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Answer:
b. LinkedHashSet
Explanation:
A LinkedHashSet is an ordered version of HashSet that maintains a doubly-linked List across all elements. When the iteration order is needed to be maintained this class is used. LinkedHashSet maintains a linked list of the entries in the set, in the order in which they were inserted.
Answer:
public class CheckPalindrome{
public static boolean IsPalindrome(String str){
if(str.Length<1)
{
return true;
}
else
{
if(str[0]!=str[str.length-1])
return false;
else
return IsPalindrome(str.substring(1,str.Length-2));
}
}
public static void main(string args[])
{
//console.write("checking palindromes");
string input;
boolean flag;
input=Console.ReadLine();
flag= IsPalindrome(input);
if(flag)
{
Console.WriteLine("Received"+input+"is indeed palindrome");
}
else
{
Console.WriteLine("received"+input+"is not a palindrome");
}
}
Explanation:
Answer:
The answer is "False".
Explanation:
Cloud computing refers to files and services, that are processed to retrieved over all the computers, rather than on the hard disk of your machine. It's also known as a Net metaphor, which is a so-called local disc and device, whenever you store information on a disc or run programs.
- It uses distributed tools to save software and other equipment costs in organizations.
- It is a pay structure of "utility", that uses expensive hardware, and maintains it, that's why the given statement is false.