I hope this helps you, if it does please give me brainist answer =D
Answer:
D.Open Addressing.
Explanation:
It is a technique to handle collision in the hashmap. According to the design of the hash function if the location provided to the element is already full or not empty then the next free location is searched and the key is inserted at that location.So it searches for an unused location in hash table so the answer is Open addressing.
George Washington was the first president of the United States that is your answer
The customer retention strategy is providing real-time communication.
<h3>What is customer retention strategy?</h3>
Customer retention strategies are the processes and initiatives put in place by businesses to maintain and retain their customers. The aim here is to ensure customers both old and new are retained.
In customer retention strategy, emphasis are placed on how to gain customer loyalty and improve customer lifetime value to the business.
Hence, the customer retention strategy is providing real-time communication.
Learn more about customer retention strategy here : brainly.com/question/25648326
Answer:
Some examples include:
<em><u>planimete</u></em>r
<em><u>nomogram</u></em>
<em><u>operational amplifiers</u></em>
<em><u>mechanical integrators</u></em>
Explanation: