digital Elevation Model is a digital representation of the sloped contour surface of the earth. Elevation data is included, along with surface features such as man-made objects and vegetation.
What is the advantage of digital surveillance?
The main advantage of digital surveillance is that you can easily see what is happening wherever you are. This means that you can keep an eye on your home when you are at work and vice versa.
What is the advantage of digital cable over regular cable?
The advantage of digital cable is that you receive better picture quality and additional channels than regular cable
What is the advantage of digital clock?
A digital clock can be looked at and the time will be known immediately. You do not need to know how to tell time with a digital clock.
What are the advantages of digital keyboards?
The first advantage of digital keyboards is that they are much more easily transported. Also the price of a digital keyboard is substantially lower than getting an authentic piano.Another advantage is that less space is required for a digital keyboard and a digital keyboard can also be connected to a computer for analysis, and more.
A scanner creates an analog representation of a printed digital image?
Are you kidding me?! Read your book.
