Formatting and Decorators Page-3 section-1

21.

What will be the output of the following Python code?

def d(f):
    def n(*args):
        return '$' + str(f(*args))
    return n
@d
def p(a, t):
    return a + a*t 
print(p(100,0))

A. 100

B. $100

C. $0

D. 0

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22.

What will be the output of the following Python expression if the value of x is 34?

print(“%f”%x)

A. 34.00

B. 34.0000

C. 34.000000

D. 34.00000000

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23.
The . . . . . . . . symbol along with the name of the decorator function can be placed above the definition of the function to be decorated works as an alternate way for decorating a function.

A. #

B. $

C. @

D. &

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24.
Which module must be imported to use the @abstractmethod decorator in Python?

A. abc

B. decorators

C. abstract

D. abstractmethod

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25.
What is the output of the code: print("{:<10}".format("hello"))?

A. "hello"

B. "hello "

C. "hell"

D. "hello "

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26.

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

i. '{0:.2f}'.format(1/3.0)
ii. '%.2f'%(1/3.0)

A. True

B. False

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27.

What will be the output of the following Python code?

'{0:f}, {1:2f}, {2:05.2f}'.format(1.23456, 1.23456, 1.23456)

A. Error

B. '1.234560, 1.22345, 1.23'

C. No output

D. '1.234560, 1.234560, 01.23'

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28.

What will be the output of the following Python code?

'{a}, {0}, {abc}'.format(10, a=2.5, abc=[1, 2])

A. Error

B. '2.5, 10, [1, 2]'

C. 2.5, 10, 1, 2

D. '10, 2.5, [1, 2]'

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29.
The formatting method {1:<10} represents the . . . . . . . . positional argument, . . . . . . . . justified in a 10 character wide field.

A. first, right

B. second, left

C. first, left

D. second, right

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30.

What will be the output of the following Python code?

def c(f):
    def inner(*args, **kargs):
        inner.co += 1
        return f(*args, **kargs)
    inner.co = 0
    return inner
@c
def fnc():
    pass
if __name__ == '__main__':
    fnc()
    fnc()
    fnc()
    print(fnc.co)

A. 4

B. 3

C. 0

D. 1

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21.
What will be the output of the following Python code?

`def d(f): def n(args): return '$' + str(f(args)) return n @d def p(a, t): return a + a*t print(p(100,0))`

Answer & Solution

22.
What will be the output of the following Python expression if the value of x is 34?

`print(“%f”%x)`

Answer & Solution

23.
The . . . . . . . . symbol along with the name of the decorator function can be placed above the definition of the function to be decorated works as an alternate way for decorating a function.

Answer & Solution

24.
Which module must be imported to use the @abstractmethod decorator in Python?

Answer & Solution

25.
What is the output of the code: print("{:<10}".format("hello"))?

Answer & Solution

26.
The output of the two codes shown below is the same.

`i. '{0:.2f}'.format(1/3.0) ii. '%.2f'%(1/3.0)`

Answer & Solution

27.
What will be the output of the following Python code?

`'{0:f}, {1:2f}, {2:05.2f}'.format(1.23456, 1.23456, 1.23456)`

Answer & Solution

28.
What will be the output of the following Python code?

`'{a}, {0}, {abc}'.format(10, a=2.5, abc=[1, 2])`

Answer & Solution

29.
The formatting method {1:<10} represents the . . . . . . . . positional argument, . . . . . . . . justified in a 10 character wide field.

Answer & Solution

30.
What will be the output of the following Python code?

`def c(f): def inner(*args, **kargs): inner.co += 1 return f(*args, **kargs) inner.co = 0 return inner @c def fnc(): pass if name == 'main': fnc() fnc() fnc() print(fnc.co)`

Answer & Solution

Formatting and Decorators

21. What will be the output of the following Python code? def d(f): def n(*args): return '$' + str(f(*args)) return n @d def p(a, t): return a + a*t print(p(100,0))

Answer & Solution

22. What will be the output of the following Python expression if the value of x is 34? print(“%f”%x)

Answer & Solution

23. The . . . . . . . . symbol along with the name of the decorator function can be placed above the definition of the function to be decorated works as an alternate way for decorating a function.

Answer & Solution

24. Which module must be imported to use the @abstractmethod decorator in Python?

Answer & Solution

25. What is the output of the code: print("{:<10}".format("hello"))?

Answer & Solution

26. The output of the two codes shown below is the same. i. '{0:.2f}'.format(1/3.0) ii. '%.2f'%(1/3.0)

Answer & Solution

27. What will be the output of the following Python code? '{0:f}, {1:2f}, {2:05.2f}'.format(1.23456, 1.23456, 1.23456)

Answer & Solution

28. What will be the output of the following Python code? '{a}, {0}, {abc}'.format(10, a=2.5, abc=[1, 2])

Answer & Solution

29. The formatting method {1:<10} represents the . . . . . . . . positional argument, . . . . . . . . justified in a 10 character wide field.

Answer & Solution

30. What will be the output of the following Python code? def c(f): def inner(*args, **kargs): inner.co += 1 return f(*args, **kargs) inner.co = 0 return inner @c def fnc(): pass if __name__ == '__main__': fnc() fnc() fnc() print(fnc.co)

Answer & Solution

21.
What will be the output of the following Python code?

`def d(f): def n(args): return '$' + str(f(args)) return n @d def p(a, t): return a + a*t print(p(100,0))`

22.
What will be the output of the following Python expression if the value of x is 34?

`print(“%f”%x)`

23.
The . . . . . . . . symbol along with the name of the decorator function can be placed above the definition of the function to be decorated works as an alternate way for decorating a function.

24.
Which module must be imported to use the @abstractmethod decorator in Python?

25.
What is the output of the code: print("{:<10}".format("hello"))?

26.
The output of the two codes shown below is the same.

`i. '{0:.2f}'.format(1/3.0) ii. '%.2f'%(1/3.0)`

27.
What will be the output of the following Python code?

`'{0:f}, {1:2f}, {2:05.2f}'.format(1.23456, 1.23456, 1.23456)`

28.
What will be the output of the following Python code?

`'{a}, {0}, {abc}'.format(10, a=2.5, abc=[1, 2])`

29.
The formatting method {1:<10} represents the . . . . . . . . positional argument, . . . . . . . . justified in a 10 character wide field.

30.
What will be the output of the following Python code?

`def c(f): def inner(*args, **kargs): inner.co += 1 return f(*args, **kargs) inner.co = 0 return inner @c def fnc(): pass if name == 'main': fnc() fnc() fnc() print(fnc.co)`