Formatting and Decorators Page-7 section-1

61.

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

X=”hi”
print(“05d”%X)

A. 00000hi

B. 000hi

C. hi000

D. error

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62.
A function with parameters cannot be decorated.

A. True

B. False

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63.

In the following Python code, which function is the decorator?

def mk(x):
    def mk1():
        print("Decorated")
        x()
    return mk1
def mk2():
    print("Ordinary")
p = mk(mk2)
p()

A. p()

B. mk()

C. mk1()

D. mk2()

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64.
The output of which of the codes shown below will be: "There are 4 blue birds."?

A. 'There are %g %d birds.' %4 %blue

B. 'There are %d %s birds.' %(4, blue)

C. 'There are %s %d birds.' %[4, blue]

D. 'There are %d %s birds.' 4, blue

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65.

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

'%d %s %g you' %(1, 'hello', 4.0)

A. Error

B. 1 hello you 4.0

C. 1 hello 4 you

D. 1 4 hello you

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66.
What is the purpose of the @classmethod decorator compared to the @staticmethod decorator?

A. Operate on class-level data

B. Operate on instance data

C. Decorate instance methods

D. Operate on class methods

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67.

The output of the two codes shown below is the same.

i. bin((2**16)-1)
ii. '{}'.format(bin((2**16)-1))

A. True

B. False

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68.

What will be the output of the following Python code?

'{0:.2f}'.format(1.234)

A. '1'

B. '1.234'

C. '1.23'

D. '1.2'

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69.
Which symbol is used to denote a decorator in Python syntax?

A. @

B. #

C. &

D. *

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70.
Which decorator is used to cache the results of a function call in Python?

A. @cached

B. @cache

C. @memoize

D. @lru_cache

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61.
What will be the output of the following Python code snippet?

`X=”hi” print(“05d”%X)`

Answer & Solution

62.
A function with parameters cannot be decorated.

Answer & Solution

63.
In the following Python code, which function is the decorator?

`def mk(x): def mk1(): print("Decorated") x() return mk1 def mk2(): print("Ordinary") p = mk(mk2) p()`

Answer & Solution

64.
The output of which of the codes shown below will be: "There are 4 blue birds."?

Answer & Solution

65.
What will be the output of the following Python code snippet?

`'%d %s %g you' %(1, 'hello', 4.0)`

Answer & Solution

66.
What is the purpose of the @classmethod decorator compared to the @staticmethod decorator?

Answer & Solution

67.
The output of the two codes shown below is the same.

`i. bin((216)-1) ii. '{}'.format(bin((216)-1))`

Answer & Solution

68.
What will be the output of the following Python code?

`'{0:.2f}'.format(1.234)`

Answer & Solution

69.
Which symbol is used to denote a decorator in Python syntax?

Answer & Solution

70.
Which decorator is used to cache the results of a function call in Python?

Answer & Solution

Formatting and Decorators

61. What will be the output of the following Python code snippet? X=”hi” print(“05d”%X)

Answer & Solution

62. A function with parameters cannot be decorated.

Answer & Solution

63. In the following Python code, which function is the decorator? def mk(x): def mk1(): print("Decorated") x() return mk1 def mk2(): print("Ordinary") p = mk(mk2) p()

Answer & Solution

64. The output of which of the codes shown below will be: "There are 4 blue birds."?

Answer & Solution

65. What will be the output of the following Python code snippet? '%d %s %g you' %(1, 'hello', 4.0)

Answer & Solution

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

Answer & Solution

67. The output of the two codes shown below is the same. i. bin((2**16)-1) ii. '{}'.format(bin((2**16)-1))

Answer & Solution

68. What will be the output of the following Python code? '{0:.2f}'.format(1.234)

Answer & Solution

69. Which symbol is used to denote a decorator in Python syntax?

Answer & Solution

70. Which decorator is used to cache the results of a function call in Python?

Answer & Solution

61.
What will be the output of the following Python code snippet?

`X=”hi” print(“05d”%X)`

62.
A function with parameters cannot be decorated.

63.
In the following Python code, which function is the decorator?

`def mk(x): def mk1(): print("Decorated") x() return mk1 def mk2(): print("Ordinary") p = mk(mk2) p()`

64.
The output of which of the codes shown below will be: "There are 4 blue birds."?

65.
What will be the output of the following Python code snippet?

`'%d %s %g you' %(1, 'hello', 4.0)`

66.
What is the purpose of the @classmethod decorator compared to the @staticmethod decorator?

67.
The output of the two codes shown below is the same.

`i. bin((216)-1) ii. '{}'.format(bin((216)-1))`

68.
What will be the output of the following Python code?

`'{0:.2f}'.format(1.234)`

69.
Which symbol is used to denote a decorator in Python syntax?

70.
Which decorator is used to cache the results of a function call in Python?