Python Data types & Exceptions

What will be the output of the following Python code?

l1=[2,4,6]

l2=[-2,-4,-6]

for i in zip(l1, l2):

print(i)

• 2, -2

  4, -4

  6, -6

• [(2, -2), (4, -4), (6, -6)]

• (2, -2)

  (4, -4)

  (6, -6)

• [-4, -16, -36]

What will be the output of the following Python code?

a=[1,2,3]

b=a.append(4)

print(a)

print(b)

• [1,2,3,4]

  [1,2,3,4]

• [1, 2, 3, 4]

  None

• Syntax error

• [1,2,3]

  [1,2,3,4]

What is the output of the following code

aTuple = (100, 200, 300, 400, 500)

aTuple[1] = 800

print(aTuple)

• TypeError

  
  

• (100, 800, 200, 300, 400, 500)

• (800, 100, 200, 300, 400, 500)

What is the output of the following tuple operation

aTuple = (100,)

print(aTuple * 2)

• TypeError

• (100, 100)

• (200)

Choose the correct way to access value 20 from the following tuple

aTuple = ("Orange", [10, 20, 30], (5, 15, 25))

• aTuple[1:2][1]

• aTuple[1:2](1)

• aTuple[1:2][1]

• aTuple[1][1]

What is the output of the following code

aTuple = (100, 200, 300, 400, 500)

print(aTuple[-2])

print(aTuple[-4:-1])

• IndexError: tuple index out of range

• 400

  (200, 300, 400)

• (200,300,400)

• 300,400,500

Suppose d = {“john”:40, “peter”:45}. To obtain the number of entries in dictionary which command do we use?

• d.size()

• len(d)

• size(d)

• d.len()

Consider the following list of pan card numbers:

pancard_list=["AABGT6715H", "UFFAC4352T", "IFSBD9163K", "JOOEC1225H","RWXAFE187B"]

• 9 OEC1225H

• 2 AFE187B

• 9163K O

• 225H A

What is the output of the code given below?

message="welcome to Mysore"

word=message[-7:]

if(word=="mysore"):

print("got it")

else:

message=message[3:14]

print(message)

• got it

• lcome to Myso

• lcome to Mys

• come to Myso

• come to Mys

Choose the most appropriate function call needed at line 4 to get the output as ‘Result: 4’.

def check_value(message,num):

msg=message[:num]

return len(msg)

#function call statement

print("Result:", result)

• result=check_value(‘Infosys’,3)

• result=check_value(4,'Infosys‘)

• result=check_value('Infosys',len('Infosys'))

• result=check_value('Infosys',4)

• result=check_value('Infosys',5)