Question
A data analysis task requires repeatedly extracting the
element with the highest priority from a collection. Which heap operation is used for this, and what is its typical time complexity?Solution
Extracting the maximum (or minimum in a min-heap) element involves removing the root, replacing it with the last element, and then "bubbling down" (heapifying down) to restore the heap property. This operation takes O(log n) time.
In the following question select the answer pair that expresses a relationship most similar to that expressed in the capitalised pair.
- Select the most appropriate ANTONYM of the bold word in the given sentence.
The soldiers displayed immense courage on the battlefield.
... - Choose the word that is most similar in meaning to the bold word.
The ephemeral nature of life reminds us to appreciate each moment.
... The journalist was censured by the authorities for her controversial report.
9.  1)Embellish       2)Admonish        3)Decorate          Â
   4)Adorn         5)...
Select the option that is NOT an antonym of a word by way of adding the prefix 'in-'.
Select the most appropriate synonym of the given word.
Apposite
Which of the following is an antonym of "vague"?
Select the word that is opposite in meaning to the given word.
ELABORATE
Choose the correctly spelled word.