Lab7_Quiz_section2

What is a string in programming?

• A series of integers

• A series of characters

• A mathematical function

• A data type for boolean values

What does the Length property of a string do?

• Returns the number of words

• Returns the number of characters

• Modifies the string size

• Converts the string to uppercase

How can you convert a string to uppercase in C#?

• ToUppercase()

• ToUpper()

• Upper()

• MakeUpper()

Which method is used to compare two strings in C#?

• CompareTo()

• compareto()

• Same()

• Match()

What does the CompareTo() method return if two strings are equal?

• -1

• 0

• 1

• null

What is the result of "Hello".Substring(0, 2);?

• "He"

• "llo"

• "Hel"

• "Hello"

What method is use to remove specified Unicode characters at the beginning and end of the string?

• Trim()

• Split()

• Substring()

• split()

If no characters are specified in Trim(), what will it remove?

• Numbers

• Letters

• Whitespaces

• Words

What does the Insert(int, string) method do?

• Adds a substring at the specified index

• Replaces a part of the string

• Removes characters from the string

• Converts the string to uppercase

What does the Split() method do?

• Joins multiple strings into one

• Removes a substring from the string

• Compares two strings

• Divide a string into an array