Define ArcObjects -
What are applications of ArcGIS Desktop – Ans: ArcMap, ArcCatalog and ArcToolbox
A class represents objects that can be created directly.
Normal A class cannot be used to create new objects, but it is a specification for sub classes A can’t directly create new objects, but objects of a class can be created as a property of another class or by functions from another class.
What is the basic difference between a command and a tool? – A MUST question
Name the object that is first created when ArcMap starts running
An instance of ArcCatalog has number of templates associated with it by default.
How many instances of an extension can exist per running application
The interface is implemented in order to create a configurable extension allowing users to toggle its enabled state.
Which of the following the default renderer object when a new feature class is loaded?
Which is the interface to which a renderer object can be assigned directly?
Name the interface that can be used to do editing in ArcObjects
Name the interface that can be used to create a new feature?
Define Domain. What are different types of domain
Which is the interface that is used to find a specific version provided its name as string
merges the current edit version with the target version
What is different between direct connection and through SDE connection?
Define versioning and list its main events
How will release com objects.
If you want to update ‘n’ number of features in featureclass which interface will you use (performance wise)
What is Callback in ArcGIS Server?
Explain security model employed in ArcGIS Server . Whats new in 9.3?
What is projection ?
What are different projection systems and what is difference between projected coordinated system and geographic coordinate system
What is a scale.?
What is geocoding?
What is reverse geocoding?
What is geo-referencing?
What is geo-processing?
What is ArcSDE. What is database which you used?.
If two persons updating the particular row of the table in database?. How does the system work?.
How do you load data into SDE?
How will create a SDE view?
What is an interface to implemented for callback ?
What is difference between queryfilter and querydef?, when to use ?
Difference between IFeatureLayer and Layer
What is generic class used to hold a set of properties for database connection?
Whether every controls in Web ADF has a property “CallBackresults”?
Give few command line ArcSDE commands?
Difference beteween personal geodatabase and enterprise geodatabase
What is ASP.NET AJax model used in ArcGIS Server 9.3 and 9.3
What is BLOB?
What is difference between Overriding and overloading
Difference between abstract class and interface
What is GPS ?
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1. What is the basic difference between a command and a tool?
Ans: A command unlike a tool, once clicked doesn’t require any further user interaction with the map to complete its function.
2. A __________ class represents objects that can be created directly.
a. Class
b. CoClass
c. Abstract Class
d. None of the above
3. A __________ class cannot be used to create new objects, but it is a specification for sub classes.
a. Class
b. CoClass
c. Abstract Class
d. None of the above
Ans: A command unlike a tool, once clicked doesn’t require any further user interaction with the map to complete its function.
2. A __________ class represents objects that can be created directly.
a. Class
b. CoClass
c. Abstract Class
d. None of the above
3. A __________ class cannot be used to create new objects, but it is a specification for sub classes.
a. Class
b. CoClass
c. Abstract Class
d. None of the above
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