Exam 16: Strings,Characters and Regular Expressions

To create a string literal that excludes escape sequences,use:

The LastIndexOfAny method scans through the array of characters backwards.

The (+)character performs the same function as the asterisk (*).

What does the following code display String example = "C#_Programming"; Console.Write(example.Substring(3,5);

A string is a composition of characters used as one object.

When appropriate,using string objects instead of StringBuilder objects improves performance.

When a number is passed as an argument for a string indexer it returns that many characters starting from the first.

When using the LastIndexOf method with three arguments,the second parameter specifies:

Method Matches can be used to get a list of all matches with a character.

By default all quantifiers are lazy.

A string is less than another string if the first "comes before" the second alphabetically.

If an IndexOfAny method is passed a string it:

The way to find out if two strings are equal is:

When two integers are passed as arguments to the Substring method,it:

Each StringBuilder has a limit of characters that cannot be exceeded.

If a number is formatted with the D3 formatter,it means that:

The StartsWith and EndsWith methods see if a string starts or ends with the given character or string.

The Unicode character set has the same characters as ASCII.

Method LastIndexOf is used to find the last occurrence of given text in a string.

The difference between {n} and {n,} is: