A1. Write a JavaScript program to print factorial of a givennumber. A2. Write a JavaScript program to check whether given number is perfect ornot A3. Write a JavaScript program to check whether given number is Armstrong number ornot A4. Writea JavaScrip tprogram to accept a number from user and display that number in word (e.g.226 Two Two Six)
B1. Write a JavaScript program to print prime numbers between 1 to89. B2. Write a JavaScript program to print number of even and odd numbers occur between 50 to100 B3. Write a JavaScript program to print the reverse of anumber. B4. Write a JavaScript program to store a keyword in a variable. Accept a new keyword from usertillit matches with the value of variable. Allow three chances only. C1. Write a JavaScript program to print sum of a digit of anumber. C2. Write a JavaScript program to print the sum of first and last digit of anumber. C3. Write a JavaScript program to print Fibonacciseries. C4. Write a JavaScript to check given year value is leap year ornot.