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PRN212 EXAM QUESTIONS AND ANSWERS
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PRN212 EXAM QUESTIONS ANDANSWERS
What is the purpose of a delegate in defining an event?
A. It defines the event signature and type
B. It handles the event when it occurs
C. It triggers the event when invoked
D. It subscribes to the event
A. It defines the event signature and type
What is Deserialization?
A. The process of converting an object into a stream of bytes for
transport or storage.
B. The process of converting a stream of bytes into an object.
C. The process of encrypting data for secure transmission.
D. The process of compressing data for efficient storage.
B. The process of converting a stream of bytes into an object.
When serializing an object using the XMLSerializer, which type of
stream is commonly used?
A. FileStream
B. MemoryStream
C. StreamReader
D. XmlReader
A. FileStream
Which namespace contains the JsonSerializer class in .NET?
A. System.IO
B. System.Net
C. System.Json
D. System.Text.Json
D. System.Text.Json
Which attribute can be used to control the serialization behavior of a
property in .NET JSON serialization?
A. [JsonFormatter]
B. [JsonProperty]
C. [Serializable]
D. [JsonlgnoreSerialization]
, B. [JsonProperty]
What is Serialization in .NET?
A. The process of converting an object into a binary format for storage or
transmission.
B. The process of converting an object into XML format for storage or
transmission.
C. The process of converting an object into a JSON format for storage or
transmission.
D. The process of converting an object into a text format for storage or
transmission.
A. The process of converting an object into a binary format for storage or
transmission.
Which layout panel in WPF allows you to create a flexible grid of rows
and columns to arrange controls?
A. StackPanel
B. Grid
C. Canvas
D. DockPanel
B. Grid
Which class in WPF represents a top-level window and provides the
basic framework for user interface elements?
A. Application
B. Window
C. Form
D. Control
B. Window
Which layout panel in WPF enables the precise positioning of child
controls using absolute or relative coordinates?
A. StackPanel
B. Grid
C. Canvas
D. DockPanel
C. Canvas
Which component in WPF is commonly used to display a collection of
data from Entity Framework Core?
A. TextBlock
B. Button
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