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Python Errors and Exceptions Handling

⛪ Programming Language > Python Programming Language

Get tested on your knowledge of handling errors and exceptions in Python with these multiple choice questions. From try and except statements to raising custom exceptions, this MCQ set covers a range of topics to help you strengthen your understanding of this important programming concept. Whether you're a beginner or an experienced developer, this quiz is a great way to test your skills and improve your knowledge of Python's error and exception handling capabilities. ➲ Python Errors and Exceptions Handling - Quiz

Q 1: What type of error will be shown after the following statement?

a = b

A SyntaxError
B TypeError
C ValueError
D NameError

Answer: D

NameError

---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
Input In [2], in ()
----> 1 a = b

NameError: name 'b' is not defined

Q 2: What type of error will be shown after the following statement?

a = int('hello')

A SyntaxError
B TypeError
C ValueError
D NameError

Answer: C

ValueError

 
---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
Input In [1], in ()
----> 1 a = int('hello')

ValueError: invalid literal for int() with base 10: 'hello'

Q 3: What type of error will be shown after the following statement?

a = {7)

A SyntaxError
B TypeError
C ValueError
D NameError

Answer: A

SyntaxError

  Input In [3]
    a = {7)
          ^
SyntaxError: closing parenthesis ')' does not match opening parenthesis '{'

Q 4: What type of error will be shown after the following statement?

a = 'Python' + 3

A SyntaxError
B TypeError
C ValueError
D NameError

Answer: B

TypeError

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
Input In [4], in ()
----> 1 a = 'Python' + 3

TypeError: can only concatenate str (not "int") to str

Q 5: What will be the output after the following statement?

print(a)

A SyntaxError
B TypeError
C ValueError
D NameError

Q 6: What will be the output after the following statement?

a = "Python Practice'

A SyntaxError
B TypeError
C ValueError
D NameError

Answer: A

SyntaxError

  Input In [51]
    a = "Python Practice'
        ^
SyntaxError: unterminated string literal (detected at line 1)

Q 7: What will be the output after the following statement?

a = true

A No Error
B TypeError
C ValueError
D NameError

Answer: D

NameError


---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
Input In [52], in ()
----> 1 a = true

NameError: name 'true' is not defined

Q 8: What will be the output after the following statements?

def xyz():
    a = 56
xyz()
print(a)

A NameError
B 56
C a = 56
D xyz

Q 9: What will be the output after the following statements?

def abc():
    print(x)
    x = 10
abc()
x = 20

A NameError
B 20
C 10
D UnboundLocalError

Answer: D

UnboundLocalError

---------------------------------------------------------------------------
UnboundLocalError                         Traceback (most recent call last)
Input In [61], in ()
      2     print(x)
      3     x = 10
----> 4 abc()
      5 x = 20

Input In [61], in abc()
      1 def abc():
----> 2     print(x)
      3     x = 10

UnboundLocalError: local variable 'x' referenced before assignment

Q 10: What will be the output after the following statements?

def abc(x):
    return 20 / x
print(abc(0))

A NameError
B Undefined
C 5.0
D ZeroDivisionError

Answer: D

ZeroDivisionError

---------------------------------------------------------------------------
ZeroDivisionError                         Traceback (most recent call last)
Input In [63], in ()
      1 def abc(x):
      2     return 20 / x
----> 3 print(abc(0))

Input In [63], in abc(x)
      1 def abc(x):
----> 2     return 20 / x

ZeroDivisionError: division by zero

Q 11: What will be the output after the following statements?

def abc(x):
    try:
        print(20 / x)
    except:
        print('Not a valid argument', end=' ')
print(abc(0))

A NameError
B Not a valid argument
C Not a valid argument None
D ZeroDivisionError

Q 12: What will be the output after the following statements?

def abc(x):
    try:
        print(20 / x)
    except:
        print('Not a valid argument', end=' ')
    finally:
        print(0, end=' ')
print(abc(0))

A Not a valid argument 0 None
B Not a valid argument
C Not a valid argument None
D ZeroDivisionError

Q 13: What will be the output after the following statements?

x = [1, 2, 3, 4]
print(x[4])

A 4
B 3
C [1, 2, 3, 4]
D IndexError

Answer: D

---------------------------------------------------------------------------
IndexError                                Traceback (most recent call last)
Input In [66], in ()
      1 x = [1, 2, 3, 4]
----> 2 print(x[4])

IndexError: list index out of range

Q 14: What will be the output after the following statements?

x = [10, 20, 30, 40]
print(x[20])

A 20
B 30
C [20]
D IndexError

Answer: D

  
---------------------------------------------------------------------------
IndexError                                Traceback (most recent call last)
Input In [67], in ()
      1 x = [10, 20, 30, 40]
----> 2 print(x[20])

IndexError: list index out of range

Q 15: What will be the output after the following statements?

x = [1.0, 2.0, 3.0]
print(x[2.0])

A 2 b. c. d.
B 3.0
C TypeError
D IndexError

Answer: C

TypeError

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
Input In [68], in ()
      1 x = [1.0, 2.0, 3.0]
----> 2 print(x[2.0])

TypeError: list indices must be integers or slices, not float

Q 16: What will be the output after the following statements?

x = [1.0, 2.0, 3.0]
print(x[int(2.0)])

A 2
B 3.0
C TypeError
D IndexError

Q 17: What will be the output after the following statements?

