Tag: c-sharp

Quizzes (5) Questions (45)

Questions Related to c-sharp

Multiple choice .net c-sharp

To output the value of multidimensional array, Console.WriteLines(___)

myArray[1][3];
myArray[1,3];
myArray{1}{3};
myArray(1),(3);

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Multiple choice .net c-sharp

All methods in an abstract base class must be declared abstract.

True
False

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Multiple choice .net c-sharp

Methods that are declared abstract in the base class must show implementation at the time of declaration.

True
False

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Multiple choice .net c-sharp

The code public class B : A { }

Defines a class that inherits all the methods of A
Defines a class that inherits the public and protected methods of A only
Errors
a and b

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Multiple choice .net c-sharp

Assuming that public class B : A { public B(int i) :base(i) { } } compiles and runs correctly, what can we conclude about the constructors in the class A?

One constructor takes an argument of type i
There is only a default constructor
One constructor takes an arguments of the type int
a and b

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Multiple choice .net c-sharp

Classes declared with the sealed keyword cannot be base class.

True
False

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Multiple choice .net c-sharp

A method_____an exception when that method detects that a problem has occured.

Trys
Catches
Throws
a and b

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Multiple choice .net c-sharp

Exception objects are derived from the class.

Try
Catch
Exception
Event
System

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Multiple choice .net c-sharp

An abstract class

may contain instance variables
may contain constructors
may extend another class
a and b
all of the above

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Multiple choice .net c-sharp

A____block enclose the code that could throw an exception.

Try
Catch
Exception
Error
a and b

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