Python Online Test

In order to store values in terms of key and value we use what core data type

What will be the output of the following Python code?

print("abc. DEF".capitalize())

Which of the following is the same as math.exp(p)?

The output of the following codes are the same.

[x**2 for x in range(10)]
list(map((lambda x:x**2), range(10)))

All modular designs are because of a top-down design process.

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.

Which of the following is the use of id() function in python?

Which of the following Python statements will result in the output: 6?

A = [[1, 2, 3],
     [4, 5, 6],
     [7, 8, 9]]

In top-down design every module is broken into same number of submodules.

Mathematical operations can be performed on a string.

What is the default value of encoding in encode()?

What will be the output of the following Python code?

print('a B'.isalpha())

What will be the output of the following Python code?

data = [[[1, 2], [3, 4]], [[5, 6], [7, 8]]]
 
def ttt(m):
    v = m[0][0]
 
    for row in m:
        for element in row:
           if v < element: v = element
 
    return v
 
print(ttt(data[0]))

Which of the following is the truncation division operator?

What will be the output of the following Python code if a=10 and b =20?

a=10
b=20
a=a^b
b=a^b
a=a^b
print(a,b)

Which of the following data structures is returned by the functions globals() and locals()?

What will be the value of ‘result’ in following Python program?

list1 = [1,2,3,4]
list2 = [2,4,5,6]
list3 = [2,6,7,8]
result = list()
result.extend(i for i in list1 if i not in (list2+list3) and i not in result)
result.extend(i for i in list2 if i not in (list1+list3) and i not in result)
result.extend(i for i in list3 if i not in (list1+list2) and i not in result)

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

test = {1:'A', 2:'B', 3:'C'}
del test[1]
test[1] = 'D'
del test[2]
print(len(test))

What will be the output of the following Python code?

def f1(x):
    global x
    x+=1
    print(x)
f1(15)
print("hello")

What will be the output of the following Python function?

{x for x in 'abc'}
{x*3 for x in 'abc'}

What will be the output of the following Python code?

def printMax(a, b):
    if a > b:
        print(a, 'is maximum')
    elif a == b:
        print(a, 'is equal to', b)
    else:
        print(b, 'is maximum')
printMax(3, 4)

What will be the output of the following Python code?

def change(i = 1, j = 2):
    i = i + j
    j = j + 1
    print(i, j)
change(j = 1, i = 2)

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

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

Which of the following is false about “from-import” form of import?

What will be the output of the following Python code?

>>> import collections
>>> a=collections.OrderedDict((str(x),x) for x in range(3))
>>> a

What will be the output of the following Python code?

i = 0
while i < 5:
    print(i)
    i += 1
    if i == 3:
        break
else:
    print(0)

What will be the output of the following Python code?

d = {0, 1, 2}
for x in d:
    print(d.add(x))

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

s=set([1, 2, 3])
s.union([4, 5])
s|([4, 5])

Which of the following functions does not throw an error?

What will be the output of the following Python code?

s='%s, %s & %s'
s%('mumbai', 'kolkata', 'delhi')