Formatting and Decorators Page-4 section-1

31.

Identify the decorator in the snippet of code shown below.

def sf():
     pass
sf = mk(sf)
@f
def sf():
     return

A. @f

B. f

C. sf()

D. mk

Answer & Solution Discuss in Board Save for Later

32.
Which built-in function is used to check if an object is an instance of a particular class?

A. isinstance()

B. instanceof()

C. typeof()

D. typeOfInstance()

Answer & Solution Discuss in Board Save for Later

33.
What is the purpose of the @staticmethod decorator compared to the @classmethod decorator?

A. Operate on class-level data

B. Operate on instance data

C. Decorate class methods

D. Create class instances

Answer & Solution Discuss in Board Save for Later

34.

What will be the output of the following Python code?

l=list('HELLO')
'first={0[0]}, third={0[2]}'.format(l)

A. 'first=H, third=L'

B. 'first=0, third=2'

C. Error

D. 'first=0, third=L'

Answer & Solution Discuss in Board Save for Later

35.

What will be the output of the following Python code snippet?

x=3.3456789
'%-6.2f | %05.2f | %+06.1f' %(x, x, x)

A. '3.35 | 03.35 | +003.3'

B. '3.3456789 | 03.3456789 | +03.3456789'

C. Error

D. '3.34 | 03.34 | 03.34+'

Answer & Solution Discuss in Board Save for Later

36.

The two snippets of the following Python codes are equivalent.

CODE 1
  @f
def f1():
        print(“Hello”)
CODE 2
  def f1():
         print(“Hello”)
f1 = f(f1)

A. True

B. False

Answer & Solution Discuss in Board Save for Later

37.

What will be the output of the python code shown below for various styles of format specifiers?

x=1234
res='integers:...%d...%-6d...%06d' %(x, x, x)
res

A. 'integers:…1234…1234 …001234'

B. 'integers…1234…1234…123400'

C. 'integers:… 1234…1234…001234'

D. 'integers:…1234…1234…001234'

Answer & Solution Discuss in Board Save for Later

38.

What will be the output of the following Python code?

t = '%(a)s, %(b)s, %(c)s'
t % dict(a='hello', b='world', c='universe')

A. 'hello, world, universe'

B. 'hellos, worlds, universes'

C. Error

D. hellos, world, universe

Answer & Solution Discuss in Board Save for Later

39.
In Python, which of the following is used to format a string left-justified within a field?

A. <

B. >

C. ^

D. =

Answer & Solution Discuss in Board Save for Later

40.
What does the ** symbol do when used in a function's parameter list?

A. Accepts keyword arguments

B. Raises an error

C. Packs arguments

D. Raises an exception

Answer & Solution Discuss in Board Save for Later

31.
Identify the decorator in the snippet of code shown below.

`def sf(): pass sf = mk(sf) @f def sf(): return`

Answer & Solution

32.
Which built-in function is used to check if an object is an instance of a particular class?

Answer & Solution

33.
What is the purpose of the @staticmethod decorator compared to the @classmethod decorator?

Answer & Solution

34.
What will be the output of the following Python code?

`l=list('HELLO') 'first={0[0]}, third={0[2]}'.format(l)`

Answer & Solution

35.
What will be the output of the following Python code snippet?

`x=3.3456789 '%-6.2f | %05.2f | %+06.1f' %(x, x, x)`

Answer & Solution

36.
The two snippets of the following Python codes are equivalent.

`CODE 1 @f def f1(): print(“Hello”) CODE 2 def f1(): print(“Hello”) f1 = f(f1)`

Answer & Solution

37.
What will be the output of the python code shown below for various styles of format specifiers?

`x=1234 res='integers:...%d...%-6d...%06d' %(x, x, x) res`

Answer & Solution

38.
What will be the output of the following Python code?

`t = '%(a)s, %(b)s, %(c)s' t % dict(a='hello', b='world', c='universe')`

Answer & Solution

39.
In Python, which of the following is used to format a string left-justified within a field?

Answer & Solution

40.
What does the ** symbol do when used in a function's parameter list?

Answer & Solution

Formatting and Decorators

31. Identify the decorator in the snippet of code shown below. def sf(): pass sf = mk(sf) @f def sf(): return

Answer & Solution

32. Which built-in function is used to check if an object is an instance of a particular class?

Answer & Solution

33. What is the purpose of the @staticmethod decorator compared to the @classmethod decorator?

Answer & Solution

34. What will be the output of the following Python code? l=list('HELLO') 'first={0[0]}, third={0[2]}'.format(l)

Answer & Solution

35. What will be the output of the following Python code snippet? x=3.3456789 '%-6.2f | %05.2f | %+06.1f' %(x, x, x)

Answer & Solution

36. The two snippets of the following Python codes are equivalent. CODE 1 @f def f1(): print(“Hello”) CODE 2 def f1(): print(“Hello”) f1 = f(f1)

Answer & Solution

37. What will be the output of the python code shown below for various styles of format specifiers? x=1234 res='integers:...%d...%-6d...%06d' %(x, x, x) res

Answer & Solution

38. What will be the output of the following Python code? t = '%(a)s, %(b)s, %(c)s' t % dict(a='hello', b='world', c='universe')

Answer & Solution

39. In Python, which of the following is used to format a string left-justified within a field?

Answer & Solution

40. What does the ** symbol do when used in a function's parameter list?

Answer & Solution

31.
Identify the decorator in the snippet of code shown below.

`def sf(): pass sf = mk(sf) @f def sf(): return`

32.
Which built-in function is used to check if an object is an instance of a particular class?

33.
What is the purpose of the @staticmethod decorator compared to the @classmethod decorator?

34.
What will be the output of the following Python code?

`l=list('HELLO') 'first={0[0]}, third={0[2]}'.format(l)`

35.
What will be the output of the following Python code snippet?

`x=3.3456789 '%-6.2f | %05.2f | %+06.1f' %(x, x, x)`

36.
The two snippets of the following Python codes are equivalent.

`CODE 1 @f def f1(): print(“Hello”) CODE 2 def f1(): print(“Hello”) f1 = f(f1)`

37.
What will be the output of the python code shown below for various styles of format specifiers?

`x=1234 res='integers:...%d...%-6d...%06d' %(x, x, x) res`

38.
What will be the output of the following Python code?

`t = '%(a)s, %(b)s, %(c)s' t % dict(a='hello', b='world', c='universe')`

39.
In Python, which of the following is used to format a string left-justified within a field?

40.
What does the ** symbol do when used in a function's parameter list?