day1

What is the output of the following code?

var1 = 1

var2 = 2

var3 = "3"

print(var1 + var2 + var3)

• • 6

• • 33

• • 123

• • Error. Mixing operators between numbers and strings are not supported

What is the output of the following

x = 36 / 4 (3 + 2) 4 + 2

print(x)

• • 182.0

• • 37

• • 117

• • The Program executed with errors

A string is immutable in Python?

Every time when we modify the string, Python Always create a new String and assign a new string to that variable.

• • True

• • False

The in operator is used to check if a value exists within an iterable object container such as a list. Evaluate to True if it finds a variable in the specified sequence and False otherwise.

• True

• False

What is the output of the following code?

var= "James Bond"

print(var[ 2 : : -1 ])

• • Jam

• • dno

• • maJ

• • dnoB semaJ

What is the output of the following code?

listOne = [20, 40, 60, 80]

listTwo = [20, 40, 60, 80]

print(listOne == listTwo)

print(listOne is listTwo)

• • True
    True

• • True
    False

• • False
    True

Can we use the “else” block for for loop?

for example:

for i in range(1, 5):

print(i)

else:

print("this is else block statement" )

• • Yes

• • No

What is the output of the following code?

p, q, r = 10, 20 ,30

print(p, q, r)

• • 10 20

• • 10 20 30

• • Error: invalid syntax

What is the output of the following code?

var = "James" * 2 * 3

print(var)

• • JamesJamesJamesJamesJamesJames

• • JamesJamesJamesJamesJames

• • Error: invalid syntax

Which operator has higher precedence in the following list

• • % (Modulus)

• • & (BitWise AND)

• • ** (Exponent)

• • > (Comparison)