Answer:
Algorithm for the above problem:
- Take a string from the user input.
- store the input string on any variable.
- Reverse the string and store it on the other variable.
- Compare both strings (character by character) using any loop.
- If all the character of the string matched then print that the "Input string is a palindrome".
- Otherwise, print "The inputted string is not a palindrome."
Output:
- If the user inputs "ababa", then it prints that the "Input string is palindrome"
- If the user inputs "ababaff", then it prints that the "Input string is not palindrome"
Explanation:
- The above-defined line is a set of an algorithm to check the number is palindrome or not.
- It is defined in English because the algorithm is a finite set of instructions written in any language used to solve the problem.
- The above algorithm takes input from the user, compare that string with its reverse and print palindrome, if the match is found.
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Answer:
authentication
Explanation:
At the authentication process, there is a way of identifying a user, this is typically done by having the user enter a valid user name and valid password before access is granted. Here at authentication the process is based on each user having a unique set of criteria for gaining access.
The AAA server have to ascertain by comparing a user's authentication credentials with other user credentials stored in a database. In the event the credentials match, the user is granted access to the network. But on the other hand, If the credentials varies, and authentication fails then network access will be denied.
