Answer:
A somewhat assured process
Bit array or bitmap index
I think it's A because it sounds more reasonable
Answer: a)
(b)
(c)
(d)
Explanation:
The formal description of the given sets are as follows :-
a) The set containing the numbers 5, 9, and 27.
(b) The set that contains all the natural numbers less than 2.
(c) The set containing the empty string.
We know that in formal description, the empty string is denoted with .
Thus, the required set :
(d) The set containing nothing at all.
The formal business letter is written in block style along the left margin. Hope this helps!