Write a Python program to display the current date and time. Write a Python program which accepts the radius of a circle from the user and compute the area. Write a Python program to find all the values in a list are greater than a specified number. Write a Python program to iterate over dictionaries using for loops. Write a Python program to create an intersection of sets. Write a Python program to get the Fibonacci series between 0 to 50. Write a Python function to calculate the factorial of a number (a non-negative integer). The function accepts the number as an argument. Write a Python class named Circle constructed by a radius and two methods which will compute the area and the perimeter of a circle. Write a Python program to calculate the area of a trapezoid. Write a Python program to count the frequency of words in a file