adplus-dvertising
frame-decoration

Question

Which of these is an incorrect statement?

a.

String objects are immutable, they cannot be changed

b.

String object can point to some other reference of String variable

c.

StringBuffer class is used to store string in a buffer for later use

d.

None of the mentioned

Posted under Java Programming

Answer: (c).StringBuffer class is used to store string in a buffer for later use

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Which of these is an incorrect statement?

Similar Questions

Discover Related MCQs

Q. Which of these method of class String is used to extract more than one character at a time a String object?

Q. Which of these method of class String is used to compare two String objects for their equality?

Q. Which of these methods is used to compare a specific region inside a string with another specific region in another string?

Q. Which of these methods of class String is used to check whether a given object starts with a particular string literal?

Q. Which of these data type value is returned by equals() method of String class?

Q. Which of this method of class String is used to extract a substring from a String object?

Q. Which of these method of class String is used to remove leading and trailing whitespaces?

Q. What is the value returned by function compareTo() if the invoking string is greater than the string compared?

Q. Which of the following statement is correct?

Q. Which of these class is used to create an object whose character sequence is mutable?

Q. Which of this method of class StringBuffer is used to concatenate the string representation to the end of invoking string?

Q. Which of these method of class StringBuffer is used to find the length of current character sequence?

Q. Which of the following statement is correct?

Q. Which of these methods of class StringBuffer is used to extract a substring from a String object?

Q. Which of this method of class StringBuffer is used to reverse sequence of characters?

Q. Which of this method of class StringBuffer is used to get the length of the sequence of characters?

Q. Which of the following are incorrect form of StringBuffer class constructor?