Careerschool - Python Pre-screening Interview

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Python Assessment

Email *

Full Name *

Phone Number *

Name of the College *

Department Name *

Do you have any Arrears? *

Yes

Is Python case sensitive when dealing with identifiers? *

1 point

a) no

b) yes

c) machine dependent

d) none of the mentioned

Which of the following is the correct extension of the Python file?
*

1 point

a) .python

b) .pl

c) .py

d) .p

All keywords in Python are in _________
*

1 point

a) Capitalized

b) lower case

c) UPPER CASE

d) None of the mentioned

What will be the value of the following Python expression?

4 + 3 % 5

1 point

a) 7

b) 2

c) 4

d) 1

Which of the following is used to define a block of code in Python language?
*

1 point

a) Indentation

b) Key

c) Brackets

d) All of the mentioned

What is the maximum length of a Python identifier?
*

1 point

a)32

b)16

c)128

d) No fixed length identified

What will be the output of the following code snippet?

print(2**3 + (5 + 6)**(1 + 1))

1 point

a) 129

b) 8

c) 121

d) None

What will be the datatype of the var in the below code snippet?

var = 10 print(type(var)) var = "Hello" print(type(var))

1 point

a) str & int

b) int & int

c) str & str

d) int & str

list, tuple, and range are the ___ of Data Types.
*

1 point

Sequence Types

Binary Types

Boolean Types

None of the mentioned above

bytes, bytearray, memoryview are type of the ___ data type.
*

1 point

Mapping Type

Boolean Type

Binary Types

None of the mentioned above

What is the name of the operator ** in Python?
*

1 point

Exponentiation

Modulus

Floor division

None of the mentioned above

The % operator returns the ___.
*

1 point

Quotient

Divisor

Remainder

None of the mentioned above

Amongst which of the following is / are the conditional statement in Python code?
*

1 point

if a<=100:

if (a >= 10)

if (a => 200)

None of the mentioned above

What will be the output of the following Python code?

a=7

if a>4: print("Greater")

1 point

Greater

Syntax error. ';' should be used instead of ':'

What will be the output of the following Python code?

x,y = 12,14

if(x+y==26): print("true")

else: print("false")

1 point

True

False

Consider the following code segment and identify what will be the output of given Python code?

a = int(input("Enter an integer: "))

b = int(input("Enter an integer: "))

if a <= 0:

b = b +1

else:

a = a + 1

1 point

if inputted number is a negative integer then b = b +1

if inputted number is a positive integer then a = a +1

Both A and B

None of the mentioned above

What will be the output of the following Python code?

num = 10

if num > 0:

print("Positive number")

elif num == 0:

print("Zero")

else:

print("Negative number")

1 point

Positive number

Negative number

Real number

None of the mentioned above

Loops are known as ___ in programming.
*

1 point

Control flow statements

Conditional statements

Data structure statements

None of the mentioned above

The continue keyword is used to ___ the current iteration in a loop.
*

1 point

Initiate

Start

End

None of the mentioned above

What will be the output of the following Python code?

for i in range(6):

print(i)

1 point

0 1 2 3 4 5

0 1 2 3 4 5 6

1 2 3 4 5

1 2 3 4 5 6

What is the output of the following program

L1 = []

L1.append([1, [2, 3], 4])

L1.extend([7, 8, 9])

print(L1[0][1][1] + L1[2])

1 point

a) Type Error: can only concatenate list (not “int”) to list

b) 12

c) 11

d) 38

What is the output of the following program?

L1 = [1, 1.33, 'GFG', 0, 'NO', None, 'G', True]

val1, val2 = 0, ''

for x in L1:

    if(type(x) == int or type(x) == float):

        val1 += x

    else if(type(x) == str):

        val2 += x

    else:

        break

print(val1, val2)

1 point

a) 2 GFGNO

b) 2.33 GFGNOG

c) 2.33 GFGNONoneGTrue

d) 2.33 GFGNO

What is the output of the following program?

L1 = [1, 2, 3, 4]

L2 = L1

L3 = L1.copy()

L4 = L3

L1[0] = [5]

print(L1, L2, L3, L4)

1 point

a) [5, 2, 3, 4] [5, 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4]

b) [[5], 2, 3, 4] [[5], 2, 3, 4] [[5], 2, 3, 4] [1, 2, 3, 4]

c) [5, 2, 3, 4] [5, 2, 3, 4] [5, 2, 3, 4] [1, 2, 3, 4]

d) [[5], 2, 3, 4] [[5], 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4]

What is the output of the following program?

import sys

L1 = tuple()

print(sys.getsizeof(L1), end = " ")

L1 = (1, 2)

print(sys.getsizeof(L1), end = " ")

L1 = (1, 3, (4, 5))

print(sys.getsizeof(L1), end = " ")

L1 = (1, 2, 3, 4, 5, [3, 4], 'p', '8', 9.777, (1, 3))

print(sys.getsizeof(L1))

1 point

a) 0 2 3 10

b) 32 34 35 42

c) 48 64 72 128

d) 48 144 192 480

What is the output of the following program?

