Why are local variable names beginning with an underscore discouraged? – McqOptions

MCQOPTIONS

1.	Why are local variable names beginning with an underscore discouraged?
A.	they are used to indicate a private variables of a class
B.	they confuse the interpreter
C.	they are used to indicate global variables
D.	they slow down execution
Answer» B. they confuse the interpreter

Discussion

No Comment Found

Related MCQs

What is the output of the following program?import stringimport stringLine1 = "And Then There Were None"Line2 = "Famous In Love"Line3 = "Famous Were The Kol And Klaus"Line4 = Line1 + Line2 + Line3print(string.find(Line1, 'Were'), string.count((Line4), 'And'))
What is the output of the following program?L = [1, 3, 5, 7, 9]print(L.pop(-3), end = ' ')print(L.remove(L[0]), end = ' ')print(L)
What is the output of the following program?from math import sqrtL1 = [x**2 for x in range(10)].pop()L1 + = 19print(sqrt(L1), end = " ")L1 = [x**2 for x in reversed(range(10))].pop()L1 + = 16print(int(sqrt(L1)))
What is the output of the following program:
What is the output of the following program :print '{0:-2%}'.format(1.0 / 3)
What is the output of the following program :print '{0:.2}'.format(1.0 / 3)
What is the output of the following code?def foo(k): k[0] = 1q = [0]foo(q)print(q)
What is the output of the following program? tday=datetime.date.today()print(tday.month())
What is the output of the following program?data = [x for x in range(5)]temp = [x for x in range(7) if x in data and x%2==0]print(temp)
What is the output of the following program?f = Nonefor i in range (5): with open("data.txt", "w") as f: if i > 2: breakprint(f.closed)