Technology Questions

Q:

What is the need of Response.Output.Write() in Asp.net ?

Answer

Response.Write() and Response.Output.Write() both does the same work for printing output on the screen. But their is a small difference between them. As we can write formatted output using Response.Output.Write() but Response.Write() can't allows the formatted output.

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Subject: .NET
Job Role: Analyst , IT Trainer

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Q:

What is the kind of execution does sequence point allow?

A) Non-overlap B) Overlap
C) Concurrent D) None of these
 
Answer & Explanation Answer: A) Non-overlap

Explanation:

To resolve all the side-effects in the program, the sequence point should not be overlapped.

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Filed Under: C++

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Q:

Which of the following statements about inheritance is false?

A) Inheritance allows you to minimize the amount of duplicate code in an application by sharing common code among several subclasses. B) A subclass inherits all the members (fields, methods, and nested classes) from its superclass.
C) Through inheritance, a parent class is a more specialized form of the child class. D) Inheritance allows you to reuse the fields and methods of the super class without having to write them yourself.
 
Answer & Explanation Answer: C) Through inheritance, a parent class is a more specialized form of the child class.

Explanation:
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Filed Under: Java
Job Role: Analyst , Database Administration , IT Trainer

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Q:

Can any object be stored in a View state in .NET ?

Answer

View state is a repository in an ASP.NET page that can store values that need to be retained during postback.

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Subject: .NET
Job Role: Analyst , IT Trainer , Project Manager

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Q:

Difference between ActiveX Exe and Dll ?

Answer

ActiveX DLL:


It is an in process server. It runs within the application time.


ActiveX Exe:


It is an out of process server. MS-Excel is an activex exe.


when u call the excel from the vb application u can in the task manager an excel exe will run, whereas for dll u can't see like that.

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Q:

How can different versions of private assemblies be used in the same application without a re-build?

Answer

You can use different versions of private assemblies in the same application without a re-build by specifying the assembly version in the AssemblyInfo.cs or AssemblyInfo.vb file.

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Subject: .NET

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Q:

How the member functions in the container can be accessed?

A) Iterator B) Indirect
C) Both a & b D) None of these
 
Answer & Explanation Answer: A) Iterator

Explanation:

The container manages the storage space for its elements and provides member functions to access them, either directly or through iterators which reference objects with similar properties to pointers.

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Filed Under: C++

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Q:

Which of the following methods doesn't use sorting?

A) Insertion B) Deletion
C) Exchange D) Selection
 
Answer & Explanation Answer: A) Insertion

Explanation:

Using insertion we can perform insertion sort, using selection we can perform selection sort, using exchange we can perform the bubble sort.But by using deletion we cannot perform any sort.

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Filed Under: C++

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