Using a second hash function to compute increments for probe increments is called
a. probe counting
b. sequence hashing
c. double hashing
d. function hashing

(C) Double Hashing.

Explanation:

Double hashing is technique to counter collision in hashmaps specially in open Addressed hashmaps.

Collision occurs when we are inserting a key in a hashmap that is already present in the hashmap.Now we have two same keys with different values.

Double hashing uses a second hash function when there is collision.

you are welcome for my answer it is b⇔⇒⊕

which of the following is not an effect of technology on farming?

the correct answer is: it makes farmers perform more tasks by hand for apex.