T1 = (1)

T2 = (3, 4)

T1 += 5

print(T1)

print(T1 + T2)

1 point

a) TypeError

b) (1, 5, 3, 4)

c) 1 TypeError

d) 6 TypeError

What is the output of the following program

mylist = ['geeks', 'forgeeks']

for i in mylist:

i.upper()

print(mylist)

1 point

[‘GEEKS’, ‘FORGEEKS’].

[‘geeks’, ‘forgeeks’].

[None, None].

Unexpected

What is the output of the below program

i = 1

while True:

if i % 0O7 == 0:

break

print(i)

i += 1

1 point

1 2 3 4 5 6 7

1 2 3 4 5 6

0 1 2 3 4 5

Error

Output of the following program

True = False

while True:

print(True)

break

1 point

False.

True.

Error.

None of these

Output of the following program

i = 1

while True:

if i % 3 == 0:

break

print(i)

i + = 1

1 point

1 2 3.

1 2.

Syntax Error.

None of these

Output of the following program

data = 50

try:

    data = data/0

except ZeroDivisionError:

    print('Cannot divide by 0 ', end = '')

else:

    print('Division successful ', end = '')

try:

    data = data/5

except:

    print('Inside except block ', end = '')

else:

    print('GFG', end = '')

1 point

a) Cannot divide by 0 GFG

b) Cannot divide by 0

c) Cannot divide by 0 Inside except block GFG

d) Cannot divide by 0 Inside except block

Output of the following program

data = 50

try:

    data = data/10

except ZeroDivisionError:

    print('Cannot divide by 0 ', end = '')

finally:

    print('GeeksforGeeks ', end = '')

else:

    print('Division successful ', end = '')

1 point

a) Runtime error

b) Cannot divide by 0 GeeksforGeeks

c) GeeksforGeeks Division successful

d) GeeksforGeeks

Which of the following functions can help us to find the version of python that we are currently working on?
*

1 point

a) sys.version(1)

b) sys.version(0)

c) sys.version()

d) sys.version

What is the order of precedence in python?
*

1 point

a) Exponential, Parentheses, Multiplication, Division, Addition, Subtraction

b) Exponential, Parentheses, Division, Multiplication, Addition, Subtraction

c) Parentheses, Exponential, Multiplication, Division, Subtraction, Addition

d) Parentheses, Exponential, Multiplication, Division, Addition, Subtraction

What does pip stand for python?
*

1 point

a) Pip Installs Python

b) Pip Installs Packages

c) Preferred Installer Program

d) All of the mentioned

What are the values of the following Python expressions?

2**(3**2) (2**3)**2 2**3**2

1 point

512, 64, 512

512, 512, 512

64, 512, 64

64, 64, 64

Output of the following program

min(max(False,-3,-4), 2,7)

1 point

False

True

-4

-3

Which one of the following is not a keyword in Python language?
*

1 point

a) pass

b) eval

c) assert

d) nonlocal

Which module in the python standard library parses options received from the command line?
*

1 point

a) getarg

b) getopt

c) main

d) os

What arithmetic operators cannot be used with strings in Python?
*

1 point

a) *

b) –

c) +

d) All of the mentioned

What is the output of the following Python Code

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

1 point

a) Abc. def

b) abc. def

c) Abc. Def

d) ABC. DEF

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)

1 point

a) [1, 3, 5, 7, 8]

b) [1, 7, 8]

c) [1, 2, 4, 7, 8]

d) error

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

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

1 point

a) A[2][1]

b) A[1][2]

c) A[3][2]

d) A[2][3]

Output of the following program

from math import *

a = 2.13

b = 3.7777

c = -3.12

print(int(a), floor(b), ceil(c), fabs(c))

1 point

2 3 -4 3

2 -4 3 3

2 3 -3 3.12

2 3 -4 3.12

Once we have defined a function, we can call it?
*

1 point

True

False

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.

*

1 point

What will be the output of the following Python expression?

round(4.576)

1 point

a) 4

b) 4.6

c) 5

d) 4.5

What is output of print(math.pow(3, 2))?
*

1 point

a) 9.0

b) None

c) 9

d) None of the mentioned

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

1 point

a) Every object in Python doesn’t have a unique id

b) In Python Id function returns the identity of the object

c) None of the mentioned

d) All of the mentioned

Which of the following is a Python tuple?
*

1 point

a) [1, 2, 3]

b) (1, 2, 3)

c) {1, 2, 3}

d) {}

Suppose t = (1, 2, 4, 3), which of the following is incorrect?
*

1 point

a) print(t[3])

b) t[3] = 45

c) print(max(t))

d) print(len(t))

What will be the output of the following Python code?

x = [[0], [1]]
print((' '.join(list(map(str, x))),))

1 point

[0] [1]

(’01’)

(‘[0] [1]’,)

What will be the output of the following Python code?

i = 1

while True:

if i%3 == 0:

break

print(i)

i + = 1

1 point

1 2 3

error

1 2

none of the mentioned

What will be the output of the following Python code snippet if x=1?

x<<2

1 point

What is the output of the following program

class tester:
def __init__(self, id):
self.id = str(id)
id="224"

