Python Quiz Error 101 3.0

In which language is python written? 

• C

• C++

• Java

• None of the above

Which of the following is NOT a valid Python variable name? 

• `my_variable` 

• `_variable` 

• `2variable` 

• `variable_2`

Which of the following is used to format a string in Python?

• `%` 

• `&` 

• `@` 

• `{}`

What is the output of the following code? 

 

'''python'''

print("Hello, world!"[-6:-1]) 

• 'world'

• 'world!'

• 'Hello'

• 'Hello,'

Which of the following is a valid way to comment a single line in Python? 

• `/* comment */` 

• `<!-- comment -->` 

• `# comment` 

• `/* comment */` 

What does the following code snippet output? 

 

print(2*3 ** 3 // 4 + 5) 

• 13

• 18

• 21

• 23

Total number of keywords in Python language? 

•    35 

• 32

• 50

• 60

What is the output of the below code? 

 

def func(x): 

    if(x==0 or x==1): 

        return 1 

    return func(x-1)*x 

func(6) 

• 120

• 720

• SyntaxError

• TypeError

Which will be the output of the following code? 

  x=[1,2,3,4,5] 

y=list(filter(lambda a: a%2==0,x)) 

print(y) 

• [1,3,5]

• [2,4] 

• [2,4,5] 

• None of the above 

. Which of the following is used to search for an element in a sorted list using the divide and conquer strategy? 

• Linear Search

• Binary Search

• Quick Search

• Merge Search