# Quiz Discussion

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

def example(a):
a = a + '2'
a = a*2
return a
>>>example("hello")

Course Name: Python

• 1]

indentation Error

• 2]

cannot perform mathematical operation on strings

• 3]

hello2

• 4]

hello2hello2

##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

Which one of the following has the highest precedence in the expression?

• 1]

Exponential

• 2]

• 3]

Parentheses

• 4]

Multiplication

##### Solution
2
Discuss

Which of the following will run without errors?

• 1]

round(45.8)

• 2]

round(7463.123,2,1)

• 3]

round()

• 4]

round(6352.898,2,5)

##### Solution
3
Discuss

What will be the output of the following Python code?

>>>str="hello"
>>>str[:2]
>>>

• 1]

he

• 2]

olleh

• 3]

lo

• 4]

hello

##### Solution
4
Discuss

What is the return type of function id?

• 1]

int

• 2]

float

• 3]

dict

• 4]

bool

##### Solution
5
Discuss

Given a function that does not return any value, What value is thrown by default when executed in shell.

• 1]

int

• 2]

bool

• 3]

void

• 4]

None

##### Solution
6
Discuss

Operators with the same precedence are evaluated in which manner?

• 1]

Left to Right

• 2]

Right to Left

• 3]

Can’t say

• 4]

None of the mentioned

##### Solution
7
Discuss

The following is displayed by a print function call. Select all of the function calls that result in this output.

tom
dick
harry

• 1]

print(”’tomdickharry”’)

• 2]
print('''tom
\ndick
\nharry''')
• 3]
print('tom
dick
harry')
• 4]

print(‘tom\ndick\nharry’)

##### Solution
8
Discuss

In python we do not specify types, it is directly interpreted by the compiler, so consider the following operation to be performed.

>>>x = 13 ? 2

the objective is to make sure x has an integer value, select all that apply

• 1]

x = 13 // 2

• 2]

x = int(13 / 2)

• 3]

x = 13 % 2

• 4]

All of the mentioned

##### Solution
9
Discuss

The expression Int(x) implies that the variable x is converted to integer.

• 1]

True

• 2]

False

##### Solution
10
Discuss

What will be the value of x in the following Python expression?

x = int(43.55+2/2)

• 1]

43

• 2]

44

• 3]

22

• 4]

23

# Quiz