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Message: <blockquote data-quote="dagiya" data-source="post: 13717932" data-attributes="member: 181800">Q1-  describe the difference between global & Local variable in python programming with a simple example programmeGlobal variables  are accessible inside   and outside of functions. Local variables are only accessible inside the   function.global_var = 'foo'def ex1():    local_var = 'bar'    print global_var    print local_varex1()print global_varprint local_var  # this gives an errorIn the example below, the function can access both the global   and the local variable. However, trying to access the local variable   outside the function produces an error. outputfoo bar foo Traceback (most recent call last):     File "nested_scope.py", line 12,      in      print local_var # this gives an error NameError: name 'local_var' is not definedQ2- Write a python Programme which prints the odd numbers between 1 and 1000 in the following order..1,999,3,997,5,995,7,993,......... Follow the this program and make what you want.import mathdef isEven(number):    if int(number) % 2 == 0:        return True    else:        return Falsedef isPrime(number):    #Make sure that the entered number is positve.    number = abs(int(number))    if number < 2:        return False        if number == 2:        return True        if not number & 1:        return False    for x in range(3, int(number**0.5) + 1, 2):        if number % x == 0:            return False    return Truedef isSquare(number):    #Do this on your own. <img src="/styles/default/xenforo/smilies/default/P.gif"  class="smilie" loading="lazy" alt=":P" title=":P    :P" data-shortname=":P" />    number = raw_input("Enter your number: ")if isEven(number):    print str(number) + " is even."else:    print str(number) + " is odd."    if isPrime(number):    print str(number) + " is prime."else:    print str(number) + " is not prime."    if isSquare(number):    print str(number) + " is square."else:    print str(number) + " is not square."source: internet</blockquote>

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