CS411 Midterm Past Papers Updated by Junaid

1In WFP, if we try to add list box item in list box object which is already null, it will give us

•  Runtime exception

 Compile time error

•  Syntax error
•  Logical error

2XML is a stricter version of _________.

•  Java
•  CSS
•  HTML
•  C#

3- Which of these methods used to read strings from the console?

•  Get ()
•  Get line ()
•  Read ()

 Readline ()

4- Which if the following statement is correct about WPF?

•  WPF can use Python language foe designing
•  WPF can developed mobile apps

 WPF is resolution independence

5WPF not support declarative programming

•  The code given bellow is equivalent to __________.
•  < SolidColorBrush> White</SolidColorBrush>
•  < WhiteBrush> MyWhiteBrush</WhiteBrush>

 <SolidColorBrush Color = “White”/>

•  < Brush Style = “Solid White”>

6WPF4 was released in _____________.

•  2012
•  2010
•  2005
•  2003

7- Which of the following event may or may not relate to an actual occurrence?

 Probabilistic Events

•  Actual Events
•  Real Events
•  Expected Events

8All elements of WFP have following property/properties.

•  Width

 Height and Width

•  Height

9_________ is used to declare a class into multiple files and all these files and all these files are combined into a single class file when the application is compiled.

 Inheritance

•  Partial class
•  Abstract Class
•  Property Element

10Which of the following is an example of tunnel key event?

•  Key up
•  Preview key entered

 Preview key down

•  Key down

11- Is SharedSizeScope shares size information in __________grids(s)?

 Multiple

•  Single
•  Both 1 & 2
•  Double

12Wait for a single event is ________ operation.

•  Waiting
•  Waste
•  Idle

 Blocking

13- Which of the following components generates an input Event?

•  Printer

 Multi touch

•  Plotter
•  Speaker

14Arrays in C# are __________ objects.

•  Logical
•  Arithmetic