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programming languages Online Quiz - 42

Description: programming languages Online Quiz - 42
Number of Questions: 20
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Tags: programming languages
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Stack is used to maintain objects on a permanent basis.

  1. True

  2. False

Correct Option: A

An assembly contains the logical structure of assembly component.

  1. True

  2. False

Correct Option: A

CTS(Common Type System) defines and standardizes the data types to ensure compatibility across all .NET complaint languages.

  1. True

  2. False

Correct Option: A

What tool is used to manage the GAC ?

  1. GacUtil.exe

  2. RegSvr.exe

  3. GacSvr32.exe

  4. GacMgr.exe

Correct Option: A

Namespace for Unit Testing

  1. Microsoft.Visualstudio.TestTools.UnitTestingFramework

  2. Visualstudio.TestTools.UnitTesting

  3. System.UnitTesting

  4. None of the above

Correct Option: A

WCF can be hosted in

  1. Web Service

  2. VisualStudio Setup

  3. both A and B

  4. IIS

Correct Option: D

How to throw an exception if marshaling encounters an unmappable Unicode character that is converted to an ANSI character?

  1. Set ThrowOnUnmappableChar = True

  2. Set ThrowOnmappableChar = True

  3. Set ThrowOnmappableChar = False

  4. Set ThrowOnUnmappableChar = False

Correct Option: A

Select the control which does not have any visible interface

  1. DataList

  2. Repeater

  3. DropDownList

  4. DataGrid

Correct Option: B

In which event, controls are fully loaded ?

  1. Page_Init

  2. Page_Load

  3. Control Events

  4. None

Correct Option: B

What is the difference between Server.Transfer & Response.Redirect

  1. Server.Transfer needs a roundtrip, Response.Redirect does not

  2. Server.Transfer can transfer user between 2 applicaions

  3. Response.Redirect needs roundtrip, Server.Transfer does not

  4. No Difference

Correct Option: C

Which one is not a valid namespace in .net framework?

  1. System.Data.OleDb

  2. System.Web

  3. System.Data.xml

  4. System.Data.SqlClient

Correct Option: C

What happens when you change the web.config file at run time?

  1. Application runs without any change

  2. Application automatically close

  3. Application automatically restart

  4. Cannot change the web.config file at run time

Correct Option: C

What are Reference Type in .NET?

  1. String

  2. Object

  3. Both

  4. None of these

Correct Option: C

C# allows two references pointing to the same object

  1. True

  2. False

Correct Option: A

Process of converting a value stored in a variable of one data type to a value of another type is called as?

  1. Data Conversion

  2. Interfacing

  3. Boxing

  4. Casting

Correct Option: D

What is the Correct tree structure of an Application in C#?

  1. Namespace>class>manifest>elements

  2. Manifest>class>namespace>elements

  3. Manifest>namespace>class>element

  4. None of these

Correct Option: C

How is the Nullable variable declaration done?

  1. Nullable b=null;

  2. bool b=null;

  3. bool b=null;

  4. bool b= ;

Correct Option: A

Which language makes the best use of Common Language Runtme(CLR)?

  1. C++

  2. C#

  3. JAVA

  4. VB

Correct Option: B

Can you write to the file system from flex?

  1. True

  2. False

Correct Option: A

How do you generate random numbers within a given limit with actionscript?

  1. Math.round(Math.random() * (high - low)) + low

  2. Math.round(Math.random())

  3. Math.round(Math.random())+ low

  4. None of the baove

Correct Option: A
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