Answer:
Correct option C
Trimmed mean
Explanation:
A trimmed mean is a method of averaging that removes a small designated percentage of the largest and smallest values before calculating the mean.
Trimmed mean helps eliminate the influence of data points on the tails that may unfairly affect the traditional mean.
Trimmed means are used in reporting economic data in order to smooth the results and paint a more realistic picture.
The answer is B, e commerce. Have a good day
Answer: False
Explanation:
Digital certificate is defined as entity identification in digital form that is used by a user or firms to share their information along with authentication and security. It uses public key cryptographic technique and so it is also know as public key certificate.
- Digital signature is the signature that is done digitally to secure data or document.It maintains security of the content present in message of information that is being exchanged through e-signature.It follows encryption technique for maintaining authenticity.
- Therefore, digital signature is the signing feature that protects macro after being made to maintain its authenticity.
- Thus, the given statement is false.
Answer:
Here is the JavaScript program:
function Palindrome(word) {
return word == word.toLowerCase().split("").reverse().join("") ? true : false; }
inputWord = prompt("Enter a word to check its if its palindrome or not?");
alert(Palindrome(inputWord));
Explanation:
The function Palindrome takes a word as argument.
return word == word.toLowerCase().split("").reverse().join("") ? true : false; }
This statement first converts the word, which is a string to lower case letters using toLowerCase() method. Next split() method splits the word string into an array of strings, then reverse() method reverses the this array and join() method joins all the elements of the array back to the string. At last the conditional statement checks if the resultant string (reverse of word) is equal to the original word (that was input by user). If both the word and its reverse are equal/same then the program outputs true otherwise returns false.
inputWord = prompt("Enter a word to check its if its palindrome or not?"); statement uses prompt command to take input from the user. inputWord holds the word that user enters.
alert(Palindrome(inputWord)); statement calls Palindrome() method by passing the inputWord (word entered by user) to check if the input word is a palindrome or not. alert() method displays an alert box ( a message) with true if the inputWord is a palindrome otherwise it displays false.