Q. Which of the following statements will correctly copy the contents of one string into another ?

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Q. The string built using the String class are immutable (unchangeable), whereas, the ones built- using the StringBuilder class are mutable.

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Q. If s1 and s2 are references to two strings, then which of the following is the correct way to compare the two references?

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Q. Which of the following statements about a String is correct?

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Q. Which of the following statement is correct about a String in C#.NET?

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Q. Which of the following is the correct way to find out the index of the second 's' in the string "She sells sea shells on the sea-shore"?

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Q. Which statement is correct about following c#.NET code ?

int[] a= {11, 3, 5, 9, 6};

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Q. What is the advantage of using 2D jagged array over 2D rectangular array?

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Q. Which statement is correct about following set of code ?

int[, ]a={{5, 4, 3},{9, 2, 6}};

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Q. Which is the correct way of defining and initializing an array of 3 integers?

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Q. Choose selective differences between an array in c# and array in other programming languages.

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Q. Which of the following string() method are used to compare two strings with each other?

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Q. Choose the base class for string() method :

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Q. Which of the following statement is correct about a string in C#.NET?

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Q. Correct way to find if contents of two strings are equal ?

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Q. Which of the following statements are correct ?

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Q. Which of these operators can be used to concatenate two or more String objects?

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Q. The Method use to remove white space from string?

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Q. What is the String in C# meant for?

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Q. What does the term ‘immutable’ means in term of string objects?

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