Windows 8 Workshop Quiz

1. XML is used for describing contents

True

False

XML (Extensible Markup Language) is indeed used for describing contents. It is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. XML is commonly used for structuring and organizing data, as well as for exchanging information between different systems and platforms. It allows users to define their own customized tags and document structure, making it highly flexible and adaptable for various purposes.

Explanation

XML (Extensible Markup Language) is indeed used for describing contents. It is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. XML is commonly used for structuring and organizing data, as well as for exchanging information between different systems and platforms. It allows users to define their own customized tags and document structure, making it highly flexible and adaptable for various purposes.

2. XML is used for describing presentations

True

False

XML is not specifically used for describing presentations. XML (eXtensible Markup Language) is a markup language that is used for storing and transporting data. It is a flexible format that allows users to define their own tags and structure for organizing and describing data. While XML can be used to describe various types of data, including presentations, it is not limited to this purpose. Therefore, the statement that XML is used for describing presentations is false.

Explanation

XML is not specifically used for describing presentations. XML (eXtensible Markup Language) is a markup language that is used for storing and transporting data. It is a flexible format that allows users to define their own tags and structure for organizing and describing data. While XML can be used to describe various types of data, including presentations, it is not limited to this purpose. Therefore, the statement that XML is used for describing presentations is false.

3. The following statement won't give an exception if we run it int x=null;

True

False

The given statement will give an exception if we run it because we cannot assign a null value to an integer variable.

Explanation

The given statement will give an exception if we run it because we cannot assign a null value to an integer variable.

4. In C# Thread.Sleep(time) measures time in:

Hours

Minutes

Seconds

None of the above.

The correct answer is None of the above. In C#, the Thread.Sleep(time) method measures time in milliseconds. This means that the argument passed to the method represents the number of milliseconds that the thread should sleep or pause for.

Explanation

The correct answer is None of the above. In C#, the Thread.Sleep(time) method measures time in milliseconds. This means that the argument passed to the method represents the number of milliseconds that the thread should sleep or pause for.

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

MyArray[1][3];

MyArray{1}{3};

MyArray[1,3];

None Of The Above

The correct way to access a value in a multidimensional array is by using square brackets and separating the indices with commas. Therefore, the correct answer is myArray[1,3]. The other options, myArray[1][3] and myArray{1}{3}, are incorrect syntax for accessing values in a multidimensional array.

Explanation

The correct way to access a value in a multidimensional array is by using square brackets and separating the indices with commas. Therefore, the correct answer is myArray[1,3]. The other options, myArray[1][3] and myArray{1}{3}, are incorrect syntax for accessing values in a multidimensional array.