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 MCAD - Microsoft Certified Application Developer Questions

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Q:

You create an assembly by using Visual Studio .NET. The assembly is responsible for writing and reading order entry information to and from an XML data file. The assembly also writes and reads values to and from the Windows registry while it is being consumed.

 

The assembly will be distributed to client computers by using your company, XYZ, intranet. All client computers are configured to implement the default .NET security policy.

 

You need to implement security in the assembly. What should you do?

A) Implement declarative security and execute the permission demand to allow access to the file system and Windows registry. B) Implement declarative security and execute the minimum permission request to allow access to the file system and Windows registry.
C) Implement imperative security and execute the permission demand to allow access to the file system and Windows registry. D) Implement imperative security and execute the minimum permission request to allow access to the file system and Windows registry.
 
Answer & Explanation Answer: B) Implement declarative security and execute the minimum permission request to allow access to the file system and Windows registry.

Explanation:

You can use declarative code access security to request permissions for the entire assembly. SecurityAction flags that can be specified in an assembly-wide directive. When SecurityAction.RequestMinimum is specified, it makes a request to the common language runtime to be granted the requested permission. If the requested permission is not granted by the security policy, the assembly will not execute. A  Security Action.RequestOptional is similar, but the assembly will still run even if the requested permission is not granted. Specifying security Action. RequestRefuse requests that the assembly be denied the specified permission.

 

You must use the Assembly (assembly) directive when specifying these actions as follows: 

 

Option A:

There are only three Security actionAttributes targets for an assembly: RequestMinimumAssembly, RequestOptionalAssembly, and RequestRefuseAssembly. 

 

 Option C, D:

Imperative security does not work well to configure security for an entire assembly. In imperative security, permission to execute is demanded at run time.

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Q:

You work as software developer at XYZ inc. You need to develop a Windows form that provides online help for users. You want the help functionality to be available when users press the F1 key.

 

Help text will be displayed in a pop-up window for the text box that has focus.

 

To implement this functionality, you need to call a method of the HelpProvider control and pass the text box and the help text.

 

What should you do?

 

A) SetShowHelp B) SetHelpString
C) SetHelpKeyword D) ToString
 
Answer & Explanation Answer: B) SetHelpString

Explanation:

To associate a specific Help string with another control, use the SetHelpString method. The string that you associate with a control using this method is displayed in a pop-up window when the user presses the F1 key while the control has focus.

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Q:

Both Joyel and Susy share a Windows 10 tablet with different user accounts. Joyel needs to access some files in Susy’s Documents folder. How can he do this ?

A) Joyel can access the files only if he has administrative rights B) Susy must choose to make the Documents folder Public for Joyel to see them
C) Joyel can, by default, see and access the files in any Documents folder on this computer D) Joyel cannot access those files without Susy moving them to another folder
 
Answer & Explanation Answer: A) Joyel can access the files only if he has administrative rights

Explanation:
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Q:

Programs from the same developer, sold bundled together, that provide better integration and share common features, toolbars and menus are known as_________ ?

A) integrated software packages B) personal information managers
C) software processing packages D) software suites
 
Answer & Explanation Answer: D) software suites

Explanation:
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Q:

What do you mean by APM ?

Answer

APM is abbreviated as Advanced Power Management, which was developed by Microsoft and Intel as an API. This API is mainly utilised for power management, and is very useful especially to those using Windows on their laptops or desktops.

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Subject: MCAD - Microsoft Certified Application Developer
Job Role: Analyst , Database Administration , IT Trainer

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