x = ['hot', '100', True]
weather, humid = x
print(weather, humid)

A ValueError
B hot 100
C hot True
D hot 100 True

Q 18: What will be the output after the following statements?

x = ['hot', '100', True]
x.remove('100')
weather, humid = x
print(weather, humid)

A ValueError
B hot 100
C hot True
D hot 100 True

Q 19: What will be the output after the following statements?

x = ['a', 'b', 1, 2, 'A', 'B']
x.sort()
print(x)

A TypeError
B ['a', 'b', 'c', 'A', 'B', 'C']
C ['a', 'A', 'b', 'B', 'c', 'C']
D ['A', 'B', 'C', 'a', 'b', 'c']

Answer: A

TypeError

 
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
Input In [83], in ()
      1 x = ['a', 'b', 1, 2, 'A', 'B']
----> 2 x.sort()
      3 print(x)

TypeError: '<' not supported between instances of 'int' and 'str'

Q 20: What will be the output after the following statements?

x = 'Today is a nice day'
x[9] = 'not '
print(x)

A TypeError
B Today is a nice day
C SyntaxError
D Today is not a nice day

Answer: A

TypeError

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
Input In [86], in ()
      1 x = 'Today is a nice day'
----> 2 x[9] = 'not '
      3 print(x)

TypeError: 'str' object does not support item assignment
---------------------------------------------------------------------------

Q 21: What will be the output after the following statements?

x = 'Today is a nice day'
y = x[:9] + 'not ' + x[9:]
print(y)

A TypeError
B Today is a nice day
C SyntaxError
D Today is not a nice day

Q 22: What will be the output after the following statements?

x = ('Today', 'nice', 'day')
x[1] = 'not'
print(x)

A TypeError
B ('Today', 'nice', 'day')
C SyntaxError
D ('Today', 'not', 'nice', 'day')

Answer: A

TypeError

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
Input In [90], in ()
      1 x = ('Today', 'nice', 'day')
----> 2 x[1] = 'not'
      3 print(x)

TypeError: 'tuple' object does not support item assignment
---------------------------------------------------------------------------

Q 23: What will be the output after the following statements?

x = {'day':'Sunday', 'week':10}
print(x['year'])

A day
B KeyError
C Sunday
D 10

Answer: B

KeyError

 
---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
Input In [103], in ()
      1 x = {'day':'Sunday', 'week':10}
----> 2 print(x['year'])

KeyError: 'year'

Q 24: What will be the output after the following statements?

x = {'day':'Sunday', 'week':10}
for i in x.values():
    print(i, end=' ')

A Sunday 10
B KeyError
C Sunday
D 10

Q 25: What will be the output after the following statements?

x = {'day':'Sunday', 'week':10}
for i in x:
    print(i, end=' ')

A Sunday 10
B day week
C Sunday
D 10

Python Errors and Exceptions Handling

⛪ Programming Language > Python Programming Language

Q 1: What type of error will be shown after the following statement?
a = b

Q 2: What type of error will be shown after the following statement?
a = int('hello')

Q 3: What type of error will be shown after the following statement?
a = {7)

Q 4: What type of error will be shown after the following statement?
a = 'Python' + 3

Q 5: What will be the output after the following statement?
print(a)

Q 6: What will be the output after the following statement?
a = "Python Practice'

Q 7: What will be the output after the following statement?
a = true

Q 8: What will be the output after the following statements?
def xyz(): a = 56 xyz() print(a)

Q 9: What will be the output after the following statements?
def abc(): print(x) x = 10 abc() x = 20

Q 10: What will be the output after the following statements?
def abc(x): return 20 / x print(abc(0))

Q 11: What will be the output after the following statements?
def abc(x): try: print(20 / x) except: print('Not a valid argument', end=' ') print(abc(0))

Q 12: What will be the output after the following statements?
def abc(x): try: print(20 / x) except: print('Not a valid argument', end=' ') finally: print(0, end=' ') print(abc(0))

Q 13: What will be the output after the following statements?
x = [1, 2, 3, 4] print(x[4])

Q 14: What will be the output after the following statements?
x = [10, 20, 30, 40] print(x[20])

Q 15: What will be the output after the following statements?
x = [1.0, 2.0, 3.0] print(x[2.0])

Q 16: What will be the output after the following statements?
x = [1.0, 2.0, 3.0] print(x[int(2.0)])

Q 17: What will be the output after the following statements?
x = ['hot', '100', True] weather, humid = x print(weather, humid)

Q 18: What will be the output after the following statements?
x = ['hot', '100', True] x.remove('100') weather, humid = x print(weather, humid)

Q 19: What will be the output after the following statements?
x = ['a', 'b', 1, 2, 'A', 'B'] x.sort() print(x)

Q 20: What will be the output after the following statements?
x = 'Today is a nice day' x[9] = 'not ' print(x)

Q 21: What will be the output after the following statements?
x = 'Today is a nice day' y = x[:9] + 'not ' + x[9:] print(y)

Q 22: What will be the output after the following statements?
x = ('Today', 'nice', 'day') x[1] = 'not' print(x)

Q 23: What will be the output after the following statements?
x = {'day':'Sunday', 'week':10} print(x['year'])

Q 24: What will be the output after the following statements?
x = {'day':'Sunday', 'week':10} for i in x.values(): print(i, end=' ')

Q 25: What will be the output after the following statements?
x = {'day':'Sunday', 'week':10} for i in x: print(i, end=' ')