GATE DA Python OOP, Modules & Exception Handling | Set 1

Questions 96-100 of 100

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Question 96

NAT · Numerical Answer 1 mark

PYTHON

Consider:
def repeat(n):
 def dec(func):
 def wrapper(*args):
 return sum(func(*args) for _ in range(n))
 return wrapper
 return dec

@repeat(3)
def get_five():
 return 5

print(get_five())

Enter your numerical answer

Question 97

MCQ · Single Correct 1 mark

What is generator expression syntax in Python?

A Enclosing a comprehension expression in square brackets `[x for x in iterable]`. B Using `yield from` inside a list. C Using the `@generator` keyword. D Enclosing a comprehension expression in round parentheses `(x for x in iterable)`.

Question 98

NAT · Numerical Answer 1 mark

What is the output of:
gen_exp = (x**2 for x in range(5) if x % 2 == 1)
print(sum(gen_exp))

Enter your numerical answer

Question 99

MCQ · Single Correct 1 mark

What statement about yield from in Python generators is CORRECT?

A It delegates generator iteration directly to a sub-generator or iterable. B It terminates the generator permanently. C It raises a StopIteration exception immediately. D It converts a generator into a list.

Question 100

NAT · Numerical Answer 1 mark

What is the output of:
def sub_gen():
yield 10
yield 20

def main_gen():
yield from sub_gen()
yield 30

print(sum(main_gen()))

Enter your numerical answer