Multiple Choice Test on Python - Part 11

This article presents Multiple Choice Test on Python - Part 11 in a clear, structured format. It helps readers review key concepts, test their understanding, and learn from the material.

Understanding Multiple Choice Test on Python

1. Question 1: What is the variable declared outside the function?
   1. Global variable (Global)
   2. Local variable (Local)
   3. Static variable (Static)
   4. Automatic variable (Automatic)
2. Question 2: What is the variable declared inside a function called?
   1. Global variable (Global)
   2. Local variable (Local)
   3. Automatic variable (Automatic)
   4. Volatile variable
3. Question 3: What is the output of the program below?

   i=0
   def change (i):
   i=i+1
   return i
   change (1)
   print (i)

   1. first
   2. 0
   3. Do not show results
   4. An exception occurs
4. Question 4: What is the output of the program below?

   def a (b):
   b = b + [5]

   c = [1, 2, 3, 4]
   a (c)
   print (len (c))

   1. 4
   2. 5
   3. first
   4. An exception occurs
5. Question 5: What is the output of the program below?

   a=10
   b=20
   def change ():
   global b
   a=45
   b=56
   change ()
   print (a)
   print (b)

   1. ten 56
   2. 45 56
   3. ten 20
   4. Syntax Error
6. Question 6: What is the output of the program below?

   def change (i = 1, j = 2):
   i = i + j
   j = j + 1
   print (i, j)
   change (j = 1, i = 2)

   1. An exception occurs
   2. twelfth
   3. 3 3
   4. 3 2
7. Question 7: What is the output of the program below?

   def change (one, *two):
   print (type (two))
   change (1,2,3,4)

   1. Integer
   2. Tuple
   3. Dictionary
   4. List
8. Question 8: What is the output of the program below?

   def display (b, n):
   while n > 0:
   print (b, end="")
   n=n-1
   display ('z',3)

   1. zzz
   2. zz
   3. An exception occurs
   4. An infinite loop
9. Question 9: What is the output of the program below?

   def find (a, **b):
   print (type (b))
   find ('letters', A='1', B='2')

   1. String
   2. Tuple
   3. Dictionary
   4. List
10. Question 10: What is the output of the program below?

    x = 2
    def vidu ():
    global x
    y = "Biến cục bộ"
    x = x * 2
    print (x)
    print (y)
    vidu ()

    1. 4 Local variable

    2. Local variable

       4

    3. 2 Local variable
    4. Exception