Programming Tricks

MCQ Answer

What will be the output of the following Python list comprehension?

[j for i in range(2,8) for j in range(i*2, 50, i)]

What will be the output of the following Python list comprehension?

[j for i in range(2,8) for j in range(i*2, 50, i)]


निम्नलिखित पायथन लिस्ट काम्प्रीहेन्शन का ऑउटपुट क्या होगा?
Topic : Sequence data types in python

A. A list of prime numbers up to 50 50 तक प्राइम नंबर्स की लिस्ट

B. A list of numbers divisible by 2, up to 50 2 से डिविजिबल नंबर्स की एक लिस्ट, 50 तक

C. A list of non prime numbers, up to 50 नॉन प्राइम नंबर्स की लिस्ट, 50 तक

D. Error एरर




Correct Answer is :

C. A list of non prime numbers, up to 50



Explanation
The list comprehension shown above returns a list of non-prime numbers up to 50. The logic behind this is that the square root of 50 is almost equal to 7. Hence all the multiples of 2-7 are not prime in this range.
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