Python · all questions

Module in Python
practice.

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Q161

What will be the output of the following Python code?

#mod1
def change(a):
    b=[x*2 for x in a]
    print(b)
#mod2
def change(a):
    b=[x*x for x in a]
    print(b)
from mod1 import change
from mod2 import change
#main
s=[1,2,3]
change(s)

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Q162

Which of the following functions is not defined under the sys module?

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Q163

What will be the output of the following Python code?

import sys
sys.stdin.readline()
Examveda

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Q164

Fill in the blank such that the following Python code results in the formation of an inverted, equilateral triangle.

import turtle
t=turtle.Pen()
for i in range(0,3):
	t.forward(150)
	t.right(_____)

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Q165

What will be the output of the following Python code if the system date is 18th June, 2017 (Sunday)?

import turtle
t=turtle.Pen()
t.goto(100,0)
t.towards(0,0)

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Q166

The function random.randint(4) can return only one of the following values. Which?

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Q167

What will be the output of print(math.factorial(4.5))?

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Q168

What will be the output of the following Python code if the system date is 18th August, 2016?

tday=datetime.date.today()
print(tday.month())

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Q169

What will be the output of the following Python code?

import turtle
t=turtle.Pen()
t.color(0,0,1)
t.begin_fill()
t.circle(15)
t.end_fill()

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Q170

Which of the following functions can be used to read data from a file using a file descriptor?

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Q171

Point out the error (if any) in the code shown below if the system date is 18th June, 2017?

tday=datetime.date.today()
bday=datetime.date(2017,9,18)
till_bday=bday-tday
print(till_bday)

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Q172

What will be the output of the following Python code?

import time
time.time()

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Q173

What will be the output of the following Python code?

import turtle
t=turtle.Pen()
t.backward(100)
t.penup()
t.right(45)
t.isdown()

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Q174

The copy module uses the . . . . . . . . protocol for shallow and deep copy.

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Q175

Which of the following is true about top-down design process?

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Q176

What is the result of math.trunc(3.1)?

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Q177

What will be the output of the following Python code?

import sys
sys.stderr.write(“hello”)

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Q178

What will be the output of the following Python code, if the code is run on Windows operating system?

import sys
if sys.platform[:2]== 'wi':
	print("Hello")

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Q179

The sleep function (under the time module) is used to . . . . . . . .

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Q180

What will be the output of the following Python code?

from math import factorial
print(math.factorial(5))

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