Explain how science and technology might have worked together to lead to the invention of the refrigerator

Linda has been assigned the job of connecting five computers to a network. the room holding the five computers has three network jacks that connect to a switch in an electrical closet down the hallway.

Write a Python function called validateCreditCard that takes 8-digit credit card number as the input parameter (string value) and display whether that number is valid or not.

A city government is attempting to reduce the digital divide between groups with differing access to computing and the Internet. Which of the following activities is LEAST likely to be effective in this purpose? a.

Ryan is looking at investment opportunities as a cloud service provider. He wants to invest in a deployment based cloud model that provides all services. Which cloud computing model should he opt for

Write a recursive function called firstOccurence that will return the position of the first occurence of a character within a string B.) Write a recursive function called sumAscii that will return the sum all of the chars within a string.

How long does a baby dolphin stay with its mum

The process of converting information from a form/questionnaire is referred to as data preparation. This process follows a four-step approach. Which of the following is the last step in this process? a. Data validation b. Editing c.

The term isp refers to users who disguise computer viruses as executable programs and send them across the internet.

Given non-negative integers x and n, x to the nth power can be defined as: x to the 0th power is 1 x to the nth power can be obtained by multiplying x to the (n-1) th power with x 1.

Java does not support multiple inheritance, but some of the abilities of multiple inheritance are available by A) importing classes B) implementing interfaces C) overriding parent class methods D) creating aliases E) using public rather than