>>>temp = tester(12)
>>>print(temp.id) *

1 point

224

None

Error

What will be the output of the following Python code?

l=[1, 0, 2, 0, 'hello', '', []]

list(filter(bool, l))

1 point

[1, 0, 2, ‘hello’, ”, []]

Error

[1, 2, ‘hello’]

[1, 0, 2, 0, ‘hello’, ”, []]

The following python program can work with ____ parameters.
def f(x):
def f1(*args, **kwargs):
print("Sanfoundry")
return x(*args, **kwargs)
return f1
*

1 point

any number of

What will be the output of the following Python code?

print('*', "abcde".center(6), '*', sep='')

1 point

* abcde *

*abcde *

* abcde*

Option 4

What will be the output of the following Python function?
len(["hello",2, 4, 6])
*

1 point

Error

What will be the output of the following Python code snippet?
for i in [1, 2, 3, 4][::-1]:
print(i, end=' ')
*

1 point

4 3 2 1

error

1 2 3 4

none of the mentioned

Which function is called when the following Python program is executed?
f = foo()
format(f)
*

1 point

str()

format()

__str__()

__format__()

What will be the output of the following Python program?
def foo(x):
x[0] = ['def']
x[1] = ['abc']
return id(x)
q = ['abc', 'def']
print(id(q) == foo(q))
*

1 point

Error

None

False

True

What will be the output of the following Python program?
z=set('abc')
z.add('san')
z.update(set(['p', 'q']))
z
*

1 point

{‘a’, ‘c’, ‘c’, ‘p’, ‘q’, ‘s’, ‘a’, ‘n’}

{‘abc’, ‘p’, ‘q’, ‘san’}

{‘a’, ‘b’, ‘c’, ‘p’, ‘q’, ‘san’}

{‘a’, ‘b’, ‘c’, [‘p’, ‘q’], ‘san}

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)
*

1 point

[1, 3, 5, 7, 8]

[1, 7, 8]

[1, 2, 4, 7, 8]

error

What will be the output of the following Python code?
1. >>>list1 = [1, 3]
2. >>>list2 = list1
3. >>>list1[0] = 4
4. >>>print(list2)
*

1 point

[1, 4]

[1, 3, 4]

[4, 3]

[1, 3]

What will be the output of the following Python code?
x = 'abcd'
for i in range(len(x)):
print(i)
*

1 point

error

1 2 3 4

a b c d

0 1 2 3

What will be the output of the following Python code snippet?
z=set('abc$de')
'a' in z
*

1 point

Error

True

False

No output

What will be the output of the following Python code?
x = [[0], [1]]
print((' '.join(list(map(str, x))),))
*

1 point

[0] [1]

(’01’)

(‘[0] [1]’,)

What will be the output of the following Python code?
def foo():
try:
return 1
finally:
return 2
k = foo()
print(k)
*

1 point

error, there is more than one return statement in a single try-finally block

What will be the output of the following Python code?
class A():
def disp(self):
print("A disp()")
class B(A):
pass
obj = B()
obj.disp()
*

1 point

Invalid syntax for inheritance

Error because when object is created, argument must be passed

Nothing is printed

A disp()

What will be the output of the following Python code?
x=10
y=8
assert x>y, 'X too small'
*

1 point

Assertion Error

10 8

No output

108

What is the output of the following program

T = 'geeks'
a, b, c, d, e = T
b = c = '*'
T = (a, b, c, d, e)
print(T)

1 point

(‘g’, ‘*’, ‘*’, ‘k’, ‘s’)

(‘g’, ‘e’, ‘e’, ‘k’, ‘s’)

(‘geeks’, ‘*’, ‘*’)

KeyError

What is the output for the below program?

L = [2e-04, 'a', False, 87]
T = (6.22, 'boy', True, 554)
for i in range(len(L)):
if L[i]:
L[i] = L[i] + T[i]
else:
T[i] = L[i] + T[i]
break

1 point

[6.222e-04, ‘aboy’, True, 641]

[6.2202, ‘aboy’, 1, 641]

TypeError

[6.2202, ‘aboy’, False, 87]

Which of the following declarations is incorrect in python language?
*

1 point

xyzp = 5,000,000

x y z p = 5000 6000 7000 8000

x,y,z,p = 5000, 6000, 7000, 8000

x_y_z_p = 5,000,000

What is the output of the program?

D = {1 : 1, 2 : '2', '1' : 2, '2' : 3}
D['1'] = 2
print(D[D[D[str(D[1])]]])

1 point

‘2’

KeyError

Which among the following is NOT the output of the following program?

import threading

class thread(threading.Thread):
def __init__(self, thread_ID, thread_name):
threading.Thread.__init__(self)
self.thread_ID = thread_ID
self.thread_name = thread_name
def run(self):
print(self.thread_name)

thread1 = thread(100, "GFG ")
thread2 = thread(101, "Geeks ")
thread3 = thread(102, "GeeksforGeeks ")

thread1.start()
thread2.start()
thread3.start()

print("Exit")
*

1 point

GFG Geeks GeeksforGeeks Exit

Exit Geeks GeeksforGeeks GFG

GFG Exit GeeksforGeeks Geeks

None of the above

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