Question
What does the following list comprehension produce?
result = [x**2 for x in range(5) if x % 2 == 0] print(result)Solution
The list comprehension iterates through numbers 0 to 4 (range(5)) and filters those divisible by 2 (if x % 2 == 0). For these numbers, their squares are computed and added to the result. • Step-by-step values: o 0 % 2 == 0 → 0**2 = 0 o 2 % 2 == 0 → 2**2 = 4 o 4 % 2 == 0 → 4**2 = 16 Thus, the final output is [0, 4, 16]. ________________________________________ Why Other Options Are Incorrect: 1. `[0, 1, 4, 9, 16]: Includes all numbers, ignoring the filter condition. 2. `[1, 9]: Includes squares of odd numbers only. 3. **[4, 16]:** Excludes 0`, which is even. 4. Error: The code is valid and produces the expected output.
Choose the correct alternative from the given ones that will complete the series.
3.5 , ?, 8.3, 10.7, 13.1 , 15.5
What will come in place of question mark [?] following the same pattern as given below?
What will come in the place of question mark?
Find the missing number.
In the following expression find the missing term:
Select the option that is related to the third term in the same way as the second term is related to the first term and sixth term is related to fifth ...
Study the given pattern carefully and select the number that can replace the question mark (?) in it.
First row: 4, 6, 18
Second row: 7...
Find the missing term in the following series:
43 44 ? 69 185
...Select the option that is related to the third number in the same way as the second number is related to the first number.
15 : 5 :: 26 : (?)
A series is given with two terms missing. Choose the correct alternatives from the given ones that will come in the place of blanks respectively and com...
