Answer: The statement implies that the hackers psychologically manipulate the human to access the information they need.
Explanation: The author states that the hacker does not only exploits technology to get system access or to gather information. But there is another pivotal part of hacking. He refers to this part as "social engineering".
Social engineering from information security perspective means manipulate human emotions and convincing them to disclose some confidential information. Hacker often hacks or defrauds after gaining confidence and trust of a person.
Phishing is an example. It is a fraudulent technique for getting some secret information. Phisher sends an email pretending to be from some reputable organization to persuade people to divulge private information like passwords and credit card numbers, ATM card pin etc.
Answer:
Here are the if/elif statements:
if tomatoes == 24: #if farmer sells exactly two dozen tomatoes
watermelons +=4 #farmer receives 4 watermelons
elif tomatoes >= 12: #else farmer sells at least a dozen tomatoes
watermelons +=2 #farmer receives 2 watermelons
else:
tomatoes<12
#On the days that farmer sells less than a dozen tomatoes
apples +=1 #farmer will get a single apple
Explanation:
You can test the working of these if elif statements by this program:
tomatoes = int(input("Enter the amount of tomatoes sold: ")) #prompts user to enter number of tomatoes
watermelons = 0 #initialize watermelons value to 1
apples = 0 #initialize apples value to 1
if tomatoes == 24:
watermelons +=4
elif tomatoes >= 12:
watermelons +=2
else:
tomatoes<12
apples +=1
print("Number of watermelons recieved: ",watermelons) #displays the received number of watermelons
print("Number of apples recieved: ",apples ) #displays the received number of apples
Answer:
Following are the statement in C++ language :
#include <iomanip> // header file
using namespace std; // namespace
int main() // main method
{
int x1,x2,x3,x4,x5; // variable declaration
cout<<" Enter the 5 sucessive integer:";
cin>>x1>>x2>>x3>>x4>> x5; // taking 5 input from user
cout<<right;
// prints each of its own line and form a right-justified
cout<<setw(5)<< x1 << "\n" << setw(5) << x2 << "\n" <<setw(5) << x3 << "\n" << setw(5) << x4 << "\n" << setw(5) << x5 << "\n";
return(0);
}
Output:
Enter the 5 sucessive integer: 45
23
445
6
8
45
23
445
6
8
Explanation:
Description of program is given below
- Declared a 5 integer value x1,x2,x3,x4,x5 respectively.
- Read the 5 integer value from user by using cin funtion.
- Finally Print these 5 value in its own line and form a right-justified by using setw() function on it
Answer:
It saves the position of the first occurrence of "o" to variable something.
Explanation:
The search() method in javascript searches the expression or the string and returns the position of it's first occurrence and if not found it returns -1.
So in the code given above it will search for character o and returns the position of it's first occurrence that is 16 and if there were no o in the string then it would have returned -1.
IOS. It's Apple's own custom OS system, built for their tech.
