Answer: Modems: Your gateway to the internet
To bring the internet into your home, you're going to need a modem. This is a small device that connects to your internet service provider (ISP) to tap into all that internet goodness. ... Your modem shares this connection with a computer or a router via an Ethernet cable.
Explanation:
Answer:
d. Backdoor
Explanation:
A backdoor is a type of malware that overrides security checks and authentications to access a computer or embedded device.
When this is done, remote access is granted and databases and servers can be accessed and modified. Attackers can also give remote commands to the system.
What happened to Ann in the payroll department is probably a backdoor attack that affected her device.
Answer:
candyCost = int(input("How much is the candy?"))
Explanation:
candyCost = input("How much is the candy?") → By default, this how you get input and store the value. And it is stored as a string
candyCost = str(input("How much is the candy?")) → This also gives you a string to store
candyCost = float(input("How much is the candy?")) → This gives you a float number, decimal number, to store
candyCost = int(input("How much is the candy?")) → This gives you an integer number, a non-decimal
Answer:
(Assuming Java)
public ArrayList diff(ArrayList list1, ArrayList list2) {
ArrayList<Integer> union = new ArrayList<>();
for (int element : list1) {
union.add(element);
}
for (int element : list2){
if (!union.contains(element)) {
union.add(element);
}
}
return union;
}
Explanation:
Create an ArrayList that has the union of list1 and list2.
First for loop copies all elements into the union array list.
Second for loop adds all elements that are not yet in the union arraylist to the union arraylist.
(Keep in mind that I assume that you mean a mathematical union, so no duplicates. If this is not what you mean, remove the if statement in the second for loop)
