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Interview question based on skill :

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Total Questions: 20

1. What is the output of the following? x = 'abcd' for i in range(len(x)): print(x) x = 'a'

A. orangebanana

B. appleorange

C. orangeorange

D. appleapple

Correct Answer is : orangebanana

2. What is the output of the following? x = 123 for i in x: print(i)

A. last()

B. before()

C. prev()

D. previous()

Correct Answer is : prev()

3. What is the output of the following? d = {0: 'a', 1: 'b', 2: 'c'} for i in d: print(i)

A. 3

B. 4

C. 5

D. 6

Correct Answer is : 6

4. What is the output of the following? d = {0: 'a', 1: 'b', 2: 'c'} for x, y in d: print(x, y)

A. count()

B. array_count()

C. array_count_values()

D. count_values()

Correct Answer is : array_count_values()

5. What is the output of the following? d = {0: 'a', 1: 'b', 2: 'c'} for x, y in d.items(): print(x, y)

A. I like Volvo, Toyota and BMW

B. I like Volvo, BMW and Toyota

C. I like BMW, Volvo and Toyota

D. I like Toyota, BMW and Volvo

Correct Answer is : I like Toyota, BMW and Volvo

6. What is the output of the following? d = {0: 'a', 1: 'b', 2: 'c'} for x in d.keys(): print(d[x])

A. Array ( Peter Ben Joe )

B. Array ( [Peter] => 35 [Ben] => 37 [Joe] => 43 )

C. Array ( 35 37 43 )

D. Array ( [35] => Peter [37] => Ben [43] => Joe )

Correct Answer is : Array ( [35] => Peter [37] => Ben [43] => Joe )

7. What is the output of the following? d = {0: 'a', 1: 'b', 2: 'c'} for x in d.values(): print(x)

A. Array ( [A] => 5 [Cat] => 2 [Dog] => 2 [Tiger] => 1 )

B. Array ( [A] => 2 [Cat] => 2 [Dog] => 1 [Tiger] => 1 )

C. Array ( [A] => 6 [Cat] => 1 [Dog] => 2 [Tiger] => 1 )

D. Array ( [A] => 2 [Cat] => 1 [Dog] => 4 [Tiger] => 1 )

Correct Answer is : Array ( [A] => 5 [Cat] => 2 [Dog] => 2 [Tiger] => 1 )

8. What is the output of the following? d = {0: 'a', 1: 'b', 2: 'c'} for x in d.values(): print(d[x])

A. Array ( [d] => yellow )

B. Array ( [i] => orange )

C. Array ( [h] => orange )

D. Array ( [d] => yellow [h] => orange )

Correct Answer is : Array ( [d] => yellow )

9. What is the output of the following? d = {0, 1, 2} for x in d.values(): print(x)

A. Array ( [a] => blue [b] => yellow [c] => red [d] => green )

B. Array ( [0] => blue [1] => yellow [2] => red [3] => green )

C. Array ( [0] => red [1] => green [2] => blue [3] => yellow )

D. Array ( [a] => red [b] => green [c] => blue [d] => yellow )

Correct Answer is : Array ( [a] => red [b] => green [c] => blue [d] => yellow )

10. What is the output of the following? d = {0, 1, 2} for x in d: print(x)

A. india

B. india

C. china

D. china

Correct Answer is : india

11. What is the output of the following? d = {0, 1, 2} for x in d: print(d.add(x))

A. Array ( [1] => hello [4] => hello [5] => php )

B. Array ( [1] => hello [2] => hello [3] => hello [4] => hello )

C. Array ( [1] => hello [2] => hello [3] => hello [4] => hello [5] => php )

D. Array ( [1] => hello [2] => hello [3] => hello [4] => hello )

Correct Answer is : Array ( [1] => hello [2] => hello [3] => hello [4] => hello [5] => php )

12. What is the output of the following? for i in range(0): print(i)

A. Sam is the brother of Bob and Jack

B. Sam is the brother of Bob and Bob)

C. Sam is the brother of Jack and Bob)

D. Error

Correct Answer is : Sam is the brother of Bob and Bob)

13. What is the output of the following? for i in range(2.0): print(i)

A. Sam is the brother of Bob and Bob) $brother

B. Sam is the brother of Bob and Bob)

C. $brother

D. Error

Correct Answer is : Error

14. What is the output of the following? for i in range(int(2.0)): print(i)

A. Array ( [0] => LA [1] => Paris [2] => Paris )

B. Array ( [0] => NYC [1] => LA [2] => Paris)

C. Array ( [0] => NYC [1] => LA [2] => Paris [3] => Paris )

D. None of the mentioned

Correct Answer is : Array ( [0] => LA [1] => Paris [2] => Paris )

15. What is the output of the following? for i in range(float('inf')): print (i)

A. Array ( [Harry] => 21 [Ron] => 23 [Malfoy] => 21 )

B. Array ( [HARRY] => 21 [RON] => 23 [MALFOY] => 21 )

C. Array ( [HARRY] => 21 [RON] => 23 )

D. Array ( [Harry] => 21 [Ron] => 23 )

Correct Answer is : Array ( [HARRY] => 21 [RON] => 23 )

16. What is the output of the following? for i in range(int(float('inf'))): print (i)

A. Array ( [red] => red [green] => green [blue] => blue [yellow] => yellow )

B. Array ( [a] => a [b] => b [c] => c [d] => d )

C. Array ( [red] => a [green] => b [blue] => c [yellow] => d )

D. Array ( [a] => red [b] => green [c] => blue [d] => yellow )

Correct Answer is : Array ( [red] => a [green] => b [blue] => c [yellow] => d )

17. What is the output of the following? for i in [1, 2, 3, 4][::-1]: print (i)

A. Array ( [a] => red [b] => green [c] => blue )

B. Array ( [a] => red [b] => green [c] => blue [d] => yellow )

C. Array ( [e] => red [f] => green [g] => blue )

D. Array ( [a] => red [b] => green [c] => blue [d] => yellow [e] => red [f] => green [g] => blue )

Correct Answer is : Array ( [a] => red [b] => green [c] => blue )

18. What is the output of the following? for i in ''.join(reversed(list('abcd'))): print (i)

A. 24

B. 120

C. 10

D. 60

Correct Answer is : 120

19. What is the output of the following? for i in 'abcd'[::-1]: print (i)

A. a

B. b

C. c

D. d

Correct Answer is : c

20. What is the output of the following? for i in '': print (i)

A. Array ( [1] => Mumbai [0] => Beijing )

B. Array ( [0] => NYC [1] => London )

C. Array ( [1] => NYC [0] => London )

D. Array ( [0] => Mumbai [1] => Beijing )

Correct Answer is : Array ( [0] => Mumbai [1] => Beijing )