Question
The time complexity of building a heap from an unsorted
array of n elements is:Solution
Bottom-up heapify builds a heap in linear time because lower levels require fewer comparisons.
Which of the following is a type of virus?
State true/false
Trojans can sometimes acts in favour of ransomware and ask for ransom.
Join of two table R and S where each has “m” and “n” tuples will be of size?
Which key is used to create a digital signature?
State true or false
FDMA is a communication technique that divides the available frequency spectrum into multiple non-overlapping frequency ba...
Mention any two indirect measures of product.
Which condition is shown in given picture?
What is the difference between float and double in C?
Which Apache project provides real-time stream processing and messaging capabilities in Hadoop?
Any numbered relationship has how many participating entities?
